101
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Recent Developments in Lignin- and Tannin-Based Non-Isocyanate Polyurethane Resins for Wood Adhesives—A Review. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11094242] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
This review article aims to summarize the potential of using renewable natural resources, such as lignin and tannin, in the preparation of NIPUs for wood adhesives. Polyurethanes (PUs) are extremely versatile polymeric materials, which have been widely used in numerous applications, e.g., packaging, footwear, construction, the automotive industry, the lighting industry, insulation panels, bedding, furniture, metallurgy, sealants, coatings, foams, and wood adhesives. The isocyanate-based PUs exhibit strong adhesion properties, excellent flexibility, and durability, but they lack renewability. Therefore, this study focused on the development of non-isocyanate polyurethane lignin and tannin resins for wood adhesives. PUs are commercially synthesized using polyols and polyisocyanates. Isocyanates are toxic, costly, and not renewable; thus, a search of suitable alternatives in the synthesis of polyurethane resins is needed. The reaction with diamine compounds could result in NIPUs based on lignin and tannin. The research on bio-based components for PU synthesis confirmed that they have good characteristics as an alternative for the petroleum-based adhesives. The advantages of improved strength, low curing temperatures, shorter pressing times, and isocyanate-free properties were demonstrated by lignin- and tannin-based NIPUs. The elimination of isocyanate, associated with environmental and human health hazards, NIPU synthesis, and its properties and applications, including wood adhesives, are reported comprehensively in this paper. The future perspectives of NIPUs’ production and application were also outlined.
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102
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Doley S, Bora A, Saikia P, Ahmed S, Dolui SK. Blending of cyclic carbonate based on soybean oil and glycerol: a non-isocyanate approach towards the synthesis of polyurethane with high performance. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02485-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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103
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Morales-Cerrada R, Tavernier R, Caillol S. Fully Bio-Based Thermosetting Polyurethanes from Bio-Based Polyols and Isocyanates. Polymers (Basel) 2021; 13:polym13081255. [PMID: 33924399 PMCID: PMC8069015 DOI: 10.3390/polym13081255] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/16/2022] Open
Abstract
The trend towards the utilization of bioresources for the manufacturing of polymers has led industry players to bring to the market new monomers. In this work, we studied 3 polyisocyanates and 2 polyols with high renewable carbon contents, namely L-lysine ethyl ester diisocyanate (LDI), pentamethylene-diisocyanate (PDI) isocyanurate trimer, and hexamethylene-diisocyanate (HDI) allophanate as the isocyanates, as well as castor oil and polypropanediol as the polyols. These monomers are commercially available at a large scale and were used in direct formulations or used as prepolymers. Thermosetting polymers with Tg values ranging from -41 to +21 °C and thermal stabilities of up to 300 °C were obtained, and the polymerization was studied using NMR, DSC, and rheology. Cured materials were also characterized using FTIR, DMA, gel content, and swelling index determinations. These high bio-based content materials can successfully be obtained and could be used as alternatives to petro-based materials.
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104
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Nanocomposites of polyhydroxyurethane with nanocrystalline cellulose: Synthesis, thermomechanical and reprocessing properties. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110287] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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105
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Wendels S, Avérous L. Biobased polyurethanes for biomedical applications. Bioact Mater 2021; 6:1083-1106. [PMID: 33102948 PMCID: PMC7569269 DOI: 10.1016/j.bioactmat.2020.10.002] [Citation(s) in RCA: 120] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/01/2020] [Accepted: 10/01/2020] [Indexed: 12/15/2022] Open
Abstract
Polyurethanes (PUs) are a major family of polymers displaying a wide spectrum of physico-chemical, mechanical and structural properties for a large range of fields. They have shown suitable for biomedical applications and are used in this domain since decades. The current variety of biomass available has extended the diversity of starting materials for the elaboration of new biobased macromolecular architectures, allowing the development of biobased PUs with advanced properties such as controlled biotic and abiotic degradation. In this frame, new tunable biomedical devices have been successfully designed. PU structures with precise tissue biomimicking can be obtained and are adequate for adhesion, proliferation and differentiation of many cell's types. Moreover, new smart shape-memory PUs with adjustable shape-recovery properties have demonstrated promising results for biomedical applications such as wound healing. The fossil-based starting materials substitution for biomedical implants is slowly improving, nonetheless better renewable contents need to be achieved for most PUs to obtain biobased certifications. After a presentation of some PU generalities and an understanding of a biomaterial structure-biocompatibility relationship, recent developments of biobased PUs for non-implantable devices as well as short- and long-term implants are described in detail in this review and compared to more conventional PU structures.
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Affiliation(s)
- Sophie Wendels
- 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
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106
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107
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Ousaka N, Endo T. One-Pot Nonisocyanate Synthesis of Sequence-Controlled Poly(hydroxy urethane)s from a Bis(six-membered cyclic carbonate) and Two Different Diamines. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Naoki Ousaka
- Molecular Engineering Institute, Kyushu Institute of Technology, Tobata-ku, Kitakyushu 804-8550, Japan
| | - Takeshi Endo
- Molecular Engineering Institute, Kyushu Institute of Technology, Tobata-ku, Kitakyushu 804-8550, Japan
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108
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Skoczinski P, Espinoza Cangahuala MK, Maniar D, Loos K. Enzymatic transesterification of urethane-bond containing ester. Colloid Polym Sci 2021. [DOI: 10.1007/s00396-020-04689-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractHere we demonstrate the feasibility and successful application of enzymes in polyurethane network synthesis as well as occurring hurdles that have to be addressed when using urethanes synthesis substrates. The enzymatic transesterification of an urethane-bond containing monofunctional ester and a model alcohol carbitol using lipases is discussed. The reaction is optimized in terms of transesterification time and temperature, the reaction solvent, the possibility of a cosolvent and the alcohol amount, the used transesterification environment, and the biocatalyst. Enzymatic cross-linking of polyurethanes can open up a pool of new possibilities for cross-linking and related polyurethane network properties due to the enzymes high enantio-, stereo-, and regioselectivity and broad substrate spectrum.
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109
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Dong W, Yoshida Y, Endo T. Synthesis of poly(hydroxyurethane) from 5‐membered cyclic carbonate under mild conditions in the presence of bicyclic guanidine and their reaction process. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20200825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Wenyong Dong
- Molecular Engineering Institute Kyushu Institute of Technology Fukuoka Japan
| | - Yoshiaki Yoshida
- Molecular Engineering Institute Kyushu Institute of Technology Fukuoka Japan
- Faculty of Engineering, Department of Materials Science Kyushu Institute of Technology Kitakyushu‐shi Japan
| | - Takeshi Endo
- Molecular Engineering Institute Kyushu Institute of Technology Fukuoka Japan
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110
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Xu J, Xian A, Li Z, Liu J, Zhang Z, Yan R, Gao L, Liu B, Zhao L, Guo K. A Strained Ion Pair Permits Carbon Dioxide Fixation at Atmospheric Pressure by C-H H-Bonding Organocatalysis. J Org Chem 2021; 86:3422-3432. [PMID: 33512164 DOI: 10.1021/acs.joc.0c02790] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The cycloadditions of carbon dioxide into epoxides to afford cyclic carbonates by H-bond donor (HBD) and onium halide (X) cocatalysis have emerged as a key strategy for CO2 fixation. However, if the HBD is also a halide receptor, the two will quench each other, decreasing the catalytic activity. Here, we propose a strained ion pair tris(alkylamino)cyclopropenium halide (TAC·X), in which TAC repels X. TAC possesses a positively charged cyclopropenium core that makes the vicinal C-H or N-H a nonclassical HBD. The interionic strain within TAC·X makes TAC a more electrophilic HBD, allowing it to activate the oxygen of the epoxide and making X more nucleophilic and better able to attack the methylene carbon of the epoxide. NMR titration spectra and computational studies were employed to probe the mechanism of the cycloaddition of CO2 to epoxides reactions under the catalysis of TAC·X. The 1H and 13C{1H}NMR titration spectra of the catalyst with the epoxide substrate unambiguously confirmed H-bonding between TAC and the epoxide. DFT computational studies identified the transition states in the ring-opening of the epoxide (TS1) and in the ring-closure of the cyclic carbonate (TS2).
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Affiliation(s)
- Jiaxi Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Anmei Xian
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Zhenjiang Li
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Jingjing Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Zhihao Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Rui Yan
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Luoyu Gao
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Bo Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Lili Zhao
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
| | - Kai Guo
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing, Jiangsu 211816, China
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111
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Zhao L, Semetey V. Recycling Polyurethanes through Transcarbamoylation. ACS OMEGA 2021; 6:4175-4183. [PMID: 33644541 PMCID: PMC7906581 DOI: 10.1021/acsomega.0c04855] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 12/17/2020] [Indexed: 06/12/2023]
Abstract
In this paper, we describe a new strategy to recycle polyurethanes (PUs) using base-catalyzed transcarbamoylation. PUs were depolymerized qualitatively in the presence of MeOH (methanol)/tetrahydrofuran as a solvent and tert-butoxide as a base catalyst. The resulting depolymerized mixture constituted by O-dimethylcarbamates and polyols can either be used as the starting material to synthesize new PUs with the transcarbamoylation approach or be purified to recover polyols and diisocyanates. The versatility and easy scaling-up of the experimental procedures and high depolymerization outcomes of the presented method make this strategy very attractive for PU recycling.
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112
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Tan EWP, Hedrick JL, Arrechea PL, Erdmann T, Kiyek V, Lottier S, Yang YY, Park NH. Overcoming Barriers in Polycarbonate Synthesis: A Streamlined Approach for the Synthesis of Cyclic Carbonate Monomers. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02880] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eddy W. P. Tan
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - James L. Hedrick
- IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, United States
| | - Pedro L. Arrechea
- IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, United States
| | - Tim Erdmann
- IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, United States
| | - Vivien Kiyek
- IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, United States
| | - Simon Lottier
- IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, United States
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - Nathaniel H. Park
- IBM Research-Almaden, 650 Harry Road, San Jose, California 95120, United States
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113
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Yin K, Hua L, Qu L, Yao Q, Wang Y, Yuan D, You H, Yao Y. Heterobimetallic rare earth metal-zinc catalysts for reactions of epoxides and CO 2 under ambient conditions. Dalton Trans 2021; 50:1453-1464. [PMID: 33439163 DOI: 10.1039/d0dt03772a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four homodinuclear rare earth metal (RE) complexes 1-4 bearing a multidentate diglycolamine-bridged bis(phenolate) ligand were synthesized. In addition, seven heterobimetallic RE-Zn complexes 5-11 were prepared through a one-pot strategy. In these heterobimetallic complexes, two RE centers are bridged by either Zn(OAc)2 or Zn(OBn)2 moieties. All complexes were characterized by single crystal X-ray diffraction, elemental analysis, IR spectroscopy, and multinuclear NMR spectroscopy (in the case of diamagnetic complexes 1, 4, 7 and 11). Moreover, the multi-nuclear structures of complexes 4 and 11 in solution were also studied by 1H DOSY spectroscopy. These complexes were applied in catalyzing the coupling reaction of carbon dioxide (CO2) with epoxides. Zn(OAc)2- and Zn(OBn)2-bridged heterobimetallic complexes showed comparable catalytic activities under ambient conditions and were more active than monometallic RE complexes. Significant synergistic effect in heterobimetallic complexes is observed. Mono-substituted epoxides were converted into cyclic carbonates under 1 atm CO2 at 25 °C in 88-96% yields, whereas di-substituted epoxides reacted under 1 atm CO2 at higher temperatures in 40-80% yields.
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Affiliation(s)
- Kuan Yin
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Linyan Hua
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Liye Qu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Quanyou Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Yaorong Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Dan Yuan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China.
| | - Hongpeng You
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Yingming Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China. and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
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114
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Ge W, Zhao B, Liu W, Nie K, Zheng S. Polythiourethanes Crosslinked with Dynamic Disulfide Bonds: Synthesis via Nonisocyanate Approach, Thermomechanical and Reprocessing Properties. Macromol Rapid Commun 2021; 42:e2000718. [PMID: 33538069 DOI: 10.1002/marc.202000718] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/15/2021] [Indexed: 11/09/2022]
Abstract
Polythiourethanes (PTUs) crosslinked with dynamic disulfide bonds are synthesized via a nonisocyanate approach. First, a difunctional five-membered cyclic trithiocarbonate (1) is synthesized via the reaction of diglycidyl ether of bisphenol A (DGEBA) with carbon disulfide (CS2 ). Thereafter, the step-growth polymerizations of 1 with α,ω-diamino poly(propylene oxide)s with various molar masses are carried out to obtain a series of linear poly(mercapto thiourethane)s. These linear poly(mercapto thiourethane)s are readily crosslinked upon formation of disulfide bonds, which are generated via radical coupling reaction with the side mercapto groups. These crosslinked PTUs can be tailored into the materials from thermosetting plastics to crosslinked elastomers, depending on the molar masses of α,ω-diamino poly(propylene oxide)s. More importantly, these crosslinked PTUs display excellent reprocessing properties at elevated temperatures, which is attributable to the metathesis reaction of dynamic disulfide bonds.
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Affiliation(s)
- Wenming Ge
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China.,College of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, P. R. China
| | - Bingjie Zhao
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Weiming Liu
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Kangming Nie
- College of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, P. R. China
| | - Sixun Zheng
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
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115
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Sternberg J, Sequerth O, Pilla S. Green chemistry design in polymers derived from lignin: review and perspective. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2020.101344] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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116
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Jia M, Hadjichristidis N, Gnanou Y, Feng X. Polyurethanes from Direct Organocatalytic Copolymerization of
p
‐Tosyl Isocyanate with Epoxides. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202011902] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mingchen Jia
- Physical Sciences and Engineering Division and KAUST Catalysis Center King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
| | - Nikos Hadjichristidis
- Physical Sciences and Engineering Division and KAUST Catalysis Center King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
| | - Yves Gnanou
- Physical Sciences and Engineering Division and KAUST Catalysis Center King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
| | - Xiaoshuang Feng
- Physical Sciences and Engineering Division and KAUST Catalysis Center King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
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117
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Pronoitis C, Hakkarainen M, Odelius K. Solubility-governed architectural design of polyhydroxyurethane- graft-poly(ε-caprolactone) copolymers. Polym Chem 2021. [DOI: 10.1039/d0py01089h] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Polyhydroxyurethane-graft-poly(ε-caprolactone) copolymers were prepared in bulk by designing a polyhydroxyurethane system with polymer-in-monomer solubility.
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Affiliation(s)
- Charalampos Pronoitis
- Department of Fibre and Polymer Technology
- KTH Royal Institute of Technology
- 100 44 Stockholm
- Sweden
| | - Minna Hakkarainen
- Department of Fibre and Polymer Technology
- KTH Royal Institute of Technology
- 100 44 Stockholm
- Sweden
| | - Karin Odelius
- Department of Fibre and Polymer Technology
- KTH Royal Institute of Technology
- 100 44 Stockholm
- Sweden
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118
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Gholami H, Yeganeh H. Soybean oil-derived non-isocyanate polyurethanes containing azetidinium groups as antibacterial wound dressing membranes. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2020.110142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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119
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Maiuolo L, Olivito F, Ponte F, Algieri V, Tallarida MA, Tursi A, Chidichimo G, Sicilia E, De Nino A. A novel catalytic two-step process for the preparation of rigid polyurethane foams: synthesis, mechanism and computational studies. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00102g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Synthesis of polyurethane foams catalyzed by sodium chloride both in prepolymer preparation and elongation step. The reaction mechanism involves the role of a proton shuttle between two terminal OH groups of PEG 400.
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Affiliation(s)
- Loredana Maiuolo
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | - Fabrizio Olivito
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | - Fortuna Ponte
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | - Vincenzo Algieri
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | | | - Antonio Tursi
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | - Giuseppe Chidichimo
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | - Emilia Sicilia
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
| | - Antonio De Nino
- Dipartimento di Chimica e Tecnologie Chimiche
- Università della Calabria
- Rende CS
- Italy
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120
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Li L, Ge W, Zhao B, Adeel M, Mei H, Zheng S. Polyhydroxyurethane thermosets from novolac epoxide: Synthesis and its nanostructured blends with poly(trifluoroethylacrylate)-block-poly(N-vinylpyrrolidone) diblock copolymer. POLYMER 2021. [DOI: 10.1016/j.polymer.2020.123314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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121
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dela Cruz JAB, Hung CH. Ni and Zn N-confused porphyrin complexes as recyclable catalysts for high efficiency solvent-free CO2 fixation into cyclic carbonates. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02182b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
ZnII[2-N(CH2)5N+(CH3)3Br−NCTPP] is a bifunctional catalyst that exhibits efficiency for CO2 fixation with epoxides with TOF up to 370 000 h−1 and TON 1.3 × 106. It can also be recycled for the formation of glycerol carbonate from CO2 and glycidol.
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Affiliation(s)
- Jay-ar B. dela Cruz
- Sustainable Chemical Science and Technology
- Taiwan International Graduate Program
- Republic of China
- Department of Applied Chemistry
- National Chiao Tung University
| | - Chen-Hsiung Hung
- Institute of Chemistry
- Academia Sinica
- Taipei 11529
- Republic of China
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122
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Limburg B, Cristòfol À, Della Monica F, Kleij AW. Unlocking the Potential of Substrate-Directed CO 2 Activation and Conversion: Pushing the Boundaries of Catalytic Cyclic Carbonate and Carbamate Formation. CHEMSUSCHEM 2020; 13:6056-6065. [PMID: 33022846 DOI: 10.1002/cssc.202002246] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/05/2020] [Indexed: 06/11/2023]
Abstract
The unparalleled potential of substrate-induced reactivity modes in the catalytic conversion of carbon dioxide and alcohol or amine functionalized epoxides is discussed in relation to more conventional epoxide/CO2 coupling strategies. This conceptually new approach allows for a substantial extension of the substitution degree and functionality of cyclic carbonate/carbamate products, which are predominant products in the area of nonreductive CO2 transformations. Apart from the creation of an advanced library of CO2 -based heterocyclic products and intermediates, also the underlying mechanistic reasons for this novel reactivity profile are debated with a prominent role for the design and structure of the involved catalysts.
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Affiliation(s)
- Bart Limburg
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Àlex Cristòfol
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Francesco Della Monica
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Arjan W Kleij
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
- Catalan Institute of Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain
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123
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Guzmán Agudelo AF, Pérez-Sena WY, Kebir N, Salmi T, Ríos LA, Leveneur S. Influence of steric effects on the kinetics of cyclic-carbonate vegetable oils aminolysis. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115954] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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124
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Younes G, Price G, Dandurand Y, Maric M. Study of Moisture-Curable Hybrid NIPUs Based on Glycerol with Various Diamines: Emergent Advantages of PDMS Diamines. ACS OMEGA 2020; 5:30657-30670. [PMID: 33283114 PMCID: PMC7711944 DOI: 10.1021/acsomega.0c04689] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 10/28/2020] [Indexed: 06/12/2023]
Abstract
A sol/gel curing method is used in this work to synthesize hybrid partially bio-based polyhydroxyurethanes (PHUs) from dicarbonates derived from glycerol and various diamines. The method consists of end-capping the PHU prepolymers with moisture-sensitive groups, so sealants and adhesives can be produced from partially sustainable hybrid PHUs (HPHUs), similar to their preparation from end-capped conventional polyurethanes. Diglycerol dicarbonate (DGC) is synthesized and polymerized with different diamines of various chain lengths, and the resulting structural and thermal properties of the PHUs are qualitatively and quantitively characterized. This characterization led to two potential candidates: PHU 4, made of DGC and a poly(propylene glycol) diamine, and PHU 10, prepared from DGC and a poly(dimethylsiloxane) diamine. These polymers, with respective relative number-average molecular weights of 3200 and 7400 g/mol, are end-capped and left to cure under ambient lab conditions (22 °C and 40-50% humidity), and the curing processes are monitored rheologically. Notably, moisture curing does not require any catalyst. The chemical stability of the resulting hybrid PHUs (HPHUs) 4 and 10 in pure water is investigated to check the viability of applying them under outdoor conditions. Only HPHU 10 is found to be resistant to water and shows hydrophobicity with a contact angle of 109°. Tensile tests are conducted on HPHU 10 samples cured under lab conditions for a week and others cured for another week while being immersed in water. The mechanical properties, tensile strength and elongation at break, improve with the samples cured in water, indicating the high-water repellency of HPHU 10.
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Affiliation(s)
- Georges
R. Younes
- Department
of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Gareth Price
- Department
of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | | | - Milan Maric
- Department
of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
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125
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Gomez-Lopez A, Grignard B, Calvo I, Detrembleur C, Sardon H. Synergetic Effect of Dopamine and Alkoxysilanes in Sustainable Non-Isocyanate Polyurethane Adhesives. Macromol Rapid Commun 2020; 42:e2000538. [PMID: 33244816 DOI: 10.1002/marc.202000538] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/13/2020] [Indexed: 11/07/2022]
Abstract
The preparation of non-isocyanate polyurethanes (NIPUs) by polyaddition of (poly)cyclic carbonates to (poly)amines represents one of the most optimistic alternatives for replacing conventional polyurethanes prepared by the toxic isocyanate chemistry. However, the limited reactivity of conventional five membered cyclic carbonates even in the presence of catalysts restricts their industrial implementation. One way to mitigate this lack of reactivity is to combine with other chemistries to create hybrid-NIPUs with superior performance. In this article the combination of the adhesive promoter, dopamine, and the fast-curing promoter, an aminopropyl trimethoxysilane, is found to create a synergetic effect on the rheological and adhesive properties of NIPUs. After demonstrating the importance of adjusting soft/hard ratios to obtain lap-shear strength adhesion values up to 21 MPa on stainless steel, these values are retained when adding dopamine and silane compounds. Importantly, the adhesive properties of NIPU are preserved at high temperature (T > 200 °C) for optimal compositions. Finally, adhesion tests on various substrates (polyamide, high density polyethylene, poly(methyl methacrylate), oak wood, and aluminum) show best performances on polar substrates confirming the strong interactions of hydroxyl groups of NIPU and dopamine.
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Affiliation(s)
- Alvaro Gomez-Lopez
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San, Sebastián, 20018, Spain
| | - Bruno Grignard
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liège, allée du 6 août, Building B6A, Agora Square, Liège, 4000, Belgium
| | - Iñigo Calvo
- ORIBAY Group Automotive S.L. R&D Department, Portuetxe bidea 18, Donostia-San, Sebastián, 20018, Spain
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liège, allée du 6 août, Building B6A, Agora Square, Liège, 4000, Belgium
| | - Haritz Sardon
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San, Sebastián, 20018, Spain
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126
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Ma X, Chen J, Zhu J, Yan N. Lignin-Based Polyurethane: Recent Advances and Future Perspectives. Macromol Rapid Commun 2020; 42:e2000492. [PMID: 33205584 DOI: 10.1002/marc.202000492] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 09/30/2020] [Indexed: 12/16/2022]
Abstract
Polyurethane (PU), as a polymer material with versatile product forms and excellent performance, is used in coatings, elastomers, adhesives, and foams widely. However, the raw materials (polyols and isocyanates) of PU are usually made using petroleum-derived chemicals. With the concern for depletion of petroleum resources and the associated negative impact on the environment, developing technologies that can use renewable raw materials as feedstock has become a research hotspot. Lignin, as an abundant, natural, and renewable organic carbon resource, has been explored as raw material for making polyurethanes because it possesses rich hydroxyl groups on its surface. Meanwhile, compared to vegetable oils, lignin does not compete with food supply and performance of the resulting products is superior. Lignin or modified lignin has been shown to impart the polyurethane material with additional functionalities, such as UV-blocking ability, hydrophobicity, and flame retardancy. However, the utilization of lignin has encountered some challenges, such as product isolation, heterogeneity, aggregation, steric hindrance, and low activity. This paper summarizes recent research progress on utilizing lignin and modified lignin for bio-based polyurethane synthesis with a focus on elastomers and foams. Opportunities and challenges for application of the lignin-based polyurethanes in various fields are also discussed.
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Affiliation(s)
- Xiaozhen Ma
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jing Chen
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jin Zhu
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ning Yan
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, M5S 3B3, Canada
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127
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Johnson C, Dabral S, Rudolf P, Licht U, Hashmi ASK, Schaub T. Liquid‐liquid‐phase Synthesis of
exo
‐Vinylene Carbonates from Primary Propargylic Alcohols: Catalyst Design and Recycling. ChemCatChem 2020. [DOI: 10.1002/cctc.202001551] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Chloë Johnson
- Catalysis Research Laboratory (CaRLa) Im Neuenheimer Feld 584 69120 Heidelberg Germany
| | - Saumya Dabral
- Catalysis Research Laboratory (CaRLa) Im Neuenheimer Feld 584 69120 Heidelberg Germany
| | - Peter Rudolf
- BASF SE Carl-Bosch-Str.38 67056 Ludwigshafen Germany
| | - Ulrike Licht
- BASF SE Carl-Bosch-Str.38 67056 Ludwigshafen Germany
| | - A. Stephen K. Hashmi
- Catalysis Research Laboratory (CaRLa) Im Neuenheimer Feld 584 69120 Heidelberg Germany
- Organisch-Chemisches Institut Heidelberg University Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Thomas Schaub
- Catalysis Research Laboratory (CaRLa) Im Neuenheimer Feld 584 69120 Heidelberg Germany
- BASF SE Carl-Bosch-Str.38 67056 Ludwigshafen Germany
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128
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Jia M, Hadjichristidis N, Gnanou Y, Feng X. Polyurethanes from Direct Organocatalytic Copolymerization of p-Tosyl Isocyanate with Epoxides. Angew Chem Int Ed Engl 2020; 60:1593-1598. [PMID: 32989882 DOI: 10.1002/anie.202011902] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Indexed: 01/29/2023]
Abstract
The direct copolymerization of p-tosyl isocyanate (TSI) with epoxides, initiated by onium salts in the presence of trialkylborane, to produce polyurethanes is reported. The rate of copolymerization and the (regio)selectivity were investigated in relation to the trialkylborane and the initiator used. Under optimized conditions such copolymerizations have been successfully performed for a wide range of epoxides, including ethylene oxide, propylene oxide, 1-octene oxide, cyclohexene oxide, and allyl glycidyl ether. These copolymerizations afford a new category of polyurethanes, clear of side products such as cyclic oxazolidinone, isocyanurate, and poly(isocyanate) linkages. The experimental conditions used in this work are compatible with those for the organocatalytic (co)polymerization of other oxygenated monomers and CO2 , holding the potential for their terpolymerization with p-tosyl isocyanate and the development of new materials with unprecedented properties.
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Affiliation(s)
- Mingchen Jia
- Physical Sciences and Engineering Division and KAUST Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955, Saudi Arabia
| | - Nikos Hadjichristidis
- Physical Sciences and Engineering Division and KAUST Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955, Saudi Arabia
| | - Yves Gnanou
- Physical Sciences and Engineering Division and KAUST Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955, Saudi Arabia
| | - Xiaoshuang Feng
- Physical Sciences and Engineering Division and KAUST Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955, Saudi Arabia
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129
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Bourguignon M, Thomassin JM, Grignard B, Vertruyen B, Detrembleur C. Water-Borne Isocyanate-Free Polyurethane Hydrogels with Adaptable Functionality and Behavior. Macromol Rapid Commun 2020; 42:e2000482. [PMID: 33047423 DOI: 10.1002/marc.202000482] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 09/30/2020] [Indexed: 02/02/2023]
Abstract
Polyurethane hydrogels are attractive materials finding multiple applications in various sectors of prime importance; however, they are still prepared by the toxic isocyanate chemistry. Herein the facile and direct preparation in water at room temperature of a large palette of anionic, cationic, or neutral polyurethane hydrogels by a non-isocyanate route from readily available diamines and new hydrosoluble polymers bearing cyclic carbonates is reported. The latter are synthesized by free radical polymerization of glycerin carbonated methacrylate with water-soluble comonomers. The hydrogel formation is studied at different pH and its influence on the gel time and storage modulus is investigated. Reinforced hydrogels are also constructed by adding CaCl2 to the formulation that in-situ generates CaCO3 particles. Thermoresponsive hydrogels are also prepared from new thermoresponsive cyclic carbonate bearing polymers. This work demonstrates that a multitude of non-isocyanate polyurethane hydrogels are easily accessible under mild conditions without any catalyst, opening new perspectives in the field.
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Affiliation(s)
- Maxime Bourguignon
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Chemistry Department, Sart-Tilman B6A, Liege, 4000, Belgium
| | - Jean-Michel Thomassin
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Chemistry Department, Sart-Tilman B6A, Liege, 4000, Belgium
| | - Bruno Grignard
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Chemistry Department, Sart-Tilman B6A, Liege, 4000, Belgium
| | - Bénédicte Vertruyen
- GREENMAT, CESAM Research Unit, University of Liege, Chemistry Department B6a, Liege, 4000, Belgium
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege, Chemistry Department, Sart-Tilman B6A, Liege, 4000, Belgium
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130
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Zabalov MV, Levina MA, Tiger RP. Molecular Organization of Reagents in the Kinetics and Catalysis of Liquid-Phase Reactions: XIII. Cyclic Transition States Involving Solvent Molecules in the Mechanism of Aminolysis of Cyclocarbonates in an Alcohol Medium. KINETICS AND CATALYSIS 2020. [DOI: 10.1134/s0023158420050134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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131
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Monie F, Grignard B, Thomassin J, Mereau R, Tassaing T, Jerome C, Detrembleur C. Chemo‐ and Regioselective Additions of Nucleophiles to Cyclic Carbonates for the Preparation of Self‐Blowing Non‐Isocyanate Polyurethane Foams. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006267] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Florent Monie
- 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
| | - Jean‐Michel Thomassin
- Center for Education and Research on Macromolecules (CERM) CESAM Research Unit University of Liège Department of Chemistry Sart-Tilman, B6A 4000 Liège Belgium
| | - Raphael Mereau
- Institut des Sciences Moléculaires (ISM) UMR5255 CNRS Université de Bordeaux 351 Cours de la libération 33405 Talence Cedex France
| | - Thierry Tassaing
- Institut des Sciences Moléculaires (ISM) UMR5255 CNRS Université de Bordeaux 351 Cours de la libération 33405 Talence Cedex France
| | - Christine Jerome
- 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
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132
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Fanjul-Mosteirín N, Martín J, Valdés C, Concellón C, del Amo V. Broadening the Scope of Steroidal Scaffolds: The Umpolung of a Bis-Primary Amine Precatalyst for the Insertion of CO 2 into Epoxides. Org Lett 2020; 22:6988-6992. [DOI: 10.1021/acs.orglett.0c02537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Noé Fanjul-Mosteirín
- Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Judith Martín
- Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Carlos Valdés
- Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Carmen Concellón
- Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
| | - Vicente del Amo
- Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, C/Julián Clavería 8, 33006 Oviedo, Spain
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133
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Błażek K, Kasprzyk P, Datta J. Diamine derivatives of dimerized fatty acids and bio-based polyether polyol as sustainable platforms for the synthesis of non-isocyanate polyurethanes. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122768] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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134
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Zabalov MV, Levina MA, Tiger RP. Various Reactivity of Cyclocarbonate-Containing Chains of Vegetable Oil Triglycerides as the Cause of the Abnormal Kinetics of Urethane Formation with Their Participation. POLYMER SCIENCE SERIES B 2020. [DOI: 10.1134/s1560090420050152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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135
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Yakeya D, Yoshida Y, Endo T. Phosgene-free and Chemoselective Synthesis of Novel Polyureas from Activated l-Lysine with Diphenyl Carbonate. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Daisuke Yakeya
- Molecular Engineering Institute, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata-ku, Kitakyushu-shi, Fukuoka 804-8550, Japan
| | - Yoshiaki Yoshida
- Molecular Engineering Institute, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata-ku, Kitakyushu-shi, Fukuoka 804-8550, Japan
| | - Takeshi Endo
- Molecular Engineering Institute, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata-ku, Kitakyushu-shi, Fukuoka 804-8550, Japan
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136
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137
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Ebrahimi A, Rezazadeh M, Khosravi H, Rostami A, Al-Harrasi A. An Aminopyridinium Ionic Liquid: A Simple and Effective Bifunctional Organocatalyst for Carbonate Synthesis from Carbon Dioxide and Epoxides. Chempluschem 2020; 85:1587-1595. [PMID: 32729682 DOI: 10.1002/cplu.202000367] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/02/2020] [Indexed: 12/22/2022]
Abstract
An aminopyridinium ionic liquid is presented as a green, tunable, and active metal-free one-component catalytic system for the atom-efficient transformation of oxiranes and CO2 to cyclic carbonates. Inclusion of a positively charged moiety into aminopyridines, through a simple single-step synthesis, provides a one-component ionic liquid catalytic system with superior activity; effective in ring opening of epoxide, CO2 inclusion, and stabilization of oxoanionic intermediates. An efficiency assessment of a variety of positively charged aminopyridines was pursued, and the impact of temperature, catalyst loading, and the kind of nucleophile on the catalytic performance was also investigated. Under solvent-free conditions, this bifunctional organocatalytic system was used for the preparation of 18 examples of cyclic carbonates from a broad range of alkyl- and aryl-substituted oxiranes and CO2 , where up to 98 % yield and high selectivity were achieved. DFT calculations validated a mechanism in which nucleophilic ring-opening and CO2 inclusion occur simultaneously towards cyclic carbonate formation.
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Affiliation(s)
- Amirhossein Ebrahimi
- Natural and Medical Sciences Research Center (NMSRC), University of Nizwa, 616, Nizwa, Sultanate of Oman
| | - Mostafa Rezazadeh
- Department of Polymer and Material Chemistry, Shahid Beheshti University, 19839-4716, Tehran, Iran
| | - Hormoz Khosravi
- Peptide Chemistry Research Center, K. N. Toosi University of Technology, P. O. Box, 15875-4416, Tehran, Iran
| | - Ali Rostami
- Natural and Medical Sciences Research Center (NMSRC), University of Nizwa, 616, Nizwa, Sultanate of Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center (NMSRC), University of Nizwa, 616, Nizwa, Sultanate of Oman
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138
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Monie F, Grignard B, Thomassin JM, Mereau R, Tassaing T, Jerome C, Detrembleur C. Chemo- and Regioselective Additions of Nucleophiles to Cyclic Carbonates for the Preparation of Self-Blowing Non-Isocyanate Polyurethane Foams. Angew Chem Int Ed Engl 2020; 59:17033-17041. [PMID: 32521118 DOI: 10.1002/anie.202006267] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Indexed: 11/07/2022]
Abstract
Polyurethane (PU) foams are indisputably daily essential materials found in many applications, notably for comfort (for example, matrasses) or energy saving (for example, thermal insulation). Today, greener routes for their production are intensively searched for to avoid the use of toxic isocyanates. An easily scalable process for the simple construction of self-blown isocyanate-free PU foams by exploiting the organocatalyzed chemo- and regioselective additions of amines and thiols to easily accessible cyclic carbonates is described. These reactions are first validated on model compounds and rationalized by DFT calculations. Various foams are then prepared and characterized in terms of morphology and mechanical properties, and the scope of the process is illustrated by modulating the composition of the reactive formulation. With impressive diversity and accessibility of the main components of the formulations, this new robust and solvent-free process could open avenues for construction of more sustainable PU foams, and offers the first realistic alternative to the traditional isocyanate route.
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Affiliation(s)
- Florent Monie
- 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
| | - Jean-Michel Thomassin
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liège, Department of Chemistry, Sart-Tilman, B6A, 4000, Liège, Belgium
| | - Raphael Mereau
- Institut des Sciences Moléculaires (ISM), UMR5255 CNRS, Université de Bordeaux, 351 Cours de la libération, 33405, Talence Cedex, France
| | - Thierry Tassaing
- Institut des Sciences Moléculaires (ISM), UMR5255 CNRS, Université de Bordeaux, 351 Cours de la libération, 33405, Talence Cedex, France
| | - Christine Jerome
- 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
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139
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Scholten PBV, Moatsou D, Detrembleur C, Meier MAR. Progress Toward Sustainable Reversible Deactivation Radical Polymerization. Macromol Rapid Commun 2020; 41:e2000266. [PMID: 32686239 DOI: 10.1002/marc.202000266] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/23/2020] [Indexed: 12/14/2022]
Abstract
The recent focus of media and governments on renewability, green chemistry, and circular economy has led to a surge in the synthesis of renewable monomers and polymers. In this review, focussing on renewable monomers for reversible deactivation radical polymerizations (RDRP), it is highlighted that for the majority of the monomers and polymers reported, the claim to renewability is not always accurate. By closely examining the sustainability of synthetic routes and the renewability of starting materials, fully renewable monomers are identified and discussed in terms of sustainability, polymerization behavior, and properties obtained after polymerization. The holistic discussion considering the overall preparation process of polymers, that is, monomer syntheses, origin of starting materials, solvents used, the type of RDRP technique utilized, and the purification method, allows to highlight certain topics which need to be addressed in order to progress toward not only (partially) renewable, but sustainable monomers and polymers using RDRPs.
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Affiliation(s)
- Philip B V Scholten
- Center for Education and Research on Macromolecules, CESAM Research Unit, Department of Chemistry, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium.,Karlsruhe Institute of Technology, Institute of Organic Chemistry, Materialwissenschaftliches Zentrum MZE, Straße am Forum 7, Karlsruhe, 76131, Germany
| | - Dafni Moatsou
- Karlsruhe Institute of Technology, Institute of Organic Chemistry, Materialwissenschaftliches Zentrum MZE, Straße am Forum 7, Karlsruhe, 76131, Germany
| | - Christophe Detrembleur
- Center for Education and Research on Macromolecules, CESAM Research Unit, Department of Chemistry, University of Liege, Sart-Tilman B6a, Liege, 4000, Belgium
| | - Michael A R Meier
- Karlsruhe Institute of Technology, Institute of Organic Chemistry, Materialwissenschaftliches Zentrum MZE, Straße am Forum 7, Karlsruhe, 76131, Germany.,Laboratory of Applied Chemistry, Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen, 76344, Germany
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140
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He W, Kang P, Fang Z, Hao J, Wu H, Zhu Y, Guo K. Flow Reactor Synthesis of Bio-Based Polyol from Soybean Oil for the Production of Rigid Polyurethane Foam. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01175] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Wei He
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Peng Kang
- SINOPEC Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Jingying Hao
- The Research Institute of SINOPEC Co., Ltd, Tianjin Branch, Tianjin 10000, China
| | - Hao Wu
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yuchen Zhu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
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141
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Brege A, Méreau R, McGehee K, Grignard B, Detrembleur C, Jerome C, Tassaing T. The coupling of CO2 with diols promoted by organic dual systems: Towards products divergence via benchmarking of the performance metrics. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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142
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Quienne B, Kasmi N, Dieden R, Caillol S, Habibi Y. Isocyanate-Free Fully Biobased Star Polyester-Urethanes: Synthesis and Thermal Properties. Biomacromolecules 2020; 21:1943-1951. [PMID: 32175728 DOI: 10.1021/acs.biomac.0c00156] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A green strategy for the synthesis of nonisocyanate polyester-urethanes (NIPHEUs) was developed. These NIPHEUs were synthesized by step growth polymerization combining sugar-derived dimethyl-2,5-furan dicarboxylate (DMFD) with polyhydroxylurethanes (PHUs) adducts bearing four hydroxyl groups. The later hydroxyl urethane tetraols (HU-tetraols) building blocks were prepared by aminolysis of glycerol carbonate with two different aliphatic diamines having different chain lengths, 8 and 12 carbons. Qualitative and quantitative NMR analyses of the HU-tetraols showed the presence of primary and secondary hydroxyl moieties at different ratios. Hence, in the polycondensation stage, the stoichiometry of the diester was varied from 1 to 6 equiv in order to tailor the structural features of the prepared NIPHEUs. The success of the chain extension through polycondensation was confirmed by FTIR and NMR analyses. Thermal analyses of these new polymers demonstrated satisfactory thermal stability, with onset degradation temperatures ranging from 170 to 220 °C where the main first degradation stage occurs. Their melting temperatures ranged between 93 and 110 °C and seem to be driven by the thermal behavior of HU-tetraol monomers. Surprisingly, preliminary results from thermal analyses revealed the occurrence of a striking thermal change in the NIPHEUs upon repetitive heating cycles. This behavior may be related to a thermal-induced bond exchange probably driven by transcarbamoylation reaction. Such interesting vitrimer-like behavior for this new type of NIPHEUs would be unique and should be confirmed by a deeper study before leading to a new range of functional green materials.
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Affiliation(s)
| | - Nejib Kasmi
- Materials Research and Technology Department (MRT), Luxembourg Institute of Science and Technology (LIST), 5 avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Reiner Dieden
- Materials Research and Technology Department (MRT), Luxembourg Institute of Science and Technology (LIST), 5 avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | | | - Youssef Habibi
- Materials Research and Technology Department (MRT), Luxembourg Institute of Science and Technology (LIST), 5 avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
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143
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Cuevas JM, Seoane-Rivero R, Navarro R, Marcos-Fernández Á. Coumarins into Polyurethanes for Smart and Functional Materials. Polymers (Basel) 2020; 12:polym12030630. [PMID: 32164198 PMCID: PMC7182826 DOI: 10.3390/polym12030630] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/04/2020] [Accepted: 03/07/2020] [Indexed: 12/11/2022] Open
Abstract
Polyurethanes are of undoubted interest for the scientific community and the industry. Their outstanding versatility from tailor-made structures turns them into major polymers for use in a wide range of different applications. As with other polymers, new, emerging molecules and monomers with specific attributes can provide new functions and capabilities to polyurethanes. Natural and synthetic coumarin and its derivatives are characterised by interesting biological, photophysical and photochemical properties. Then, the polyurethanes can exploit those features of many coumarins which are present in their composition to achieve new functions and performances. This article reviews the developments in the proper use of the special properties of coumarins in polyurethanes to produce functional and smart materials that can be suitable for new specific applications.
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Affiliation(s)
- José María Cuevas
- GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, edificio 202, E-48170 Zamudio, Spain;
- Correspondence: (J.M.C.); (R.N.)
| | - Rubén Seoane-Rivero
- GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, edificio 202, E-48170 Zamudio, Spain;
| | - Rodrigo Navarro
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain;
- Correspondence: (J.M.C.); (R.N.)
| | - Ángel Marcos-Fernández
- Instituto de Ciencia y Tecnología de Polímeros (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain;
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144
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Stadler BM, Brandt A, Kux A, Beck H, de Vries JG. Properties of Novel Polyesters Made from Renewable 1,4-Pentanediol. CHEMSUSCHEM 2020; 13:556-563. [PMID: 31794106 PMCID: PMC7027755 DOI: 10.1002/cssc.201902988] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/02/2019] [Indexed: 05/04/2023]
Abstract
Novel polyester polyols were prepared in high yields from biobased 1,4-pentanediol catalyzed by non-toxic phosphoric acid without using a solvent. These oligomers are terminated with hydroxyl groups and have low residual acid content, making them suitable for use in adhesives by polyurethane formation. The thermal behavior of the polyols was studied by differential scanning calorimetry, and tensile testing was performed on the derived polyurethanes. The results were compared with those of polyurethanes obtained with fossil-based 1,4-butanediol polyester polyols. Surprisingly, it was found that a crystalline polyester was obtained when aliphatic long-chain diacids (>C12 ) were used as the diacid building block. The low melting point of the C12 diacid-based material allows the development of biobased shape-memory polymers with very low switching temperatures (<0 °C), an effect that has not yet been reported for a material based on a simple binary polyester. This might find application as thermosensitive adhesives in the packaging of temperature-sensitive goods such as pharmaceuticals. Furthermore, these results indicate that, although 1,4-pentanediol cannot be regarded as a direct substitute for 1,4-butanediol, its novel structure expands the toolbox of the adhesives, coatings, or sealants formulators.
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Affiliation(s)
- Bernhard M. Stadler
- Leibniz Institut für Katalyse e. V. an derUniversität RostockAlbert-Einstein-Strasse 29a18055RostockGermany
| | - Adrian Brandt
- Henkel AG & Co. KGaAHenkel-Str. 6740589DüsseldorfGermany
| | - Alexander Kux
- Henkel AG & Co. KGaAHenkel-Str. 6740589DüsseldorfGermany
| | - Horst Beck
- Henkel AG & Co. KGaAHenkel-Str. 6740589DüsseldorfGermany
| | - Johannes G. de Vries
- Leibniz Institut für Katalyse e. V. an derUniversität RostockAlbert-Einstein-Strasse 29a18055RostockGermany
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145
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Non-isocyanate polyurethane nanoprecipitation: Toward an optimized preparation of poly(hydroxy)urethane nanoparticles. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124371] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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146
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Liu S, Achou R, Boulanger C, Pawar G, Kumar N, Lusseau J, Robert F, Landais Y. Copper-catalyzed oxidative benzylic C(sp3)–H amination: direct synthesis of benzylic carbamates. Chem Commun (Camb) 2020; 56:13013-13016. [DOI: 10.1039/d0cc05226d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Cu(i)–diimine ligand combined with a N–F source allows the C–H abstraction and incorporation of a carbamate functional group in the hydrocarbons at the benzylic position.
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Affiliation(s)
- Shuai Liu
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Raphaël Achou
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Coline Boulanger
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Govind Pawar
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Nivesh Kumar
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Jonathan Lusseau
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Frédéric Robert
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
| | - Yannick Landais
- University of Bordeaux
- Institute of Molecular sciences (ISM)
- UMR-CNRS 5255
- Talence Cedex 33405
- France
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147
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Bizet B, Grau É, Cramail H, Asua JM. Water-based non-isocyanate polyurethane-ureas (NIPUUs). Polym Chem 2020. [DOI: 10.1039/d0py00427h] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review aims at discussing the achievements and the remaining challenges in the development of water-soluble NIPUUs, NIPUUs-based hydrogels and water-borne NIPUU dispersions.
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Affiliation(s)
- Boris Bizet
- LCPO – UMR 5629
- Université de Bordeaux – CNRS – Bordeaux INP
- 33607 Pessac
- France
- POLYMAT
| | - Étienne Grau
- LCPO – UMR 5629
- Université de Bordeaux – CNRS – Bordeaux INP
- 33607 Pessac
- France
| | - Henri Cramail
- LCPO – UMR 5629
- Université de Bordeaux – CNRS – Bordeaux INP
- 33607 Pessac
- France
| | - José M. Asua
- POLYMAT
- University of the Basque Country UPV/EHU
- Joxe Mari Korta Center
- 20018 Donostia-San Sebastián
- Spain
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148
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Dong J, Liu B, Ding H, Shi J, Liu N, Dai B, Kim I. Bio-based healable non-isocyanate polyurethanes driven by the cooperation of disulfide and hydrogen bonds. Polym Chem 2020. [DOI: 10.1039/d0py01249a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Novel bio-based non-isocyanate polyurethanes with tunable mechanical and self-healing properties are successfully synthesized.
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Affiliation(s)
- Jincheng Dong
- Hebei Key Laboratory of Functional Polymer
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- China
| | - Binyuan Liu
- Hebei Key Laboratory of Functional Polymer
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- China
| | - Huining Ding
- Hebei Key Laboratory of Functional Polymer
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- China
| | - Junbin Shi
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Pro-cessing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi 832003
- China
| | - Ning Liu
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Pro-cessing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi 832003
- China
| | - Bin Dai
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Pro-cessing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi 832003
- China
| | - Il Kim
- Department of Polymer Science and Engineering
- Pusan National University
- Geumjeong-gu
- Republic of Korea
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149
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Abstract
The use of renewable terpene-based monomers for the preparation of sustainable functional polymers is highlighted.
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Affiliation(s)
- Francesco Della Monica
- Institute of Chemical Research of Catalonia (ICIQ)
- The Barcelona Institute for Science & Technology (BIST)
- 43007 Tarragona
- Spain
| | - Arjan W. Kleij
- Institute of Chemical Research of Catalonia (ICIQ)
- The Barcelona Institute for Science & Technology (BIST)
- 43007 Tarragona
- Spain
- Catalan Institute for Research and Advanced Studies (ICREA)
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150
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Jiang S, Cheng HY, Shi RH, Wu PX, Lin WW, Zhang C, Arai M, Zhao FY. Direct Synthesis of Polyurea Thermoplastics from CO 2 and Diamines. ACS APPLIED MATERIALS & INTERFACES 2019; 11:47413-47421. [PMID: 31769959 DOI: 10.1021/acsami.9b17677] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The transformation of CO2 into polymeric materials is an important and hot research topic from the viewpoint of renewable resources and environmental effects. Herein, a series of polyureas have been synthesized by polycondensation from CO2 with diamines of 1,12-diaminododecane (DAD) and/or 4,7,10-trioxa-1,13-tridecanediamine (TTD). The properties of polyureas synthesized were characterized by FTIR, 1H NMR, 13C NMR, XRD, DSC, TGA, and DMA. The polyureas synthesized from CO2 with a mixture of diamines presented high performances compared to those of polyureas synthesized from CO2 with a single diamine. The thermal and mechanical properties were improved largely by the variation in the crystallization and the chain flexibility depending on the changes in the density and/or intensity of hydrogen bonds. With increasing amounts of TTD from 0 to 100% in weight, the melting (Tm), crystallization (Tc), and glass transition (Tg) temperatures decreased from 207 to 116 °C, from 181 to 54 °C, and from 66 to -34 °C, respectively. When the TTD content was increased from 0 to 50 wt %, the Young's modulus decreased from 1170 to 406 MPa, and the tensile strength decreased from 53.3 to 42.9 MPa. However, the elongation at break increased from 13 to 330%. Furthermore, the chain length of aliphatic diamines and polyetheramines had a significant effect on the mechanical properties. The initial decomposition temperature (Td,5%) is >295 °C, about 110 °C higher than the Tm (116-207 °C), which is advantageous for the postprocessing. The mechanical properties of the polyureas synthesized herein are superior to those of polycarbonate and polyamide 6. Thus, polyureas synthesized from the renewable and cheap resources, CO2 and diamines, will find wide potential applications in the field of polymeric materials.
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Affiliation(s)
- Shan Jiang
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Hai-Yang Cheng
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Ru-Hui Shi
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Pei-Xuan Wu
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Wei-Wei Lin
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Chao Zhang
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Masahiko Arai
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Feng-Yu Zhao
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
- Jilin Province Key Laboratory of Green Chemistry and Process , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , PR China
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