1
|
Delliere P, Laborie D, Caillol S, Bakkali-Hassani C. Controlling Hybrid Polyhydroxyurethane Adhesive and Rheological Properties by Partial Carbonation of Biobased Epoxy Monomer. Macromol Rapid Commun 2024:e2400542. [PMID: 39073729 DOI: 10.1002/marc.202400542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 07/17/2024] [Indexed: 07/30/2024]
Abstract
Controlling hybrid material properties by simple monomer design offers an elegant pathway to prepare thermoset adhesives with tunable properties. Herein, biobased hybrid polyhydroxyurethane/polyepoxy is prepared starting from partially carbonated cashew nut shell epoxy derivatives (NC514) and m-xylene diamine (MXDA). The curing reactions, that is, epoxy-amine and cyclic carbonate aminolysis, monitored by ATR-IR spectroscopy at 50 °C are found to be concomitant yielding highly homogeneous materials. Hybrid networks are extensively characterized by swelling tests, TGA, DMA, DSC, tensile tests, rheology, and lap-shear-test on aluminum substrates. The introduction of hydroxyurethane moieties within the epoxy-amine networks enhanced the adhesion properties (up to 20% compare to neat epoxy resins) by combining hydrogen bonding capability and vitrimeric properties (thermoset able to flow). Rheological characterizations and reprocessing tests demonstrated that hybrid adhesives with up to 47 mol% of cyclic carbonate groups are capable of covalent exchange (internally catalyzed by tertiary amine) while keeping similar thermomechanical properties and enhanced adhesion strength compare to the permanent epoxy network.
Collapse
Affiliation(s)
- Pierre Delliere
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, 34293, France
| | - Dorian Laborie
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, 34293, France
| | - Sylvain Caillol
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, 34293, France
| | | |
Collapse
|
2
|
Akhanova NY, Negim ES, Yerlanuly Y, Batryshev DG, Eissa MM, Schur DY, Ramazanov TS, Al Azzam KM, Muratov MM, Gabdullin MT. Influence of fullerene content on the properties of polyurethane resins: A study of rheology and thermal characteristics. Heliyon 2024; 10:e33282. [PMID: 39022089 PMCID: PMC11253536 DOI: 10.1016/j.heliyon.2024.e33282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 06/14/2024] [Accepted: 06/18/2024] [Indexed: 07/20/2024] Open
Abstract
The effect of different contents of fullerene on the properties of polyurethane resins (PUs), including rheology and thermal properties, was investigated. Polyurethane resins were prepared through polyaddition reactions using different isocyanate monomers such as isophorone diisocyanate (IPDI), methylene diphenyl diisocyanate (MDI), hexamethylene diisocyanate (HDI), and different polyols, such as poly(oxytetramethylene) glycol (PTMG), the triol trade name FA-703, and polypropylene glycols (PPG), at an NCO/OH ratio 0.94 and a temperature of 100 °C. IR spectroscopy was used to control the polymerization of PUs through the shifting of NCO peaks. The results showed that the rheology and thermal properties of the prepared PU resins depend on the type of isocyanates and fullerene used. Based on the type of isocyanates, the PU resin prepared by MDI has the highest viscosity and thermal stability compared to the other isocyanates investigated. On the other hand, the PU resins prepared by IPDI mixed with fullerene had the highest viscosity and thermal stability. However, the initial decomposition temperature (T onset) of the PUs decreased with the addition of fullerene without affecting the maximum decomposition temperature (PDT max) of the PU resin.
Collapse
Affiliation(s)
- Nazym Ye Akhanova
- Kazakh-British Technical University, 59 Tole Bi St., 050000, Almaty, Kazakhstan
- National Nanotechnological Laboratory of Open Type (NNLOT), Al-Faraby Kazakh National University, 71, Al-Faraby Ave., 050040, Almaty, Kazakhstan
| | - El-Sayed Negim
- Kazakh-British Technical University, 59 Tole Bi St., 050000, Almaty, Kazakhstan
- School of Petroleum Engineering, Satbayev University, 22 Satpayev Street, 050013, Almaty, Kazakhstan
| | - Yerassyl Yerlanuly
- Kazakh-British Technical University, 59 Tole Bi St., 050000, Almaty, Kazakhstan
- National Nanotechnological Laboratory of Open Type (NNLOT), Al-Faraby Kazakh National University, 71, Al-Faraby Ave., 050040, Almaty, Kazakhstan
- Kazakh Physical Society, 050040, Republic of Kazakhstan, Almaty, Al-Farabi Ave. 71, Kazakhstan
| | - Didar G. Batryshev
- Kazakh-British Technical University, 59 Tole Bi St., 050000, Almaty, Kazakhstan
| | - Mohamed M. Eissa
- Polymers and Pigments Department, National Research Centre, 33 El Bohouth St., Dokki, Giza, 12622, Egypt
| | - Dmitry Yu Schur
- Institute for Problems of Materials Science National Academy of Sciences in Ukraine, UA-03142, Kyiv, Ukraine
| | - Tlekkabul S. Ramazanov
- National Nanotechnological Laboratory of Open Type (NNLOT), Al-Faraby Kazakh National University, 71, Al-Faraby Ave., 050040, Almaty, Kazakhstan
- Kazakh Physical Society, 050040, Republic of Kazakhstan, Almaty, Al-Farabi Ave. 71, Kazakhstan
| | - Khaldun M. Al Azzam
- Department of Chemistry, Faculty of Science, The University of Jordan, 11942, Amman, Jordan
| | - Mukhit M. Muratov
- National Nanotechnological Laboratory of Open Type (NNLOT), Al-Faraby Kazakh National University, 71, Al-Faraby Ave., 050040, Almaty, Kazakhstan
- Kazakh Physical Society, 050040, Republic of Kazakhstan, Almaty, Al-Farabi Ave. 71, Kazakhstan
| | | |
Collapse
|
3
|
Zhu T, Xu Y, Li Z, He J, Yuan X, Qian D, Chang T, Lu L, Chi B, Guo K. Cholinium Pyridinolate Ionic Pair-Catalyzed Fixation of CO 2 into Cyclic Carbonates. J Org Chem 2024. [PMID: 38787343 DOI: 10.1021/acs.joc.3c02609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
A halide-free ionic pair organocatalyst was proposed for the cycloaddition of CO2 into epoxide reactions. Cholinium pyridinolate ionic pairs with three different substitution positions were designed. Under conditions of temperature of 120 °C, pressure of 1 MPa CO2, and catalyst loading of 5 mol %, the optimal catalyst cholinium 4-pyridinolate ([Ch]+[4-OP]-) was employed. After a reaction time of 12 h, styrene oxide was successfully converted into the corresponding cyclic carbonate, and its selectivity was improved to 90%. A series of terminal epoxides were converted into cyclic carbonates within 12 h, with yields ranging from 80 to 99%. The proposed mechanism was verified by 1H NMR and 13C NMR titrations. Cholinium cations act as a hydrogen bond donor to activate epoxides, and pyridinolate anions combine with carbon dioxide to form intermediate carbonate anions that attack epoxides as nucleophiles and lead to ring opening. In summary, a halide-free ionic pair organocatalyst was designed and the catalytic mechanism in the cycloaddition of CO2 into epoxides reactions was proposed.
Collapse
Affiliation(s)
- Tianyu Zhu
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yue Xu
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Zhenjiang Li
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Jun He
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Xin Yuan
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Dong Qian
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Tong Chang
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Longlin Lu
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Bo Chi
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Kai Guo
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| |
Collapse
|
4
|
Chen J, Liu X, Zhang P, Zhang S, Zhou H, Li L, Luo H, Wang H, Sun Y. Aerobic Oxidative Carboxylation of Styrene Over Cobalt Catalysts: Integrated CO 2 Capture and Conversion. CHEMSUSCHEM 2024; 17:e202301567. [PMID: 38517635 DOI: 10.1002/cssc.202301567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 03/17/2024] [Accepted: 03/19/2024] [Indexed: 03/24/2024]
Abstract
The direct synthesis of cyclic carbonates through oxidative carboxylation of alkenes using CO2 and O2 offers a sustainable and carbon-neutral method for CO2 utilization, which is, however, still a largely unexplored field. Here we develop a single-atom catalyst (SAC) Co-N/O-C as the earth-abundant metal catalyst for the oxidative carboxylation of styrene with CO2 and O2. Remarkably, even using the flue gas as an impure CO2 and O2 source, desired cyclic carbonate could be obtained with moderate productivity, which shows the potential for integrated CO2 capture and conversion, leveraging the high CO2 adsorption capacity of Co-N/O-C. In addition, the catalyst can be reused five times without an obvious decline in activity. Detailed characterizations and theoretical calculations elucidate the crucial role of single Co atoms in activating O2 and CO2, as well as controlling selectivity.
Collapse
Affiliation(s)
- Junjun Chen
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
- University of Chinese Academy of Science, Beijing, 100049, P. R. China
| | - Xiaofang Liu
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
| | - Peipei Zhang
- CNOOC Institute of Chemical & Advanced Materials (Beijing) Co. Ltd., Beijing, 102209, P. R. China
| | - Shunan Zhang
- Institute of Carbon Neutrality, Shanghai Tech University, Shanghai, 201203, P. R. China
| | - Haozhi Zhou
- Institute of Carbon Neutrality, Shanghai Tech University, Shanghai, 201203, P. R. China
| | - Lin Li
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
- University of Chinese Academy of Science, Beijing, 100049, P. R. China
| | - Hu Luo
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
| | - Hui Wang
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
- Institute of Carbon Neutrality, Shanghai Tech University, Shanghai, 201203, P. R. China
| | - Yuhan Sun
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
- Institute of Carbon Neutrality, Shanghai Tech University, Shanghai, 201203, P. R. China
| |
Collapse
|
5
|
Tangyen N, Natongchai W, D’Elia V. Catalytic Strategies for the Cycloaddition of CO 2 to Epoxides in Aqueous Media to Enhance the Activity and Recyclability of Molecular Organocatalysts. Molecules 2024; 29:2307. [PMID: 38792168 PMCID: PMC11124216 DOI: 10.3390/molecules29102307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/07/2024] [Accepted: 05/11/2024] [Indexed: 05/26/2024] Open
Abstract
The cycloaddition of CO2 to epoxides to afford versatile and useful cyclic carbonate compounds is a highly investigated method for the nonreductive upcycling of CO2. One of the main focuses of the current research in this area is the discovery of readily available, sustainable, and inexpensive catalysts, and of catalytic methodologies that allow their seamless solvent-free recycling. Water, often regarded as an undesirable pollutant in the cycloaddition process, is progressively emerging as a helpful reaction component. On the one hand, it serves as an inexpensive hydrogen bond donor (HBD) to enhance the performance of ionic compounds; on the other hand, aqueous media allow the development of diverse catalytic protocols that can boost catalytic performance or ease the recycling of molecular catalysts. An overview of the advances in the use of aqueous and biphasic aqueous systems for the cycloaddition of CO2 to epoxides is provided in this work along with recommendations for possible future developments.
Collapse
Affiliation(s)
| | | | - Valerio D’Elia
- VISTEC Advanced Laboratory for Environment-Related Inorganic and Organic Syntheses, Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Wangchan, Thailand; (N.T.); (W.N.)
| |
Collapse
|
6
|
Lee GR, Lee EJ, Shin HS, Kim J, Kim I, Hong SC. Preparation of Non-Isocyanate Polyurethanes from Mixed Cyclic-Carbonated Compounds: Soybean Oil and CO 2-Based Poly(ether carbonate). Polymers (Basel) 2024; 16:1171. [PMID: 38675090 PMCID: PMC11053720 DOI: 10.3390/polym16081171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/09/2024] [Accepted: 04/19/2024] [Indexed: 04/28/2024] Open
Abstract
This study presents the synthesis and characterization of non-isocyanate polyurethanes (NIPU) derived from the copolymerization of cyclic-carbonated soybean oil (CSBO) and cyclic carbonate (CC)-terminated poly(ether carbonate) (RCC). Using a double-metal cyanide catalyst, poly(ether carbonate) polyol was first synthesized through the copolymerization of carbon dioxide and propylene oxide. The terminal hydroxyl group was then subjected to a substitution reaction with a five-membered CC group using glycerol-1,2-carbonate and oxalyl chloride, yielding RCC. Attempts to prepare NIPU solely using RCC and diamine were unsuccessful, possibly due to the low CC functionality and the aminolysis of RCC's linear carbonate repeating units. However, when combined with CSBO, solid NIPUs were successfully obtained, exhibiting good thermal stability along with enhanced mechanical properties compared to conventional CSBO-based NIPU formulations. Overall, this study underscores the potential of leveraging renewable resources and carbon capture technologies to develop sustainable NIPUs with tailored properties, thereby expanding their range of applications.
Collapse
Affiliation(s)
- Ga Ram Lee
- HMC, Department of Nanotechnology and Advanced Materials Engineering, Sejong University, 209 Neungdong-ro, Seoul 05006, Republic of Korea; (G.R.L.); (E.J.L.)
| | - Eun Jong Lee
- HMC, Department of Nanotechnology and Advanced Materials Engineering, Sejong University, 209 Neungdong-ro, Seoul 05006, Republic of Korea; (G.R.L.); (E.J.L.)
| | - Hye Sun Shin
- Industrial Gas Research TF Team, Particulate Matter Research Center, Research Institute of Industrial Science & Technology (RIST), 187-12 Geumho-ro, Gwangyang-si 57801, Republic of Korea; (H.S.S.); (J.K.)
| | - Joonwoo Kim
- Industrial Gas Research TF Team, Particulate Matter Research Center, Research Institute of Industrial Science & Technology (RIST), 187-12 Geumho-ro, Gwangyang-si 57801, Republic of Korea; (H.S.S.); (J.K.)
| | - Il Kim
- Department of Polymer Science and Engineering, Pusan National University, Busan 46241, Republic of Korea;
| | - Sung Chul Hong
- HMC, Department of Nanotechnology and Advanced Materials Engineering, Sejong University, 209 Neungdong-ro, Seoul 05006, Republic of Korea; (G.R.L.); (E.J.L.)
| |
Collapse
|
7
|
Ochiai B, Kobayashi Y. Non-Isocyanate Synthesis of Aliphatic Polyurethane by BiCl 3-Catalyzed Transurethanization Polycondensation. Polymers (Basel) 2024; 16:1136. [PMID: 38675057 PMCID: PMC11053453 DOI: 10.3390/polym16081136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Non-isocyanate polyurethane synthesis by non-Sn catalysis is an essential challenge toward green polyurethane synthesis. Bismuth compounds are attractive candidates due to their low cost, low toxicity, and availability to urethane chemistry. This work applied various Bi catalysts to the self-polycondensation of a bishydroxyurethane monomer and found BiCl3 to be an excellent catalyst through optimization. The catalytic activity and price of BiCl3 are comparable to those of Bu2SnO, while its toxicity is significantly low. BiCl3 is, therefore, a promising alternative to Sn-based catalysts in non-isocyanate polyurethane synthesis.
Collapse
Affiliation(s)
- Bungo Ochiai
- Graduate School of Science and Engineering, Yamagata University, Yamagata 990-8510, Japan
| | | |
Collapse
|
8
|
Zubkevich S, Makarov M, Dieden R, Puchot L, Berthé V, Westermann S, Shaplov AS, Schmidt DF. Unique Method for Facile Postsynthetic Modification of Nonisocyanate Polyurethanes. Macromolecules 2024; 57:2385-2393. [PMID: 38495389 PMCID: PMC10938877 DOI: 10.1021/acs.macromol.3c02232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/20/2023] [Accepted: 01/15/2024] [Indexed: 03/19/2024]
Abstract
Nonisocyanate polyurethanes (NIPUs) are broadly investigated as a potential replacement for conventional polyurethanes (PUs) to eliminate the use of toxic isocyanates and reduce occupational hazards. One of the most popular approaches to NIPU synthesis is the polyaddition of cyclic bis(carbonate)s and diamines to form poly(hydroxyurethane)s (PHUs). However, such PHUs are highly hydrophilic due to the presence of two hydroxyl groups per repeat unit, and the resulting moisture absorption significantly degrades their thermomechanical performance and physical stability upon exposure to humidity, thus limiting their utility. Here, we introduce a simple and scalable approach for the modification of PHUs to increase hydrophobicity and adjust their properties. The proposed reaction between aldehydes and appropriately spaced hydroxyl groups in the polymer backbone resulted in high degrees of modification (up to 84%) and up to 3-fold reductions in water uptake at 85% RH. Furthermore, the use of aromatic aldehydes in particular enabled the retention of mechanical properties over a wide range of humidity levels, resulting in performance comparable to conventional PUs. Finally, we note that this approach is not limited to reducing moisture sensitivity alone and provides ample opportunities for imparting a broad range of novel properties to PHUs through an appropriate selection of functional aldehydes.
Collapse
Affiliation(s)
- Sergei
V. Zubkevich
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Maksim Makarov
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Reiner Dieden
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Laura Puchot
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Vincent Berthé
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Stephan Westermann
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Alexander S. Shaplov
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Daniel F. Schmidt
- Luxembourg Institute of
Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| |
Collapse
|
9
|
Pierrard A, Melo SF, Thijssen Q, Van Vlierberghe S, Lancellotti P, Oury C, Detrembleur C, Jérôme C. Design of 3D-Photoprintable, Bio-, and Hemocompatible Nonisocyanate Polyurethane Elastomers for Biomedical Implants. Biomacromolecules 2024; 25:1810-1824. [PMID: 38360581 DOI: 10.1021/acs.biomac.3c01261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Polyurethanes (PUs) have adjustable mechanical properties, making them suitable for a wide range of applications, including in the biomedical field. Historically, these PUs have been synthesized from isocyanates, which are toxic compounds to handle. This has encouraged the search for safer and more environmentally friendly synthetic routes, leading today to the production of nonisocyanate polyurethanes (NIPUs). Among these NIPUs, polyhydroxyurethanes (PHUs) bear additional hydroxyl groups, which are particularly attractive for derivatizing and adjusting their physicochemical properties. In this paper, polyether-based NIPU elastomers with variable stiffness are designed by functionalizing the hydroxyl groups of a poly(propylene glycol)-PHU by a cyclic carbonate carrying a pendant unsaturation, enabling them to be post-photo-cross-linked with polythiols (thiol-ene). Elastomers with remarkable mechanical properties whose stiffness can be adjusted are obtained. Thanks to the unique viscous properties of these PHU derivatives and their short gel times observed by rheology experiments, formulations for light-based three-dimensional (3D) printing have been developed. Objects were 3D-printed by digital light processing with a resolution down to the micrometer scale, demonstrating their ability to target various designs of prime importance for personalized medicine. In vitro biocompatibility tests have confirmed the noncytotoxicity of these materials for human fibroblasts. In vitro hemocompatibility tests have revealed that they do not induce hemolytic effects, they do not increase platelet adhesion, nor activate coagulation, demonstrating their potential for future applications in the cardiovascular field.
Collapse
Affiliation(s)
- Anna Pierrard
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, Department of Chemistry, University of Liège, Allée du 6 août 13, Building B6a, 4000 Liège, Belgium
| | - Sofia F Melo
- GIGA Cardiovascular Sciences - Laboratory of Cardiology, University of Liège, Avenue de l'Hôpital 11, Quartier Hôpital, Building B34, 4000 Liège, Belgium
- Faculty of Medicine, University of Liège, Avenue Hippocrate 15, Quartier Hôpital, 4000 Liège, Belgium
| | - Quinten Thijssen
- Polymer Chemistry and Biomaterials Group, Centre of Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, 9000 Ghent, Belgium
| | - Sandra Van Vlierberghe
- Polymer Chemistry and Biomaterials Group, Centre of Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, 9000 Ghent, Belgium
| | - Patrizio Lancellotti
- GIGA Cardiovascular Sciences - Laboratory of Cardiology, University of Liège, Avenue de l'Hôpital 11, Quartier Hôpital, Building B34, 4000 Liège, Belgium
- Department of Cardiology - Centre Hospitalier Universitaire (CHU) of Liège, University of Liège Hospital, 4000 Liège, Belgium
| | - Cécile Oury
- GIGA Cardiovascular Sciences - Laboratory of Cardiology, University of Liège, Avenue de l'Hôpital 11, Quartier Hôpital, Building B34, 4000 Liège, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, Department of Chemistry, University of Liège, Allée du 6 août 13, Building B6a, 4000 Liège, Belgium
| | - Christine Jérôme
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, Department of Chemistry, University of Liège, Allée du 6 août 13, Building B6a, 4000 Liège, Belgium
| |
Collapse
|
10
|
Muzyka C, Renson S, Grignard B, Detrembleur C, Monbaliu JCM. Intensified Continuous Flow Process for the Scalable Production of Bio-Based Glycerol Carbonate. Angew Chem Int Ed Engl 2024; 63:e202319060. [PMID: 38197641 DOI: 10.1002/anie.202319060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/04/2024] [Accepted: 01/10/2024] [Indexed: 01/11/2024]
Abstract
A subtle combination of fundamental and applied organic chemistry toward process intensification is demonstrated for the large-scale production of bio-based glycerol carbonate under flow conditions. The direct carbonation of bio-based glycidol with CO2 is successfully carried out under intensified flow conditions, with Barton's base as a potent homogeneous organocatalyst. Process metrics for the CO2 coupling step (for the upstream production, output: 3.6 kg day-1 , Space Time Yield (STY): 2.7 kg h-1 L-1 , Environmental factor (E-factor): 4.7) outclass previous reports. High conversion and selectivity are achieved in less than 30 s of residence time at pilot scale with a stoichiometric amount of CO2 . Supporting DFT computations reveal the unique features of the mechanism in presence of Brønsted bases.
Collapse
Affiliation(s)
- Claire Muzyka
- Center for Integrated Technology and Organic Synthesis (CiTOS), MolSys Research Unit, University of Liège, Allée du Six Août 13, 4000, Liège (Sart Tilman), Belgium
| | - Sébastien Renson
- Center for Integrated Technology and Organic Synthesis (CiTOS), MolSys Research Unit, University of Liège, Allée du Six Août 13, 4000, Liège (Sart Tilman), Belgium
| | - Bruno Grignard
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liège, Allée du Six Août 13, 4000, Liège (Sart Tilman), Belgium
- Federation of Researchers in Innovative Technologies for CO2 Transformation (FRITCO2T technology platform), University of Liege, Allée de la Chimie, B6a, 4000, Liège, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liège, Allée du Six Août 13, 4000, Liège (Sart Tilman), Belgium
| | - Jean-Christophe M Monbaliu
- Center for Integrated Technology and Organic Synthesis (CiTOS), MolSys Research Unit, University of Liège, Allée du Six Août 13, 4000, Liège (Sart Tilman), Belgium
| |
Collapse
|
11
|
Li J, Xu X, Ma X, Cui M, Wang X, Chen J, Zhu J, Chen J. Antimicrobial Nonisocyanate Polyurethane Foam Derived from Lignin for Wound Healing. ACS APPLIED BIO MATERIALS 2024; 7:1301-1310. [PMID: 38305746 DOI: 10.1021/acsabm.3c01257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Medical dressings, as a cover for wounds, can replace damaged skin in the wound healing process to play a temporary barrier role, avoid or control wound infection, and provide a favorable environment for wound healing. Therefore, there is an urgent need for medical antimicrobial dressings for the treatment of chronic wounds. Although traditional polyurethane foam has been widely used in medical dressings, conventional polyurethane foams are primarily prepared using nonbiocompatible isocyanate-based compounds, which are potentially hazardous for both operators and applications in the medical field. Here, we propose nonisocyanate polyurethane foams naturally derived from lignin by enzymatic lignin alkylation, cyclic carbonation modification, and polymerization with diamine and the addition of a blowing agent. Silver nanoparticle solution was added during foaming to confer antimicrobial properties. This lignin-based nonisocyanate polyurethane/silver composite foam (named NIPU foam-silver) using a green synthesis method has good mechanical properties, which can be used to manufacture polyurethane/silver foams, and thermal and antimicrobial properties. Notably, NIPU foam-Ag showed more than 95% bactericidal efficacy against both Escherichia coli and Staphylococcus aureus within 4 h. Evaluation of in vitro wounds in mice showed that this antimicrobial composite foam rapidly promotes wound healing and repairs damaged tissue. This suggests that this biobased biodegradable antimicrobial foam has significant scope for clinical applications in wound management.
Collapse
Affiliation(s)
- Jingrui Li
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Xiaobo Xu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Xiaozhen Ma
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Minghui Cui
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Xiaolin Wang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Jing Chen
- Institute of Medical Sciences, The Second Hospital & Shandong University Center for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan 250033, China
| | - Jin Zhu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Jing Chen
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| |
Collapse
|
12
|
Laurén I, Farzan A, Teotia A, Lindfors NC, Seppälä J. Direct ink writing of biocompatible chitosan/non-isocyanate polyurethane/cellulose nanofiber hydrogels for wound-healing applications. Int J Biol Macromol 2024; 259:129321. [PMID: 38218294 DOI: 10.1016/j.ijbiomac.2024.129321] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/22/2023] [Accepted: 01/05/2024] [Indexed: 01/15/2024]
Abstract
The demand for new biocompatible and 3D printable materials for biomedical applications is on the rise. Ideally, such materials should exhibit either biodegradability or recyclability, possess antibacterial properties, and demonstrate remarkable biocompatibility with no cytotoxic effects. In this research, we synthesized biocompatible and 3D printable hydrogels tailored for biomedical applications, such as wound healing films, by combining antibacterial double-quaternized chitosan (DQC) with cystamine-based non-isocyanate polyurethane (NIPU-Cys) - a material renowned for enhancing both the flexibility and mechanical properties of the hydrogels. To improve the rheological behavior, swelling attributes, and printability, cellulose nanofibrils were introduced into the matrix. We investigated the impact of DQC on degradability, swelling capacity, rheological behavior, printability, and cell biocompatibility. The slightly cytotoxic nature associated with quaternary chitosan was evaluated, and the optimal concentration of DQC in the hydrogel was determined to ensure biocompatibility. The resulting hydrogels were found to be suitable materials for 3D printing via a direct ink writing technique (DIW), producing porous, biocompatible hydrogels endowed with valuable attributes suitable for various wound-healing applications.
Collapse
Affiliation(s)
- Isabella Laurén
- Polymer Technology, School of Chemical Engineering, Aalto University, 02150 Espoo, Finland
| | - Afsoon Farzan
- Polymer Technology, School of Chemical Engineering, Aalto University, 02150 Espoo, Finland
| | - Arun Teotia
- Polymer Technology, School of Chemical Engineering, Aalto University, 02150 Espoo, Finland
| | - Nina C Lindfors
- Department of Hand Surgery, Helsinki University Hospital, University of Helsinki, 00290 Helsinki, Finland
| | - Jukka Seppälä
- Polymer Technology, School of Chemical Engineering, Aalto University, 02150 Espoo, Finland.
| |
Collapse
|
13
|
Bourguignon M, Grignard B, Detrembleur C. Cascade Exotherms for Rapidly Producing Hybrid Nonisocyanate Polyurethane Foams from Room Temperature Formulations. J Am Chem Soc 2024; 146:988-1000. [PMID: 38157412 DOI: 10.1021/jacs.3c11637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
For decades, self-blown polyurethane foams─found in an impressive range of materials─are produced by the toxic isocyanate chemistry and are difficult to recycle. Producing them in existing production plants by a rapid isocyanate-free self-blowing process from room temperature (RT) formulations is a long-lasting challenge. The recent water-induced self-blowing of nonisocyanate polyurethane (NIPU) formulations composed of a CO2-based tricyclic carbonate, diamine, water, and a catalyst successfully addressed the isocyanate issue, however failed to provide foams at RT. Herein, we elaborate a practical solution to empower the NIPU foam formation in record timeframes from RT formulations. We generate cascade exotherms by the addition of a highly reactive triamine and an epoxide to the formulation of the water-induced self-foaming process. These exotherms, combined to a fast cross-linking imparted by the triamine and epoxide, rapidly raise the temperature to the foaming threshold and deliver hybrid NIPU foams in 5 min with KOH as a catalyst. Careful selection of the monomers enables producing foams with a wide range of properties, as well as with an unprecedented high biobased content up to 90 wt %. Moreover, foams can be upcycled into polymer films by hot pressing, offering them a facile reuse scenario. This robust cheap process opens huge perspectives for greener foams of high biobased contents, expectedly responding to the sustainability demands of the foam sector. It is potentially compatible to the retrofitting of industrial foaming infrastructures, which is of paramount importance to accommodate existing foam production plants and address the huge foam market demands.
Collapse
Affiliation(s)
- Maxime Bourguignon
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege 4000, Belgium
| | - Bruno Grignard
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege 4000, Belgium
- FRITCO2T Platform, University of Liege, Sart-Tilman B6a, Liege 4000, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Sart-Tilman B6a, Liege 4000, Belgium
- WEL Research Institute, Avenue Pasteur, 6, Wavre 1300, Belgium
| |
Collapse
|
14
|
Taher MA, Wang X, Faridul Hasan KM, Miah MR, Zhu J, Chen J. Lignin Modification for Enhanced Performance of Polymer Composites. ACS APPLIED BIO MATERIALS 2023; 6:5169-5192. [PMID: 38036466 DOI: 10.1021/acsabm.3c00783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
The biopolymer lignin, which is heterogeneous and abundant, is usually present in plant cell walls and gives them rigidity and strength. As a byproduct of the wood, paper, and pulp manufacturing industry, lignin ranks as the second most prevalent biopolymer worldwide, following cellulose. This review paper explores the extraction, modification, and prospective applications of lignin in various industries, including the enhancement of thermosetting and thermoplastic polymers, biomedical applications such as vanillin production, fuel development, carbon fiber composites, and the creation of nanomaterials for food packaging and drug delivery. The structural characteristics of lignin remain undefined due to its origin, separation, and fragmentation processes. This comprehensive overview encompasses state-of-the-art techniques, potential applications, diverse extraction methods, chemical modifications, carbon fiber utilization, and the extraction of vanillin. Moreover, the review focuses on the utilization of lignin-modified polymer blends across multiple manufacturing sectors, providing insights into the advantages and limitations of this innovative approach for the development of environmentally friendly materials.
Collapse
Affiliation(s)
- Muhammad Abu Taher
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xiaolin Wang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | | | - Mohammad Raza Miah
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jin Zhu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Jing Chen
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Divisions of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| |
Collapse
|
15
|
Baronins J, Antonov M, Abramovskis V, Rautmane A, Lapkovskis V, Bockovs I, Goel S, Thakur VK, Shishkin A. The Effect of Zinc Oxide on DLP Hybrid Composite Manufacturability and Mechanical-Chemical Resistance. Polymers (Basel) 2023; 15:4679. [PMID: 38139933 PMCID: PMC10747173 DOI: 10.3390/polym15244679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/07/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023] Open
Abstract
The widespread use of epoxy resin (ER) in industry, owing to its excellent properties, aligns with the global shift toward greener resources and energy-efficient solutions, where utilizing metal oxides in 3D printed polymer parts can offer extended functionalities across various industries. ZnO concentrations in polyurethane acrylate composites impacted adhesion and thickness of DLP samples, with 1 wt.% achieving a thickness of 3.99 ± 0.16 mm, closest to the target thickness of 4 mm, while 0.5 wt.% ZnO samples exhibited the lowest deviation in average thickness (±0.03 mm). Tensile stress in digital light processed (DLP) composites with ZnO remained consistent, ranging from 23.29 MPa (1 wt.%) to 25.93 MPa (0.5 wt.%), with an increase in ZnO concentration causing a reduction in tensile stress to 24.04 MPa and a decrease in the elastic modulus to 2001 MPa at 2 wt.% ZnO. The produced DLP samples, with their good corrosion resistance in alkaline environments, are well-suited for applications as protective coatings on tank walls. Customized DLP techniques can enable their effective use as structural or functional elements, such as in Portland cement concrete walls, floors and ceilings for enhanced durability and performance.
Collapse
Affiliation(s)
- Janis Baronins
- Laboratory of Ecological Solutions and Sustainable Development of Materials, Faculty of Materials Science and Applied Chemistry, Institute of General Chemical Engineering, Riga Technical University, Pulka 3, K-3, LV-1007 Riga, Latvia; (V.A.); (A.R.); (V.L.); (A.S.)
- Latvian Maritime Academy of Riga Technical University, Riga Technical University, Flotes Str. 12 K-1, LV-1016 Riga, Latvia
| | - Maksim Antonov
- Department of Mechanical and Industrial Engineering, Tallinn University of Technology, Ehitajate Tee 5, 19086 Tallinn, Estonia;
| | - Vitalijs Abramovskis
- Laboratory of Ecological Solutions and Sustainable Development of Materials, Faculty of Materials Science and Applied Chemistry, Institute of General Chemical Engineering, Riga Technical University, Pulka 3, K-3, LV-1007 Riga, Latvia; (V.A.); (A.R.); (V.L.); (A.S.)
| | - Aija Rautmane
- Laboratory of Ecological Solutions and Sustainable Development of Materials, Faculty of Materials Science and Applied Chemistry, Institute of General Chemical Engineering, Riga Technical University, Pulka 3, K-3, LV-1007 Riga, Latvia; (V.A.); (A.R.); (V.L.); (A.S.)
- Latvian Maritime Academy of Riga Technical University, Riga Technical University, Flotes Str. 12 K-1, LV-1016 Riga, Latvia
| | - Vjaceslavs Lapkovskis
- Laboratory of Ecological Solutions and Sustainable Development of Materials, Faculty of Materials Science and Applied Chemistry, Institute of General Chemical Engineering, Riga Technical University, Pulka 3, K-3, LV-1007 Riga, Latvia; (V.A.); (A.R.); (V.L.); (A.S.)
| | - Ivans Bockovs
- Faculty of Materials Science and Applied Chemistry, Institute of Polymer Materials, Riga Technical University, 3/7 Paula Valdena Street, LV-1048 Riga, Latvia;
| | - Saurav Goel
- School of Engineering, London South Bank University, London SE1 0AA, UK;
- Department of Mechanical Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Vijay Kumar Thakur
- Biorefining and Advanced Materials Research Center, Scotland’s Rural College (SRUC), Kings Buildings, West Mains Road, Edinburgh EH9 3JG, UK;
| | - Andrei Shishkin
- Laboratory of Ecological Solutions and Sustainable Development of Materials, Faculty of Materials Science and Applied Chemistry, Institute of General Chemical Engineering, Riga Technical University, Pulka 3, K-3, LV-1007 Riga, Latvia; (V.A.); (A.R.); (V.L.); (A.S.)
| |
Collapse
|
16
|
Li L, Zhao B, Hang G, Gao Y, Hu J, Zhang T, Zheng S. Polyhydroxyurethane and Poly(ethylene oxide) Multiblock Copolymer Networks: Crosslinking with Polysilsesquioxane, Reprocessing and Solid Polyelectrolyte Properties. Polymers (Basel) 2023; 15:4634. [PMID: 38139886 PMCID: PMC10747941 DOI: 10.3390/polym15244634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
This contribution reports the synthesis of polyhydroxyurethane (PHU)-poly(ethylene oxide) (PEO) multiblock copolymer networks crosslinked with polysilsesquioxane (PSSQ). First, the linear PHU-PEO multiblock copolymers were synthesized via the step-growth polymerization of bis(6-membered cyclic carbonate) (B6CC) with α,ω-diamino-terminated PEOs with variable molecular weights. Thereafter, the PHU-PEO copolymers were allowed to react with 3-isocyanatopropyltriethoxysilane (IPTS) to afford the derivatives bearing triethoxysilane moieties, the hydrolysis and condensation of which afforded the PHU-PEO networks crosslinked with PSSQ. It was found that the PHU-PEO networks displayed excellent reprocessing properties in the presence of trifluoromethanesulfonate [Zn(OTf)2]. Compared to the PHU networks crosslinked via the reaction of difunctional cyclic carbonate with multifunctional amines, the organic-inorganic PHU networks displayed the decreased reprocessing temperature. The metathesis of silyl ether bonds is responsible for the improved reprocessing behavior. By adding lithium trifluoromethanesulfonate (LiOTf), the PHU-PEO networks were further transformed into the solid polymer electrolytes. It was found that the crystallization of PEO chains in the crosslinked networks was significantly suppressed. The solid polymer electrolytes had the ionic conductivity as high as 7.64 × 10-5 S × cm-1 at 300 K. More importantly, the solid polymer electrolytes were recyclable; the reprocessing did not affect the ionic conductivity.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Sixun Zheng
- Department of Polymer Science and Engineering and the State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| |
Collapse
|
17
|
Mangal M, H S, Bose S, Banerjee T. Innovations in applications and prospects of non-isocyanate polyurethane bioplastics. Biopolymers 2023; 114:e23568. [PMID: 37846654 DOI: 10.1002/bip.23568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 10/18/2023]
Abstract
Currently, conventional plastics are necessary for a variety of aspects of modern daily life, including applications in the fields of healthcare, technology, and construction. However, they could also contain potentially hazardous compounds like isocyanates, whose degradation has a negative impact on both the environment and human health. Therefore, researchers are exploring alternatives to plastic which is sustainable and environmentally friendly without compromising its mechanical and physical features. This review study highlights the production of highly eco-friendly bioplastic as an efficient alternative to non-biodegradable conventional plastic. Bioplastics are produced from various renewable biomass sources such as plant debris, fatty acids, and oils. Poly-addition of di-isocyanates and polyols is a technique employed over decades to produce polyurethanes (PUs) bioplastics from renewable biomass feedstock. The toxicity of isocyanates is a major concern with the above-mentioned approach. Novel green synthetic approaches for polyurethanes without using isocyanates have been attracting greater interest in recent years to overcome the toxicity of isocyanate-containing raw materials. The polyaddition of cyclic carbonates (CCs) and polyfunctional amines appears to be the most promising method to obtain non-isocyanate polyurethanes (NIPUs). This method results in the creation of polymeric materials with distinctive and adaptable features with the elimination of harmful compounds. Consequently, non-isocyanate polyurethanes represent a new class of green polymeric materials. In this review study, we have discussed the possibility of creating novel NIPUs from renewable feedstocks in the context of the growing demand for efficient and ecologically friendly plastic products.
Collapse
Affiliation(s)
- Mangal Mangal
- Department of Chemical Engineering, Indian Institute of Technology, Guwahati, Assam, India
| | - Supriya H
- Department of Materials Engineering, Indian Institute of Science, Bengaluru, India
| | - Suryasarathi Bose
- Department of Materials Engineering, Indian Institute of Science, Bengaluru, India
| | - Tamal Banerjee
- Department of Chemical Engineering, Indian Institute of Technology, Guwahati, Assam, India
| |
Collapse
|
18
|
Scheelje FCM, Meier MAR. Non-isocyanate polyurethanes synthesized from terpenes using thiourea organocatalysis and thiol-ene-chemistry. Commun Chem 2023; 6:239. [PMID: 37925584 PMCID: PMC10625552 DOI: 10.1038/s42004-023-01041-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 10/24/2023] [Indexed: 11/06/2023] Open
Abstract
The depletion of fossil resources as well as environmental concerns contribute to an increasing focus on finding more sustainable approaches for the synthesis of polymeric materials. In this work, a synthesis route towards non-isocyanate polyurethanes (NIPUs) using renewable starting materials is presented. Based on the terpenes limonene and carvone as renewable resources, five-membered cyclic carbonates are synthesized and ring-opened with allylamine, using thiourea compounds as benign and efficient organocatalysts. Thus, five renewable AA monomers are obtained, bearing one or two urethane units. Taking advantage of the terminal double bonds of these AA monomers, step-growth thiol-ene polymerization is performed using different dithiols, to yield NIPUs with molecular weights of above 10 kDa under mild conditions. Variation of the dithiol and amine leads to polymers with different properties, with Mn of up to 31 kDa and Tg's ranging from 1 to 29 °C.
Collapse
Affiliation(s)
- Frieda Clara M Scheelje
- Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Straße am Forum 7, 76131, Karlsruhe, Germany
| | - Michael A R Meier
- Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Straße am Forum 7, 76131, Karlsruhe, Germany.
- Laboratory of Applied Chemistry, Institute of Biological and Chemical Systems - Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
| |
Collapse
|
19
|
Pierrard A, Aqil A, Detrembleur C, Jérôme C. Thermal and UV Curable Formulations of Poly(propylene glycol)-Poly(hydroxyurethane) Elastomers toward Nozzle-Based 3D Photoprinting. Biomacromolecules 2023; 24:4375-4384. [PMID: 36113039 DOI: 10.1021/acs.biomac.2c00860] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this work, isocyanate-free formulations for poly(propylene glycol) polyurethane elastomers are studied. These formulations are based on poly(propylene glycol) end-capped by CO2-sourced cyclic carbonate (bisCC PPG) macromonomers able to react with amines leading to poly(hydroxyurethane)s. In order to obtain covalent networks, two curing approaches are studied. First, the direct thermally activated cross-linking of bisCC PPG with a mixture of various aliphatic or aromatic diamines and a triamine is investigated, and in particular the nature of the diamine on the mechanical properties. In the second approach, UV-activated formulations are developed by reacting bisCC PPG with allylamine followed by the addition of a trithiol by photoactivated thiol-ene reaction. The swelling tests show that both systems provide highly cross-linked polymer networks and complementary characterizations highlighted excellent mechanical properties. Thanks to the fast curing and adapted viscosity of the developed photoactive formulation, the latter was found suitable for use as a photoresin for 3D printing as demonstrated by printing a vaginal ring by a nozzle-based photoprinter.
Collapse
Affiliation(s)
- Anna Pierrard
- Center for Education and Research on Macromolecules (CERM), CESAM RU, University of Liège, Quartier Agora, Allée du six Août, 13, 4000 Liège, Belgium
| | - Abdelhafid Aqil
- Center for Education and Research on Macromolecules (CERM), CESAM RU, University of Liège, Quartier Agora, Allée du six Août, 13, 4000 Liège, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM RU, University of Liège, Quartier Agora, Allée du six Août, 13, 4000 Liège, Belgium
| | - Christine Jérôme
- Center for Education and Research on Macromolecules (CERM), CESAM RU, University of Liège, Quartier Agora, Allée du six Août, 13, 4000 Liège, Belgium
| |
Collapse
|
20
|
Liu J, Miao P, Leng X, Che J, Wei Z, Li Y. Chemically Recyclable Biobased Non-Isocyanate Polyurethane Networks from CO 2 -Derived Six-membered Cyclic Carbonates. Macromol Rapid Commun 2023; 44:e2300263. [PMID: 37435986 DOI: 10.1002/marc.202300263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 07/13/2023]
Abstract
Non-isocyanate polyurethanes (NIPUs) are widely studied as sustainability potential, because they can be prepared without using toxic isocyanates in the synthesis process. The aminolysis of cyclic carbonate to form NIPUs is a promising route. In this work, a series of NIPUs is prepared from renewable bis(6-membered cyclic carbonates) (iEbcc) and amines. The resulting NIPUs possess excellent mechanical properties and thermal stability. The NIPUs can be remolded via transcarbamoylation reactions, and iEbcc-TAEA-10 (the molar ratio of tris(2-aminoethyl)amine in amines is 10%) still get a recovery ratio of 90% in tensile stress after three cycles of remolding. In addition, the obtained materials can be chemically degraded into bi(1,3-diol) precursors with high purity (>99%) and yield (>90%) through alcoholysis. Meanwhile, the degraded products can be used to regenerate NIPUs with similar structures and properties as the original samples. The synthetic strategy, isocyanate-free and employing isoeugenol and carbon dioxide (CO2 ) as building blocks, makes this approach an attractive pathway to NIPU networks taking a step toward a circular economy.
Collapse
Affiliation(s)
- Jie Liu
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Pengcheng Miao
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Xuefei Leng
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Jian Che
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
- Dalian Xinyulong Marine Biological Seed Technology Co., Ltd., Dalian, 116222, China
| | - Zhiyong Wei
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Yang Li
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| |
Collapse
|
21
|
Wang J, Cao Y, Meng QW, Wang Y, Shi H, Feng B, Huang Y, Sun Q, He L. Catalysis of Synergistic Reactions by Host-Guest Assemblies: Reductive Carbonylation of Nitrobenzenes. JACS AU 2023; 3:2166-2173. [PMID: 37654585 PMCID: PMC10466335 DOI: 10.1021/jacsau.3c00233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/07/2023] [Accepted: 07/07/2023] [Indexed: 09/02/2023]
Abstract
Numerous chemical transformations require two or more catalytically active sites that act in a concerted manner; nevertheless, designing heterogeneous catalysts with such multiple functionalities remains an overwhelming challenge. Herein, it is shown that by the integration of acidic flexible polymers and Pd-metallated covalent organic framework (COF) hosts, the merits of both catalytically active sites can be utilized to realize heterogeneous synergistic catalysis that are active in the conversion of nitrobenzenes to carbamates via reductive carbonylation. The concentrated catalytically active species in the nanospace force two catalytic components into proximity, thereby enhancing the cooperativity between the acidic species and Pd species to facilitate synergistic catalysis. The resulting host-guest assemblies constitute more efficient systems than the corresponding physical mixtures and the homogeneous counterparts. Furthermore, this system enables easy access to a family of important derivatives such as herbicides and polyurethane monomers and can be integrated with other COFs, showing promising results. This study utilizes host-guest assembly as a versatile tool for the fabrication of multifunctional catalysts with enhanced cooperativity between different catalytic species.
Collapse
Affiliation(s)
- Jinhui Wang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy
of Sciences, Lanzhou 730000, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanwei Cao
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy
of Sciences, Lanzhou 730000, China
| | - Qing-Wei Meng
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yaowei Wang
- Shandong
Chambroad Petrochemicals Co., Ltd, Binzhou 256500, China
| | - Huibing Shi
- Shandong
Chambroad Petrochemicals Co., Ltd, Binzhou 256500, China
| | - Baolin Feng
- Shandong
Chambroad Petrochemicals Co., Ltd, Binzhou 256500, China
| | - Yang Huang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy
of Sciences, Lanzhou 730000, China
| | - Qi Sun
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Lin He
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy
of Sciences, Lanzhou 730000, China
| |
Collapse
|
22
|
Filippova OV, Maksimkin AV, Dayyoub T, Larionov DI, Telyshev DV. Sustainable Elastomers for Actuators: "Green" Synthetic Approaches and Material Properties. Polymers (Basel) 2023; 15:2755. [PMID: 37376401 DOI: 10.3390/polym15122755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/09/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Elastomeric materials have great application potential in actuator design and soft robot development. The most common elastomers used for these purposes are polyurethanes, silicones, and acrylic elastomers due to their outstanding physical, mechanical, and electrical properties. Currently, these types of polymers are produced by traditional synthetic methods, which may be harmful to the environment and hazardous to human health. The development of new synthetic routes using green chemistry principles is an important step to reduce the ecological footprint and create more sustainable biocompatible materials. Another promising trend is the synthesis of other types of elastomers from renewable bioresources, such as terpenes, lignin, chitin, various bio-oils, etc. The aim of this review is to address existing approaches to the synthesis of elastomers using "green" chemistry methods, compare the properties of sustainable elastomers with the properties of materials produced by traditional methods, and analyze the feasibility of said sustainable elastomers for the development of actuators. Finally, the advantages and challenges of existing "green" methods of elastomer synthesis will be summarized, along with an estimation of future development prospects.
Collapse
Affiliation(s)
- Olga V Filippova
- Institute for Bionic Technologies and Engineering, I.M. Sechenov First Moscow State Medical University (Sechenov University), Bolshaya Pirogovskaya Street 2-4, 119991 Moscow, Russia
| | - Aleksey V Maksimkin
- Institute for Bionic Technologies and Engineering, I.M. Sechenov First Moscow State Medical University (Sechenov University), Bolshaya Pirogovskaya Street 2-4, 119991 Moscow, Russia
| | - Tarek Dayyoub
- Institute for Bionic Technologies and Engineering, I.M. Sechenov First Moscow State Medical University (Sechenov University), Bolshaya Pirogovskaya Street 2-4, 119991 Moscow, Russia
- Department of Physical Chemistry, National University of Science and Technology "MISIS", 119049 Moscow, Russia
| | - Dmitry I Larionov
- Institute for Bionic Technologies and Engineering, I.M. Sechenov First Moscow State Medical University (Sechenov University), Bolshaya Pirogovskaya Street 2-4, 119991 Moscow, Russia
| | - Dmitry V Telyshev
- Institute for Bionic Technologies and Engineering, I.M. Sechenov First Moscow State Medical University (Sechenov University), Bolshaya Pirogovskaya Street 2-4, 119991 Moscow, Russia
- Institute of Biomedical Systems, National Research University of Electronic Technology, Zelenograd, 124498 Moscow, Russia
| |
Collapse
|
23
|
Ou Y, Zhang Z, Tang Z, Yang Z, Zhang Y, Tao L, Wang T, Wang Q, Chen S. High strength, recyclable and shape memory polyhydroxyurethanes with intrinsic fluorescent properties. JOURNAL OF POLYMER SCIENCE 2023. [DOI: 10.1002/pol.20220775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Yujing Ou
- College of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 People's Republic of China
| | - Ziming Zhang
- College of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 People's Republic of China
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
| | - Zhangzhang Tang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Zenghui Yang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Yaoming Zhang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Liming Tao
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Tingmei Wang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Qihua Wang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Shoubing Chen
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics Chinese Academy of Science Lanzhou 730000 People's Republic of China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| |
Collapse
|
24
|
Obenschain DC, Tabor JR, Michael FE. Metal-Free Intermolecular Allylic C–H Amination of Alkenes Using Primary Carbamates. ACS Catal 2023. [DOI: 10.1021/acscatal.3c00807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Derek C. Obenschain
- Department of Chemistry, University of Washington, B ox 351700, Seattle, Washington 98195-1700, United States
| | - John R. Tabor
- Department of Chemistry, University of Washington, B ox 351700, Seattle, Washington 98195-1700, United States
| | - Forrest E. Michael
- Department of Chemistry, University of Washington, B ox 351700, Seattle, Washington 98195-1700, United States
| |
Collapse
|
25
|
Morado EG, Paterson ML, Ivanoff DG, Wang HC, Johnson A, Daniels D, Rizvi A, Sottos NR, Zimmerman SC. End-of-life upcycling of polyurethanes using a room temperature, mechanism-based degradation. Nat Chem 2023; 15:569-577. [PMID: 36864144 DOI: 10.1038/s41557-023-01151-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 01/31/2023] [Indexed: 03/04/2023]
Abstract
A major challenge in developing recyclable polymeric materials is the inherent conflict between the properties required during and after their life span. In particular, materials must be strong and durable when in use, but undergo complete and rapid degradation, ideally under mild conditions, as they approach the end of their life span. We report a mechanism for degrading polymers called cyclization-triggered chain cleavage (CATCH cleavage) that achieves this duality. CATCH cleavage features a simple glycerol-based acyclic acetal unit as a kinetic and thermodynamic trap for gated chain shattering. Thus, an organic acid induces transient chain breaks with oxocarbenium ion formation and subsequent intramolecular cyclization to fully depolymerize the polymer backbone at room temperature. With minimal chemical modification, the resulting degradation products from a polyurethane elastomer can be repurposed into strong adhesives and photochromic coatings, demonstrating the potential for upcycling. The CATCH cleavage strategy for low-energy input breakdown and subsequent upcycling may be generalizable to a broader range of synthetic polymers and their end-of-life waste streams.
Collapse
Affiliation(s)
- Ephraim G Morado
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Mara L Paterson
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Douglas G Ivanoff
- Department of Materials Science and Engineering, University of Illinois Urbana-Champaign, Urbana, IL, USA.,Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Hsuan-Chin Wang
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Alayna Johnson
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Darius Daniels
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Aoon Rizvi
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Nancy R Sottos
- Department of Materials Science and Engineering, University of Illinois Urbana-Champaign, Urbana, IL, USA.,Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Steven C Zimmerman
- Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA. .,Department of Chemistry, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| |
Collapse
|
26
|
Purwanto NS, Chen Y, Wang T, Torkelson JM. Rapidly synthesized, self-blowing, non-isocyanate Polyurethane network foams with reprocessing to bulk networks via hydroxyurethane dynamic chemistry. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
|
27
|
Le Goupil F, Salvado V, Rothan V, Vidil T, Fleury G, Cramail H, Grau E. Bio-Based Poly(hydroxy urethane)s for Efficient Organic High-Power Energy Storage. J Am Chem Soc 2023; 145:4583-4588. [PMID: 36800319 DOI: 10.1021/jacs.2c12090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Fast, low-cost, and efficient energy storage technologies are urgently needed to balance the intermittence of sustainable energy sources. High-power capacitors using organic polymers offer a green and scalable answer. They require dielectrics with high permittivity (εr) and breakdown strength (EB), which bio-based poly(hydroxy urethane)s (PHUs) can provide. PHUs combine high concentrations of hydroxyl and carbamate groups, thus enhancing their εr, and a highly tunable glass transition (Tg), which dictates the regions of low dielectric losses. By reacting erythritol dicarbonate with bio-based diamines, fully bio-based PHUs were synthesized with Tg ∼ 50 °C, εr > 8, EB > 400 MV·m-1, and low losses (tan δ < 0.03). This results in energy storage performance comparable with the flagship petrochemical materials (discharge energy density, Ue > 6 J·cm-3) combined with a remarkably high discharge efficiency, with η = 85% at EB and up to 91% at 0.5 EB. These bio-based PHUs thus represent a highly promising route to green and sustainable energy storage.
Collapse
Affiliation(s)
- Florian Le Goupil
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| | - Victor Salvado
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| | - Valère Rothan
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| | - Thomas Vidil
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| | - Guillaume Fleury
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| | - Henri Cramail
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| | - Etienne Grau
- Laboratoire de Chimie des Polymères Organiques (LCPO UMR 5629), Université de Bordeaux, CNRS, 16 Avenue Pey-Berland, Bordeaux INP, 33607 Pessac Cedex, France
| |
Collapse
|
28
|
Singh S, Kumar Paswan K, Kumar A, Gupta V, Sonker M, Ashhar Khan M, Kumar A, Shreyash N. Recent Advancements in Polyurethane-based Tissue Engineering. ACS APPLIED BIO MATERIALS 2023; 6:327-348. [PMID: 36719800 DOI: 10.1021/acsabm.2c00788] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
In tissue engineering, polyurethane-based implants have gained significant traction because of their high compatibility and inertness. The implants therefore show fewer side effects and lasts longer. Also, the mechanical properties can be tuned and morphed into a particular shape, owing to which polyurethanes show immense versatility. In the last 3 years, scientists have devised methods to enhance the strength of and induce dynamic properties in polyurethanes, and these developments offer an immense opportunity to use them in tissue engineering. The focus of this review is on applications of polyurethane implants for biomedical application with detailed analysis of hard tissue implants like bone tissues and soft tissues like cartilage, muscles, skeletal tissues, and blood vessels. The synthetic routes for the preparation of scaffolds have been discussed to gain a better understanding of the issues that arise regarding toxicity. The focus here is also on concerns regarding the biocompatibility of the implants, given that the precursors and byproducts are poisonous.
Collapse
Affiliation(s)
- Sukriti Singh
- Department of Chemical and Biochemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Mubarakpur Mukhatiya, Uttar Pradesh 229304, India
| | - Karan Kumar Paswan
- Department of Chemical and Biochemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Mubarakpur Mukhatiya, Uttar Pradesh 229304, India
| | - Alok Kumar
- Department of Chemical and Biochemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Mubarakpur Mukhatiya, Uttar Pradesh 229304, India
| | - Vishwas Gupta
- Department of Petroleum Engineering, Rajiv Gandhi Institute of Petroleum Technology, Mubarakpur Mukhatiya, Uttar Pradesh 229304, India
| | - Muskan Sonker
- Department of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Mohd Ashhar Khan
- Department of Chemical and Biological Engineering, State University of New York at Buffalo, Buffalo, New York 14260, United States
| | - Amrit Kumar
- Indian Oil Corporation Limited, Panipat Refinery, Panipat, Odisha 132140, India
| | - Nehil Shreyash
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, Texas 77204, United States
| |
Collapse
|
29
|
Original Fluorinated Non-Isocyanate Polyhydroxyurethanes. Molecules 2023; 28:molecules28041795. [PMID: 36838787 PMCID: PMC9964802 DOI: 10.3390/molecules28041795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
New fluorinated polyhydroxyurethanes (FPHUs) with various molar weights were synthesized via the polyaddition reaction of a fluorinated telechelic bis(cyclocarbonate) (bis-CC) with a diamine. The fluorinated bis-CC was initially synthesized by carbonylation of a fluorinated diepoxide, 1,4-bis(2',3'-epoxypropyl)perfluorobutane, in the presence of LiBr catalyst, in high yield. Then, several reaction conditions were optimized through the model reactions of the fluorinated bis-CC with hexylamine. Subsequently, fluorinated polymers bearing hydroxyurethane moieties (FPHUs) were prepared by reacting the bis-CC with different hexamethylenediamine amounts in bulk at 80 °C and the presence of a catalyst. The chemoselective polymerization reaction yielded three isomers bearing primary and secondary hydroxyl groups in 61-82% yield. The synthesized fluorinated CCs and the corresponding FPHUs were characterized by 1H, 19F, and 13C NMR spectroscopy. They were compared to their hydrogenated homologues synthesized in similar conditions. The gel permeation chromatography (GPC), differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA) data of the FPHUs revealed a higher molar mass and a slight increase in glass transition and decomposition temperatures compared to those of the PHUs.
Collapse
|
30
|
Centeno-Pedrazo A, Perez-Arce J, Freixa Z, Ortiz P, Garcia-Suarez EJ. Catalytic Systems for the Effective Fixation of CO 2 into Epoxidized Vegetable Oils and Derivates to Obtain Biobased Cyclic Carbonates as Precursors for Greener Polymers. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c03747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Ander Centeno-Pedrazo
- TECNALIA, Basque Research and Technology Alliance (BRTA), Alava Technology Park, Leonardo da Vinci 11, 01510 Vitoria-Gasteiz, Spain
| | - Jonatan Perez-Arce
- Center for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
| | - Zoraida Freixa
- Department of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV-EHU), 20018 Donostia-San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, 48009 Bilbao, Spain
| | - Pablo Ortiz
- TECNALIA, Basque Research and Technology Alliance (BRTA), Alava Technology Park, Leonardo da Vinci 11, 01510 Vitoria-Gasteiz, Spain
| | - Eduardo J. Garcia-Suarez
- Center for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
- IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, 48009 Bilbao, Spain
| |
Collapse
|
31
|
Yin X, Liu H, Lin R, Liu X, Huang Z, Du J, Gu Y, Lin X, Lin W, Yi G. Synthesis and properties of semicrystalline non‐isocyanate polyurethane with tunable triple shape memory properties. J Appl Polym Sci 2023. [DOI: 10.1002/app.53705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Xingshan Yin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
| | - Huameng Liu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
| | - Ruijun Lin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
| | - Xiaochun Liu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
| | - Zhiyi Huang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
| | - Jiahao Du
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
| | - Yuxin Gu
- Kinte Material Technology Co., Ltd. Guangdong China
| | - Xiaofeng Lin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
- Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory (Rongjiang Laboratory) Jieyang China
| | - Wenjing Lin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
- Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory (Rongjiang Laboratory) Jieyang China
| | - Guobin Yi
- School of Chemical Engineering and Light Industry, Guangdong University of Technology Guangzhou People's Republic of China
- Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory (Rongjiang Laboratory) Jieyang China
| |
Collapse
|
32
|
Zhang P, Zhang G, Pan J, Ma C, Zhang G. Non-isocyanate Polyurethane Coating with High Hardness, Superior Flexibility, and Strong Substrate Adhesion. ACS APPLIED MATERIALS & INTERFACES 2023; 15:5998-6004. [PMID: 36683575 DOI: 10.1021/acsami.2c22433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Flexible hard coatings with strong adhesion are critical requirements for several foldable devices and marine applications; however, only a few such coatings have been reported. Herein, we report a non-isocyanate polyurethane (NIPU) coating prepared by the epoxy-oligosiloxane nanocluster-amine curing reaction and cyclic carbonate-amine polyaddition, where the former provides the coating with ceramic-like hardness and polymer-like flexibility while the latter polymerization results in NIPU with strong substrate adhesion. The coating is transparent (>92% transmittance), hard (5-7 H), and flexible (2 mm bending diameter). It has strong adhesion to various substrates including aluminum alloy, titanium, steel, glass, ceramic, epoxy, and polyethylene terephthalate (2-8 MPa), which can be attributed to the high density of polar groups in NIPU. Moreover, we can facilely endow the coating with anti-icing, self-cleaning, and anti-smudge capabilities by incorporating amine-terminated low-surface-tension polydimethylsiloxane (PDMS) to replace a part of the amine curing agent. Particularly, the mechanical properties of NIPU coatings are only slightly affected by the introduction of low-content PDMS since it intends to enrich on the surface. The novel coating has promising future for use in fields of foldable devices and marine applications.
Collapse
Affiliation(s)
- Pengli Zhang
- School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, P. R. China
| | - Guoliang Zhang
- Faculty of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Jiansen Pan
- Faculty of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Chunfeng Ma
- School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, P. R. China
- Faculty of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Guangzhao Zhang
- School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, P. R. China
- Faculty of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| |
Collapse
|
33
|
Liu T, Yang X, Wang Q, Wang G. Research on properties of poly(ether carbonate) polyurethane elastomers with mixed soft segments synthesized via melt polycondensation process. CHEMICAL PAPERS 2023. [DOI: 10.1007/s11696-023-02681-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
34
|
Miao P, Jiao Z, Liu J, He M, Song G, Wei Z, Leng X, Li Y. Mechanically Robust and Chemically Recyclable Polyhydroxyurethanes from CO 2-Derived Six-Membered Cyclic Carbonates. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2246-2255. [PMID: 36563296 DOI: 10.1021/acsami.2c19251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
In the current context of sustainable chemistry development and new regulations, aminolysis of cyclic carbonate is one of the most promising routes to nonisocyanate polyurethanes, also called polyhydroxyurethanes (PHU). In this study, a new kind of shape memory PHU vitrimers with outstanding mechanical properties and chemical recyclability is prepared. The monomer employed for aminolysis to form the PHUs is bis(six-membered cyclic carbonate) of 4,4'-biphenol (BCC-BP), which is synthesized by bi(1,3-diol) precursors and CO2. The synthetic strategy, isocyanate-free and employing CO2 as a building block, is environmentally friendly and suits the concept of carbon neutrality. The thermal properties, mechanical properties, and dynamic behaviors of the PHUs are explored. The maximum breaking strength and elongation at break of the resultant PHUs reach 65 MPa and 452%, respectively, exceeding other reported PHU-based materials in combined performance. Such a PHU material can also lift up a load 4700 times heavier than its own weight by a shape recovery process. Finally, the bi(1,3-diol) can be regenerated through the alcoholysis of PHUs to realize chemical recycling. This work provides a feasibility study for a green synthetic approach and for designing a novel PHU material with outstanding properties.
Collapse
Affiliation(s)
- Pengcheng Miao
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Ziyue Jiao
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Jie Liu
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Maomao He
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Guanjun Song
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Zhiyong Wei
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Xuefei Leng
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| | - Yang Li
- State Key Laboratory of Fine Chemicals, Department of Polymer Science and Engineering, Liaoning Key Laboratory of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian116024, China
| |
Collapse
|
35
|
Mouren A, Avérous L. Sustainable cycloaliphatic polyurethanes: from synthesis to applications. Chem Soc Rev 2023; 52:277-317. [PMID: 36520183 DOI: 10.1039/d2cs00509c] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Polyurethanes (PUs) are a versatile and major polymer family, mainly produced via polyaddition between polyols and polyisocyanates. A large variety of fossil-based building blocks is commonly used to develop a wide range of macromolecular architectures with specific properties. Due to environmental concerns, legislation, rarefaction of some petrol fractions and price fluctuation, sustainable feedstocks are attracting significant attention, e.g., plastic waste and biobased resources from biomass. Consequently, various sustainable building blocks are available to develop new renewable macromolecular architectures such as aromatics, linear aliphatics and cycloaliphatics. Meanwhile, the relationship between the chemical structures of these building blocks and properties of the final PUs can be determined. For instance, aromatic building blocks are remarkable to endow materials with rigidity, hydrophobicity, fire resistance, chemical and thermal stability, whereas acyclic aliphatics endow them with oxidation and UV light resistance, flexibility and transparency. Cycloaliphatics are very interesting as they combine most of the advantages of linear aliphatic and aromatic compounds. This original and unique review presents a comprehensive overview of the synthesis of sustainable cycloaliphatic PUs using various renewable products such as biobased terpenes, carbohydrates, fatty acids and cholesterol and/or plastic waste. Herein, we summarize the chemical modification of the main sustainable cycloaliphatic feedstocks, synthesis of PUs using these building blocks and their corresponding properties and subsequently present their major applications in hot-topic fields, including building, transportation, packaging and biomedicine.
Collapse
Affiliation(s)
- Agathe Mouren
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| | - Luc Avérous
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| |
Collapse
|
36
|
Bourguignon M, Grignard B, Detrembleur C. Water-Induced Self-Blown Non-Isocyanate Polyurethane Foams. Angew Chem Int Ed Engl 2022; 61:e202213422. [PMID: 36278827 DOI: 10.1002/anie.202213422] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Indexed: 11/18/2022]
Abstract
For 80 years, polyisocyanates and polyols were central building blocks for the industrial fabrication of polyurethane (PU) foams. By their partial hydrolysis, isocyanates release CO2 that expands the PU network. Substituting this toxic isocyanate-based chemistry by a more sustainable variant-that in situ forms CO2 by hydrolysis of a comonomer-is urgently needed for producing greener cellular materials. Herein, we report a facile, up-scalable process, potentially compatible to existing infrastructures, to rapidly prepare water-induced self-blown non-isocyanate polyurethane (NIPU) foams. We show that formulations composed of poly(cyclic carbonate)s and polyamines furnish rigid or flexible NIPU foams by partial hydrolysis of cyclic carbonates in the presence of a catalyst. By utilizing readily available low cost starting materials, this simple but robust process gives access to greener PU foams, expectedly responding to the sustainability demands of many sectors.
Collapse
Affiliation(s)
- Maxime Bourguignon
- Center for Education and Research on Macromolecules(CERM), CESAM Research Unit, University of Liège, Department of Chemistry, Sart-Tilman, B6A, 4000, Liège, Belgium
| | - Bruno Grignard
- Center for Education and Research on Macromolecules(CERM), CESAM Research Unit, University of Liège, Department of Chemistry, Sart-Tilman, B6A, 4000, Liège, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules(CERM), CESAM Research Unit, University of Liège, Department of Chemistry, Sart-Tilman, B6A, 4000, Liège, Belgium
| |
Collapse
|
37
|
Tabanelli T, Soccio M, Quattrosoldi S, Siracusa V, Fiorini M, Lotti N. Priamine 1075 and catechol carbonate, a perfect match for ecofriendly production of a new renewable polyurea for sustainable flexible food packaging. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
38
|
Barker RE, Guo L, Mota CJA, North M, Ozorio LP, Pointer W, Walberton S, Wu X. General Approach to Silica-Supported Salens and Salophens and Their Use as Catalysts for the Synthesis of Cyclic Carbonates from Epoxides and Carbon Dioxide. J Org Chem 2022; 87:16410-16423. [DOI: 10.1021/acs.joc.2c02104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
- Ryan E. Barker
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York YO10 5DD, U.K
| | - Liping Guo
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York YO10 5DD, U.K
- Jiaxing Key Laboratory of Molecular Recognition and Sensing, College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Claudio J. A. Mota
- Universidade Federal do Rio de Janeiro, Instituto de Química, 21941-909 Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro, Escola de Química, 21941-909, Rio de Janeiro, Brazil
- INCT Energia & Ambiente, Universidade Federal do Rio de Janeiro, 21941-909, Rio de Janeiro, Brazil
| | - Michael North
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York YO10 5DD, U.K
| | - Leonardo P. Ozorio
- Universidade Federal do Rio de Janeiro, Instituto de Química, 21941-909 Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro, Escola de Química, 21941-909, Rio de Janeiro, Brazil
- INCT Energia & Ambiente, Universidade Federal do Rio de Janeiro, 21941-909, Rio de Janeiro, Brazil
| | - William Pointer
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York YO10 5DD, U.K
| | - Sarah Walberton
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York YO10 5DD, U.K
| | - Xiao Wu
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York YO10 5DD, U.K
| |
Collapse
|
39
|
Speidel AT, Chivers PRA, Wood CS, Roberts DA, Correia IP, Caravaca AS, Chan YKV, Hansel CS, Heimgärtner J, Müller E, Ziesmer J, Sotiriou GA, Olofsson PS, Stevens MM. Tailored Biocompatible Polyurethane-Poly(ethylene glycol) Hydrogels as a Versatile Nonfouling Biomaterial. Adv Healthc Mater 2022; 11:e2201378. [PMID: 35981326 PMCID: PMC7615486 DOI: 10.1002/adhm.202201378] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 07/28/2022] [Indexed: 01/28/2023]
Abstract
Polyurethane-based hydrogels are relatively inexpensive and mechanically robust biomaterials with ideal properties for various applications, including drug delivery, prosthetics, implant coatings, soft robotics, and tissue engineering. In this report, a simple method is presented for synthesizing and casting biocompatible polyurethane-poly(ethylene glycol) (PU-PEG) hydrogels with tunable mechanical properties, nonfouling characteristics, and sustained tolerability as an implantable material or coating. The hydrogels are synthesized via a simple one-pot method using commercially available precursors and low toxicity solvents and reagents, yielding a consistent and biocompatible gel platform primed for long-term biomaterial applications. The mechanical and physical properties of the gels are easily controlled by varying the curing concentration, producing networks with complex shear moduli of 0.82-190 kPa, similar to a range of human soft tissues. When evaluated against a mechanically matched poly(dimethylsiloxane) (PDMS) formulation, the PU-PEG hydrogels demonstrated favorable nonfouling characteristics, including comparable adsorption of plasma proteins (albumin and fibrinogen) and significantly reduced cellular adhesion. Moreover, preliminary murine implant studies reveal a mild foreign body response after 41 days. Due to the tunable mechanical properties, excellent biocompatibility, and sustained in vivo tolerability of these hydrogels, it is proposed that this method offers a simplified platform for fabricating soft PU-based biomaterials for a variety of applications.
Collapse
Affiliation(s)
- Alessondra T Speidel
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Phillip R A Chivers
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Christopher S Wood
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Derrick A Roberts
- Key Centre for Polymers and Colloids, School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Inês P Correia
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - April S Caravaca
- Laboratory of Immunobiology, Stockholm Center for Bioelectronic Medicine, Department of Medicine, Solna, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Yu Kiu Victor Chan
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Catherine S Hansel
- Science for Life Laboratory, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Johannes Heimgärtner
- Science for Life Laboratory, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Eliane Müller
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Jill Ziesmer
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Georgios A Sotiriou
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Peder S Olofsson
- Laboratory of Immunobiology, Stockholm Center for Bioelectronic Medicine, Department of Medicine, Solna, Karolinska Institutet, Stockholm, 171 77, Sweden
- Center for Biomedical Science and Bioelectronic Medicine, The Feinstein Institute for Medical Research, Manhasset, NY, 11030, USA
| | - Molly M Stevens
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, 171 77, Sweden
- Department of Materials, Department of Bioengineering, and Institute for Biomedical Engineering, Imperial College London, London, SW7 2AZ, UK
| |
Collapse
|
40
|
Gao L, Zhou Y, Li Z, He J, Qu Y, Zou X, Liu B, Ma C, Sun J, Guo K. Nicotinamide onium halide bidentate hybrid H–bond donor organocatalyst for CO2 fixation. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
41
|
Liu T, Yang X, Zhang S, Wang Q, Jiang N, Wang G. Synthesis and properties of high performance thermoplastic polycarbonate polyurethane elastomers through a non-isocyanate route. RSC Adv 2022; 12:30167-30173. [PMID: 36329927 PMCID: PMC9585926 DOI: 10.1039/d2ra05613e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/12/2022] [Indexed: 06/16/2023] Open
Abstract
Thermoplastic polycarbonate polyurethane elastomers (TPCUEs) are synthesized through a solvent-free non-isocyanate melt polycondensation route. The route starts with the synthesis of 1,6-bis(hydroxyethyloxycarbonylamino)hexane (BHCH) from ethylene carbonate and 1,6-hexanediamine, and then the TPCUEs are prepared by the melt polycondensation of BHCH and polycarbonate diols (PCDLs). The TPCUEs are characterized by GPC, FT-IR, 1H NMR, XRD, AFM, DSC, TGA and tensile testing. The TPCUEs prepared have linear structures and high molecular weights, with Mn over 3.0 × 104 g mol-1. And these TPCUEs exhibit excellent thermal and mechanical properties, with T g ranging from -18 to -1 °C, T m ranging from 93 to 122 °C, T d,5% over 240 °C, tensile strength between 28.1-47.3 Mpa, elongation at break above 1000%, Young's modulus between 13.8-32.7 Mpa and resilience at 200% fixed-length between 70-90%, which makes them a promising alternative to products synthesized through the isocyanate route. In addition, the effects of the hard segment contents and the molecular weights of soft segment on the properties of TPCUEs are researched.
Collapse
Affiliation(s)
- Tong Liu
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 Sichuan China
- National Engineering Laboratory for VOCs Pollution Control Material & Technology, University of Chinese Academy of Sciences Beijing 100049 China
| | - Xiangui Yang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 Sichuan China
| | - Shuqing Zhang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 Sichuan China
| | - Qingyin Wang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 Sichuan China
| | - Ning Jiang
- School of Chemical Engineering, Sichuan University of Science & Engineering Zigong 643000 Sichuan China
| | - Gongying Wang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 Sichuan China
| |
Collapse
|
42
|
Quinsaat JEQ, Feghali E, van de Pas DJ, Vendamme R, Torr KM. Preparation of Biobased Nonisocyanate Polyurethane/Epoxy Thermoset Materials Using Depolymerized Native Lignin. Biomacromolecules 2022; 23:4562-4573. [PMID: 36224101 DOI: 10.1021/acs.biomac.2c00706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Polyurethane polymers are found in a wide range of material applications. However, the toxic nature of isocyanates used in their formulation is a major concern; hence, more environmentally friendly alternatives are of high interest in the search for new sustainable polymer materials. In this work, we present the preparation of isocyanate-free polyurethane/epoxy hybrid thermosets with a high biobased content (85-90 wt %). The isocyanate-free polyurethanes were based on polyhydroxyurethanes (PHUs) prepared from depolymerized native lignin, which we refer to as lignin hydrogenolysis oil (LHO). The LHO was functionalized with epichlorohydrin to yield the epoxidized structure (LHO-GE), which was in turn reacted with CO2 to form the cyclocarbonated species (LHO-CC). Blends of the LHO-CC and glycerol diglycidyl ether (GDGE) were cured to produce hybrid PHU/epoxy (LHO-CC/GDGE) thermosets. Thermosetting materials with flexural moduli of 4.5 GPa and flexural strengths of 160 MPa were produced by optimizing the mass ratio of the two main components and the triamine hardener. These novel biobased hybrid materials outperformed the corresponding epoxy-only thermosets and comparable hybrid PHU/epoxy materials produced from petrochemicals.
Collapse
Affiliation(s)
| | - Elias Feghali
- Scion, 49 Sala Street, Private Bag 3020, Rotorua3046, New Zealand.,Chemical Engineering Program, Notre Dame University-Louaize, Zouk Mosbeh1211, Lebanon.,Sustainable Polymer Technologies (SPOT) Team, Flemish Institute for Technological Research (Vito N.V.), Boeretang 200, Mol2400, Belgium
| | | | - Richard Vendamme
- Sustainable Polymer Technologies (SPOT) Team, Flemish Institute for Technological Research (Vito N.V.), Boeretang 200, Mol2400, Belgium.,Department of Materials and Chemistry, Physical Chemistry and Polymer Science, Vrije Universiteit Brussel, Pleinlaan 2, BrusselsB-1050, Belgium
| | - Kirk M Torr
- Scion, 49 Sala Street, Private Bag 3020, Rotorua3046, New Zealand
| |
Collapse
|
43
|
Chukanova OM, Sheverdenkina OG, Kapasharov AT, Chernyak AV, Sedov IV. Formation of Polyhydroxyurethanes in the Reaction of Carbon Dioxide with Diepoxides and Diamines in the Presence of a Chromium Complex. KINETICS AND CATALYSIS 2022. [DOI: 10.1134/s0023158422050020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
44
|
Kelebekli L. Synthesis and hydrolysis of monocarbamate from allylic 1,4-dicarbamate: Bis-homodichloroinositol. Carbohydr Res 2022; 522:108681. [PMID: 36166876 DOI: 10.1016/j.carres.2022.108681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/01/2022] [Accepted: 09/16/2022] [Indexed: 11/27/2022]
Abstract
The synthesis of novel bis-homodichloroinositol with a configuration similar to that of conduritol-D is reported for the first time. The photooxygenation of cis-dichloro-diene obtained using cyclooctatetraene as the starting molecule afforted the tricyclic endoperoxide. The reduction of the endoperoxide with thiourea gave the corresponding allylic cis-diol. Formation of the bis-carbamate groups with p-TsNCO of allylic cis-diol followed by the [(dba)3Pd2CHCl3] in the presence of trimethylsilyl azide, gave a new monocarbamate as well as oxazolidinone derivative. Oxidation of the double bond in the monocarbamate with osmium tetraoxide followed by acetylation furnished the desired monocarbamate triacetate. Eventually, the desired halogenated bicyclo[4.2.0] inositol (bis-homodichloroinositol) were obtained in high yield by hydrolysis of the acetate groups and monocarbanate group by potassium carbonate in methanol. Characterization of all the synthesized compounds were performed by FT-IR, 1H NMR, 13C NMR, COSY (2D-NMR), HRMS, and Elemental Analysis techniques.
Collapse
Affiliation(s)
- Latif Kelebekli
- Department of Chemistry, Faculty of Sciences and Arts, Ordu University, 52200, Ordu, Turkey.
| |
Collapse
|
45
|
Non-Isocyanate Aliphatic–Aromatic Poly(carbonate‑urethane)s—An Insight into Transurethanization Reactions and Structure–Property Relationships. Int J Mol Sci 2022; 23:ijms231910999. [PMID: 36232296 PMCID: PMC9570502 DOI: 10.3390/ijms231910999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/12/2022] [Accepted: 09/16/2022] [Indexed: 12/02/2022] Open
Abstract
This study reveals insights into the transurethanization reactions leading to the aliphatic–aromatic non-isocyanate poly(carbonate-urethane)s (NIPCUs) and their structure–property relationships. The crucial impact of the alkyl chain length in 4,4′-diphenylmethylene bis(hydroxyalkyl carbamate) (BHAC) on the process of transurethanization reactions was proved. The strong susceptibility of hydroxyethyl- and hydroxybutyl carbamate moieties to the back-biting side reactions was observed due to the formation of thermodynamically stable cyclic products and urea bonds in the BHACs and NIPCUs. When longer alkyl chains (hydroxypentyl-, hydroxyhexyl-, or hydroxydecyl carbamate) were introduced into the BHAC structure, it was not prone to the back-biting side reaction. Both 1H and 13C NMR, as well as FT-IR spectroscopies, confirmed the presence of carbonate and urethane (and urea for some of the samples) bonds in the NIPCUs, as well as proved the lack of allophanate and ether groups. The increase in the alkyl chain length (from 5 to 10 carbon atoms) between urethane groups in the NIPCU hard segments resulted in the increase in the elongation at break and crystalline phase content, as well as the decrease in the Tg, tensile strength, and hardness. Moreover, the obtained NIPCUs exhibited exceptional mechanical properties (e.g., tensile strength of 40 MPa and elongation at break of 130%).
Collapse
|
46
|
Synthesis of Novel Non-Isocyanate Polyurethane/Functionalized Boron Nitride Composites. Polymers (Basel) 2022; 14:polym14193934. [PMID: 36235882 PMCID: PMC9573660 DOI: 10.3390/polym14193934] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 12/03/2022] Open
Abstract
Poly(hydroxyurethanes) (PHUs) have been suggested as isocyanate-free, low-toxicity alternatives to polyurethanes (PUs). However, PHUs present low mechanical properties due to the presence of side reactions that limit the production of high-molar mass polymers. Here, we present the synthesis under mild conditions and atmospheric pressure of bi-cyclic carbonate monomer for the production of PHU nanocomposites with good physical properties. The kinetics of the bi-cyclic carbonate synthesis and its complete conversion to urethane were followed by FTIR. The addition of functionalized boron nitrate (f-BN) with sucrose crystals improved the thermal degradation temperature as well as the glass transition by approximately 20 °C and 10 °C, respectively. The storage modulus of PHU films gradually increases with the concentration of f-BN in the composite.
Collapse
|
47
|
Maquilón C, Brandolese A, Alter C, Hövelmann CH, Della Monica F, Kleij AW. Renewable Beta-Elemene Based Cyclic Carbonates for the Preparation of Oligo(hydroxyurethane)s. CHEMSUSCHEM 2022; 15:e202201123. [PMID: 35757910 PMCID: PMC9541927 DOI: 10.1002/cssc.202201123] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 06/25/2022] [Indexed: 06/14/2023]
Abstract
Conversion of β-elemene into new β-elemene dicarbonates through epoxidation and halide salt-catalyzed CO2 cycloaddition reactions is reported. Step-growth polyaddition of this dicarbonate to five different, commercial diamines was investigated under neat conditions at 150 °C yielding non-isocyanate-based low molecular weight oligo(hydroxyurethane)s with 1.3≤Mn ≤6.3 kDa and 1.3≤Ð≤2.1, and with glass transition temperatures ranging from -59 to 84 °C. The preparation of one selected polyhydroxyurethane material, obtained in the presence of Jeffamine® D-2010 was scaled-up to 43 g. The latter, when combined in a formulation using Irgacure® 2100 and Laromer® LR 9000 allowed the preparation of coatings that were analyzed with several techniques showing the potential of these biobased oligourethanes towards the preparation of commercially relevant materials.
Collapse
Affiliation(s)
- Cristina Maquilón
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST)Av. Països Catalans 1643007TarragonaSpain
| | - Arianna Brandolese
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST)Av. Països Catalans 1643007TarragonaSpain
| | | | | | - Francesco Della Monica
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST)Av. Països Catalans 1643007TarragonaSpain
- Current affiliation: Dipartimento di Biotecnologie e Scienze della VitaUniversità degli Studi dell'InsubriaVia J. H. Dunant 321100VareseItaly
| | - Arjan W. Kleij
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and Technology (BIST)Av. Països Catalans 1643007TarragonaSpain
- Catalan Institute of Research and Advanced Studies (ICREA)Pg. Lluis Companys 2308010BarcelonaSpain
| |
Collapse
|
48
|
Vieira FR, Magina S, Evtuguin DV, Barros-Timmons A. Lignin as a Renewable Building Block for Sustainable Polyurethanes. MATERIALS (BASEL, SWITZERLAND) 2022; 15:6182. [PMID: 36079563 PMCID: PMC9457695 DOI: 10.3390/ma15176182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/30/2022] [Accepted: 09/02/2022] [Indexed: 06/15/2023]
Abstract
Currently, the pulp and paper industry generates around 50-70 million tons of lignin annually, which is mainly burned for energy recovery. Lignin, being a natural aromatic polymer rich in functional hydroxyl groups, has been drawing the interest of academia and industry for its valorization, especially for the development of polymeric materials. Among the different types of polymers that can be derived from lignin, polyurethanes (PUs) are amid the most important ones, especially due to their wide range of applications. This review encompasses available technologies to isolate lignin from pulping processes, the main approaches to convert solid lignin into a liquid polyol to produce bio-based polyurethanes, the challenges involving its characterization, and the current technology assessment. Despite the fact that PUs derived from bio-based polyols, such as lignin, are important in contributing to the circular economy, the use of isocyanate is a major environmental hot spot. Therefore, the main strategies that have been used to replace isocyanates to produce non-isocyanate polyurethanes (NIPUs) derived from lignin are also discussed.
Collapse
|
49
|
Wołosz D, Fage AM, Parzuchowski PG, Świderska A, Brüll R. Reactive Extrusion Synthesis of Biobased Isocyanate-Free Hydrophobically Modified Ethoxylated Urethanes with Pendant Hydrophobic Groups. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2022; 10:11627-11640. [PMID: 36092287 PMCID: PMC9450225 DOI: 10.1021/acssuschemeng.2c03535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/05/2022] [Indexed: 06/15/2023]
Abstract
Development of hydrophobically modified ethoxylated urethane (HEUR) rheology modifiers enabled the widespread application of waterborne paints and coatings, replacing their environmentally burdening solvent-based predecessors. However, the diisocyanates, required for the conventional synthesis of HEURs, pose severe eco-sustainability threats. In this paper, we demonstrate an innovative approach to avoiding toxic components in the preparation of rheology modifiers by obtaining a new class of water-soluble isocyanate-free hydrophobically modified ethoxylated poly(hydroxy-urethane)s (IFHEURs). The first step in the synthetic pathway was the preparation of CO2-based five-membered poly(ethylene glycol) bis(cyclic carbonate) and its subsequent aminolysis using 4,7,10-trioxa-1,13-tridecanediamine, yielding poly(hydroxy-urethane) (PHU) prepolymers terminated with cyclic carbonate groups. The PHU prepolymers were further extended in a reactive extrusion (REX) synthesis using biobased hydrophobic diamine PRIAMINE 1075. The REX technique made it possible to overcome the typical limitations of the aminolysis reaction and to reach the desired conversion within a moderate reaction time. IFHEURs have been structurally elucidated using FT-IR and NMR spectroscopy techniques, MALDI-ToF mass spectrometry, and SEC analysis and applied as rheology modifiers. The study of their associative behavior in aqueous solutions confirmed that the architectural flexibility of the obtained IFHEURs, containing terminal and pendant hydrophobic groups, opens a perspective for tuneable thickening performance.
Collapse
Affiliation(s)
- Dominik Wołosz
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Aleksandra Marta Fage
- Fraunhofer
Institute for Chemical Technology ICT, Joseph-von-Fraunhofer-Straße 7, 76327 Pfinztal, Germany
| | | | - Aleksandra Świderska
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Robert Brüll
- Fraunhofer
Institute for Structural Durability and System Reliability LBF, Bartningstraße 47, 64289 Darmstadt, Germany
| |
Collapse
|
50
|
Bakkali-Hassani C, Berne D, Ladmiral V, Caillol S. Transcarbamoylation in Polyurethanes: Underestimated Exchange Reactions? Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Dimitri Berne
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | | | | |
Collapse
|