1
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Ciastowicz Ż, Pamuła R, Białowiec A. Utilization of Plant Oils for Sustainable Polyurethane Adhesives: A Review. MATERIALS (BASEL, SWITZERLAND) 2024; 17:1738. [PMID: 38673094 PMCID: PMC11050924 DOI: 10.3390/ma17081738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024]
Abstract
The utilization of plant oils as a renewable resource for the production of polyurethane adhesives presents a promising way to improve sustainability and reduce environmental impact. This review explores the potential of various vegetable oils, including waste oils, in the synthesis of polyurethanes as an alternative to conventional petroleum-based raw materials. The investigation highlights the environmental challenges associated with conventional polyurethane production and highlights the benefits of switching to bio-renewable oils. By examining the feasibility and potential applications of vegetable oil-based polyurethanes, this study emphasizes the importance of further research and development in this area to realize the full potential of sustainable polyurethane adhesives. Further research and development in this area are key to overcoming the challenges and realizing the full potential of plant-oil-based polyurethanes in various industrial applications.
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Affiliation(s)
- Żaneta Ciastowicz
- Department of Applied Bioeconomy, Wrocław University of Environmental and Life Sciences, 37a Chełmońskiego Str., 51-630 Wrocław, Poland;
- Selena Industrial Technologies Sp. z o.o., Pieszycka 3, 58-200 Dzierżoniów, Poland;
| | - Renata Pamuła
- Selena Industrial Technologies Sp. z o.o., Pieszycka 3, 58-200 Dzierżoniów, Poland;
| | - Andrzej Białowiec
- Department of Applied Bioeconomy, Wrocław University of Environmental and Life Sciences, 37a Chełmońskiego Str., 51-630 Wrocław, Poland;
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2
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Iqbal A, Javaid MA, Hussain MT, Raza ZA. Development of lactic acid based chain extender and soybean oil-derived polyurethanes for ecofriendly sustained drug delivery systems. Int J Biol Macromol 2024; 265:130717. [PMID: 38479673 DOI: 10.1016/j.ijbiomac.2024.130717] [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] [Received: 10/10/2023] [Revised: 03/02/2024] [Accepted: 03/06/2024] [Indexed: 03/23/2024]
Abstract
In the present study, a range of sustainable, biocompatible and biodegradable polyurethanes (PU-1 to PU-4) were synthesized using different combinations of biobased polyol (obtained through the epoxidation of soybean oil, followed by ring opening with ethanol) and polyethylene glycol (PEG) and isophorone diisocyanate. The sustainable chain extender used in this study was synthesized by the esterification of lactic acid with ethylene glycol (EG). The synthesized PU samples were characterized through scanning electron microscopy (SEM), Fourier transformed infrared (FTIR) and nuclear magnetic resonance (1H NMR and 13C NMR) spectroscopy. Wetting ability and thermal degradation analysis (TGA) of the samples were also studied. Subsequently, these PUs were examined as potential drug delivery systems using Gabapentin as a model drug, which was loaded in the polymer matrix using the solvent evaporation method. The drug release studies were carried out in 0.06 N HCl as a release medium according to the method outlined in the United States Pharmacopeia. The maximum drug release was observed for sample PU-P1, which was found to be 53.0 % after 6 h. Moreover, a comparison of different PU samples revealed a trend wherein the values of drug release were decreased with an increase in the PEG content.
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Affiliation(s)
- Amer Iqbal
- Department of Applied Sciences, National Textile University, Faisalabad-37610, Pakistan
| | - Muhammad Asif Javaid
- Department of Applied Sciences, National Textile University, Faisalabad-37610, Pakistan
| | - Muhammad Tahir Hussain
- Department of Applied Sciences, National Textile University, Faisalabad-37610, Pakistan.
| | - Zulfiqar Ali Raza
- Department of Applied Sciences, National Textile University, Faisalabad-37610, Pakistan
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3
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Yu J, Shang Q, Zhang M, Hu L, Jia P, Zhou Y. Tung oil-based waterborne UV-curable coatings via cellulose nanofibril stabilized Pickering emulsions for self-healing and anticorrosion application. Int J Biol Macromol 2024; 256:128114. [PMID: 37979750 DOI: 10.1016/j.ijbiomac.2023.128114] [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] [Received: 08/04/2023] [Revised: 11/10/2023] [Accepted: 11/14/2023] [Indexed: 11/20/2023]
Abstract
In this study, waterborne UV-curable coatings with self-healing properties based on transesterification were prepared using renewable biomass resources for anti-corrosion application. Tung oil (TO)-based oligomer (TMHT) was synthesized through Diels-Alder reaction of TO with maleic anhydride, subsequent ring opening reaction with hydroxyethyl acrylate (HEA), and final neutralize reaction with triethylamine. A series of waterborne UV-curable coatings were prepared from cellulose nanofibrils (CNF) stabilized TMHT-based Pickering emulsions after drying and UV light-curing processes. It is suggested that CNF significantly improved the storage stability of Pickering emulsions. The obtained waterborne UV-curable coatings with CNF of 1-3 wt% exhibited remarking coating and mechanical performance (pencil hardness up to 5 H, adhesion up to 2 grade, flexibility of 2 mm, tensile strength up to 11.6 MPa, etc.), great transmittance (82.3 %-80.8 %) and great corrosion resistance (|Z|0.01Hz up to 5.4 × 106 Ω·cm2). Because of the presence of the dynamic ester bonds in TMHT, the coatings exhibited excellent self-healing performance (78.05 %-56.34 %) at 150 °C without catalyst and external force. More importantly, the |Z|0.01Hz of the self-healing coating was higher than that of the scratched coating, indicating that the self-healing performance could extend the service life of the coating in corrosion resistant application.
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Affiliation(s)
- Jinni Yu
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, No 16, Suojin Wucun, Nanjing 210042, Jiangsu Province, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, 159 Longpan Road, Nanjing 210037, Jiangsu Province, China
| | - Qianqian Shang
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, No 16, Suojin Wucun, Nanjing 210042, Jiangsu Province, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, 159 Longpan Road, Nanjing 210037, Jiangsu Province, China.
| | - Meng Zhang
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, No 16, Suojin Wucun, Nanjing 210042, Jiangsu Province, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, 159 Longpan Road, Nanjing 210037, Jiangsu Province, China
| | - Lihong Hu
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, No 16, Suojin Wucun, Nanjing 210042, Jiangsu Province, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, 159 Longpan Road, Nanjing 210037, Jiangsu Province, China
| | - Puyou Jia
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, No 16, Suojin Wucun, Nanjing 210042, Jiangsu Province, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, 159 Longpan Road, Nanjing 210037, Jiangsu Province, China.
| | - Yonghong Zhou
- Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, No 16, Suojin Wucun, Nanjing 210042, Jiangsu Province, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, 159 Longpan Road, Nanjing 210037, Jiangsu Province, China
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4
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Englert J, Palà M, Witzdam L, Rayatdoost F, Grottke O, Lligadas G, Rodriguez-Emmenegger C. Green Solvent-Based Antifouling Polymer Brushes Demonstrate Excellent Hemocompatibility. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:18476-18485. [PMID: 38048267 DOI: 10.1021/acs.langmuir.3c02765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
Medical devices are crucial for patient care, yet even the best biomaterials lead to infections and unwanted activation of blood coagulation, potentially being life-threatening. While hydrophilic polymer brushes are the best coatings to mitigate these issues, their reliance on fossil raw materials underscores the urgency of bio-based alternatives. In this work, we introduce polymer brushes of a green solvent-based monomer, prohibiting protein adsorption, bacterial colonization, and blood clot formation at the same level as fossil-based polymer brushes. The polymer brushes are composed of N,N-dimethyl lactamide acrylate (DMLA), can be polymerized in a controlled manner, and show strong hydrophilicity as determined by thermodynamic analysis of the surface tension components. The contact of various challenging protein solutions results in repellency on the poly(DMLA) brushes. Furthermore, the poly(DMLA) brushes completely prevent the adhesion and colonization of Escherichia coli. Remarkably, upon blood contact, the poly(DMLA) brushes successfully prevent the formation of a fibrin network and leukocyte adhesion on the surface. While showcasing excellent antifouling properties similar to those of N-hydroxypropyl methacrylamide (HPMA) polymer brushes as one of the best antifouling coatings, the absence of hydroxyl groups prevents activation of the complement system in blood. We envision the polymer brushes to contribute to the future of hemocompatible coatings.
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Affiliation(s)
- Jenny Englert
- DWI─Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, 52074 Aachen, Germany
- Chair of Biotechnology, RWTH Aachen University, 52074 Aachen, Germany
| | - Marc Palà
- Laboratory of Sustainable Polymers, Department of Analytical Chemistry and Organic Chemistry, University Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Lena Witzdam
- DWI─Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, 52074 Aachen, Germany
- Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 2, 52074 Aachen, Germany
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri Reixac 10-12, 08028 Barcelona, Spain
| | - Farahnaz Rayatdoost
- Department of Anesthesiology, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Oliver Grottke
- Department of Anesthesiology, RWTH Aachen University Hospital, 52074 Aachen, Germany
| | - Gerard Lligadas
- Laboratory of Sustainable Polymers, Department of Analytical Chemistry and Organic Chemistry, University Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Cesar Rodriguez-Emmenegger
- DWI─Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, 52074 Aachen, Germany
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri Reixac 10-12, 08028 Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Passeig Lluís Companys 23, 08010 Barcelona, Spain
- Biomedical Research Networking, Center in Bioengineering, Biomaterials and Nanomedicine, The Institute of Health Carlos III, 28029 Madrid, Spain
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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
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6
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Jiang Y, Zhu H, Chen J, Liao S. Organocatalytic [2 + 2] Photopolymerization under Visible Light: Accessing Sustainable Polymers from Cinnamic Acids. Macromol Rapid Commun 2023; 44:e2200702. [PMID: 36404649 DOI: 10.1002/marc.202200702] [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: 08/18/2022] [Revised: 10/30/2022] [Indexed: 11/22/2022]
Abstract
Herein, the successful development of a metal-free, solution [2 + 2] photopolymerization of natural cinnamic acid-derived bisolefinic monomers is reported, which is enabled by a strategy based on direct triplet state access via energy transfer catalysis. 2,2'-Methoxythioxanthone has been identified as an effective organic photocatalyst for the [2 + 2] photopolymerization in solution, which can be excited by visible light and activate the biscinnamate monomers via triplet energy transfer. This method features its metal-free conditions, visible light utilization, solution polymerization, and abundant biomass-based feedstock, as well as processable polymer products, which is different from the rigid, insoluble products obtained from solid-state photopolymerization. This solution polymerization method also shows a good compatibility to monomer structures; cinnamic acid-derived bisolefinic monomers with different linkers, including diamine, natural diol, and bisphenol, can all readily undergo [2 + 2] photopolymerization, and be transformed into colorless, sustainable polymers.
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Affiliation(s)
- Yu Jiang
- Key Laboratory of Molecule Synthesis and Function Discovery College of Chemistry, Fuzhou University, Fuzhou, 350108, China
| | - Hui Zhu
- Key Laboratory of Molecule Synthesis and Function Discovery College of Chemistry, Fuzhou University, Fuzhou, 350108, China
| | - Jianxu Chen
- Key Laboratory of Molecule Synthesis and Function Discovery College of Chemistry, Fuzhou University, Fuzhou, 350108, China
| | - Saihu Liao
- Key Laboratory of Molecule Synthesis and Function Discovery College of Chemistry, Fuzhou University, Fuzhou, 350108, China.,Beijing National Laboratory for Molecular Science, Beijing, 100190, China
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7
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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.
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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.
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8
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Asare MA, de Souza FM, Gupta RK. Waste to Resource: Synthesis of Polyurethanes from Waste Cooking Oil. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Magdalene A. Asare
- Department of Chemistry, Pittsburg State University, 1701 South Broadway Street, Pittsburg, Kansas 66762, United States
- National Institute for Materials Advancement, Pittsburg State University, 1701 South Broadway Street, Pittsburg, Kansas 66762, United States
| | - Felipe M. de Souza
- National Institute for Materials Advancement, Pittsburg State University, 1701 South Broadway Street, Pittsburg, Kansas 66762, United States
| | - Ram K. Gupta
- Department of Chemistry, Pittsburg State University, 1701 South Broadway Street, Pittsburg, Kansas 66762, United States
- National Institute for Materials Advancement, Pittsburg State University, 1701 South Broadway Street, Pittsburg, Kansas 66762, United States
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Suthar V, Asare MA, de Souza FM, Gupta RK. Effect of Graphene Oxide and Reduced Graphene Oxide on the Properties of Sunflower Oil-Based Polyurethane Films. Polymers (Basel) 2022; 14:polym14224974. [PMID: 36433101 PMCID: PMC9699627 DOI: 10.3390/polym14224974] [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: 11/02/2022] [Revised: 11/12/2022] [Accepted: 11/15/2022] [Indexed: 11/18/2022] Open
Abstract
Sunflower oil was used for the synthesis of a polyol via an epoxidation reaction followed by a ring-opening reaction. The successful synthesis of the sunflower oil-based polyol (SFO polyol) was demonstrated through structural characterizations and wet-chemistry analysis. Bio-based polyurethane (BPU) films were fabricated using synthesized polyol and diisocyanate. Various amounts of graphene oxide (GO) and reduced graphene oxide (rGO) were added separately to see their effect on the physicomechanical and thermal properties of BPU films. Several tests, such as thermogravimetric analysis, tensile strength, dynamic mechanical analysis, hardness, flexural strength, and the water contact angle, were performed to evaluate the effect of GO and rGO on the properties of the BPU films. Some of the analyses of the BPU films demonstrated an improvement in the mechanical properties, for example, the tensile strength increased from 22.5 to 26 MPa with the addition of only 0.05 wt.% GO. The storage modulus improved from 900 to 1000 and 1700 MPa after the addition of 0.02 and 0.05 wt.% GO, respectively. This study shows that a small amount of GO and rGO could improve the properties of BPU films, making them suitable for use in coating industries.
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Affiliation(s)
- Vishwa Suthar
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, KS 66762, USA
- National Institute for Materials Advancement, Pittsburg State University, 1204 Research Road, Pittsburg, KS 66762, USA
| | - Magdalene A. Asare
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, KS 66762, USA
- National Institute for Materials Advancement, Pittsburg State University, 1204 Research Road, Pittsburg, KS 66762, USA
| | - Felipe M. de Souza
- National Institute for Materials Advancement, Pittsburg State University, 1204 Research Road, Pittsburg, KS 66762, USA
| | - Ram K. Gupta
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, KS 66762, USA
- National Institute for Materials Advancement, Pittsburg State University, 1204 Research Road, Pittsburg, KS 66762, USA
- Correspondence:
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10
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Effect of the biobased polyols chemical structure on high performance thermoset polyurethane properties. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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11
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Zhou L, Zhang L, Li P, Maitz MF, Wang K, Shang T, Dai S, Fu Y, Zhao Y, Yang Z, Wang J, Li X. Adhesive and Self-Healing Polyurethanes with Tunable Multifunctionality. RESEARCH 2022; 2022:9795682. [PMID: 36349335 PMCID: PMC9639449 DOI: 10.34133/2022/9795682] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/05/2022] [Indexed: 11/25/2022]
Abstract
Many polyurethanes (PUs) are blood-contacting materials due to their good mechanical properties, fatigue resistance, cytocompatibility, biosafety, and relatively good hemocompatibility. Further functionalization of the PUs using chemical synthetic methods is especially attractive for expanding their applications. Herein, a series of catechol functionalized PU (C-PU-PTMEG) elastomers containing variable molecular weight of polytetramethylene ether glycol (PTMEG) soft segment are reported by stepwise polymerization and further introduction of catechol. Tailoring the molecular weight of PTMEG fragment enables a regulable catechol content, mobility of the chain segment, hydrogen bond and microphase separation of the C-PU-PTMEG elastomers, thus offering tunability of mechanical strength (such as breaking strength from 1.3 MPa to 5.7 MPa), adhesion, self-healing efficiency (from 14.9% to 96.7% within 2 hours), anticoagulant, antioxidation, anti-inflammatory properties and cellular growth behavior. As cardiovascular stent coatings, the C-PU-PTMEGs demonstrate enough flexibility to withstand deformation during the balloon dilation procedure. Of special importance is that the C-PU-PTMEG-coated surfaces show the ability to rapidly scavenge free radicals to maintain normal growth of endothelial cells, inhibit smooth muscle cell proliferation, mediate inflammatory response, and reduce thrombus formation. With the universality of surface adhesion and tunable multifunctionality, these novel C-PU-PTMEG elastomers should find potential usage in artificial heart valves and surface engineering of stents.
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Affiliation(s)
- Lei Zhou
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Lu Zhang
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Peichuang Li
- Heze Branch, Qilu University of Technology (Shandong Academy of Sciences), Biological Engineering Technology Innovation Center of Shandong Province, Heze 274000, China
| | - Manfred F. Maitz
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
- Max Bergmann Center of Biomaterials Dresden, Leibniz Institute of Polymer Research Dresden, Hohe Strasse 6, 01069 Dresden, Germany
| | - Kebing Wang
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Tengda Shang
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Sheng Dai
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Yudie Fu
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Yuancong Zhao
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Zhilu Yang
- Affiliated Dongguan Hospital, Southern Medical University, Dongguan, Guangdong 523059, China
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Guangzhou, Guangdong 510080, China
| | - Jin Wang
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
| | - Xin Li
- School of Materials Science and Engineering, Southwest Jiaotong University, Department of Cardiology, Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Chengdu, 610031 Sichuan, China
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12
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Yadav A, de Souza FM, Dawsey T, Gupta RK. Recent Advancements in Flame-Retardant Polyurethane Foams: A Review. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Affiliation(s)
- Anilkumar Yadav
- National Institute for Materials Advancement, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Felipe M. de Souza
- National Institute for Materials Advancement, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Tim Dawsey
- National Institute for Materials Advancement, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Ram K. Gupta
- National Institute for Materials Advancement, Pittsburg State University, Pittsburg, Kansas 66762, United States
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
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13
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Nonwoven Mats Based on Segmented Biopolyurethanes Filled with MWCNT Prepared by Solution Blow Spinning. Polymers (Basel) 2022; 14:polym14194175. [PMID: 36236123 PMCID: PMC9572556 DOI: 10.3390/polym14194175] [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: 09/11/2022] [Revised: 09/26/2022] [Accepted: 10/01/2022] [Indexed: 11/24/2022] Open
Abstract
To prepare nonwoven mats constituted by submicrometric fibers of thermally responsive biopolyurethanes (TPU) modified with multiwalled carbon nanotubes (MWCNT), solution blow spinning (SBS) was used. The TPU was the product of synthesis using poly(butylene sebacate)diol, PBSD, ethyl ester L-lysine diisocyanate (LDI), and 1,3-propanediol (PD) (PBSe:LDI:PD) as reactants. TPU was modified by adding different amounts of MWCNT (0, 0.5, 1, 2, and 3 wt.%). The effect of the presence and amount of MWCNT on the morphology and structure of the materials was studied using field-emission scanning electron microscopy (FESEM) and Fourier-transform infrared spectroscopy (FTIR), respectively, while their influence on the thermal and electric behaviors was studied using differential scanning calorimetry (DSC) and capacitance measurements, respectively. The addition of MWCNT by SBS induced morphological changes in the fibrous materials, affecting the relative amount and size of submicrometric fibers and, therefore, the porosity. As the MWCNT content increased, the diameter of the fibers increased and their relative amount with respect to all morphological microfeatures increased, leading to a more compact microstructure with lower porosity. The highly porous fibrous morphology of TPU-based materials achieved by SBS allowed turning a hydrophilic material to a highly hydrophobic one. Percolation of MWCNT was attained between 2 and 3 wt.%, affecting not only the electric properties of the materials but also their thermal behavior.
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14
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Olszewski A, Kosmela P, Żukowska W, Wojtasz P, Szczepański M, Barczewski M, Zedler Ł, Formela K, Hejna A. Insights into Stoichiometry Adjustments Governing the Performance of Flexible Foamed Polyurethane/Ground Tire Rubber Composites. Polymers (Basel) 2022; 14:polym14183838. [PMID: 36145981 PMCID: PMC9503757 DOI: 10.3390/polym14183838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/07/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Polyurethanes (PU) are widely applied in the industry due to their tunable performance adjusted by changes in the isocyanate index—stoichiometric balance between isocyanate and hydroxyl groups. This balance is affected by the incorporation of modifiers of fillers into the PU matrix and is especially crucial for PU foams due to the additional role of isocyanates—foaming of the material. Despite the awareness of the issue underlined in research works, the contribution of additives into formulations is often omitted, adversely impacting foams’ performance. Herein, flexible foamed PU/ground tire rubber (GTR) composites containing 12 different types of modified GTR particles differing by hydroxyl value (LOH) (from 45.05 to 88.49 mg KOH/g) were prepared. The impact of GTR functionalities on the mechanical, thermomechanical, and thermal performance of composites prepared with and without considering the LOH of fillers was assessed. Formulation adjustments induced changes in tensile strength (92–218% of the initial value), elongation at break (78–100%), tensile toughness (100–185%), compressive strength (156–343%), and compressive toughness (166–310%) proportional to the shift of glass transition temperatures (3.4–12.3 °C) caused by the additional isocyanates’ reactions yielding structure stiffening. On the other hand, formulation adjustments reduced composites’ thermal degradation onset due to the inferior thermal stability of hard segments compared to soft segments. Generally, changes in the composites’ performance resulting from formulation adjustments were proportional to the hydroxyl values of GTR, justifying the applied approach.
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Affiliation(s)
- Adam Olszewski
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Paulina Kosmela
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Wiktoria Żukowska
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Paweł Wojtasz
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Mariusz Szczepański
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Mateusz Barczewski
- Institute of Materials Technology, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland
| | - Łukasz Zedler
- Department of Molecular Biotechnology and Microbiology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Krzysztof Formela
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Aleksander Hejna
- Department of Polymer Technology, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
- Correspondence:
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15
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Hood C, Ghazani SM, Marangoni AG, Pensini E. Flexible polymeric biomaterials from epoxidized soybean oil, epoxidized oleic acid, and citric acid as both a hardener and acid catalyst. J Appl Polym Sci 2022. [DOI: 10.1002/app.53011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Christine Hood
- School of Engineering University of Guelph Guelph Ontario Canada
| | | | | | - Erica Pensini
- School of Engineering University of Guelph Guelph Ontario Canada
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16
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Moser BR, Cermak SC, Doll KM, Kenar JA, Sharma BK. A review of fatty epoxide ring opening reactions: Chemistry, recent advances, and applications. J AM OIL CHEM SOC 2022. [DOI: 10.1002/aocs.12623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bryan R. Moser
- United States Department of Agriculture, Agricultural Research Service, Bio‐Oils Research Unit National Center for Agricultural Utilization Research Peoria Illinois USA
| | - Steven C. Cermak
- United States Department of Agriculture, Agricultural Research Service, Bio‐Oils Research Unit National Center for Agricultural Utilization Research Peoria Illinois USA
| | - Kenneth M. Doll
- United States Department of Agriculture, Agricultural Research Service, Bio‐Oils Research Unit National Center for Agricultural Utilization Research Peoria Illinois USA
| | - James A. Kenar
- United States Department of Agriculture, Agricultural Research Service, Functional Foods Research Unit National Center for Agricultural Utilization Research Peoria Illinois USA
| | - Brajendra K. Sharma
- United States Department of Agriculture, Agricultural Research Service, Sustainable Biofuels and Co‐Products Research Unit Eastern Regional Research Center Wyndmoor Pennsylvania USA
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17
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Duval A, Sarbu A, Dalmas F, Albertini D, Avérous L. 2,3-Butanediol as a Biobased Chain Extender for Thermoplastic Polyurethanes: Influence of Stereochemistry on Macromolecular Architectures and Properties. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antoine Duval
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, Strasbourg Cedex 2 67087, France
- Soprema, 14 rue de Saint-Nazaire, Strasbourg 67100, France
| | - Alexandru Sarbu
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, Strasbourg Cedex 2 67087, France
- Soprema, 14 rue de Saint-Nazaire, Strasbourg 67100, France
| | - Florent Dalmas
- Univ. Lyon, INSA Lyon, CNRS, MATEIS, UMR 5510, Villeurbanne 69621, France
| | - David Albertini
- Univ. Lyon, CNRS, INSA Lyon, Ecole Centrale de Lyon, Université Claude Bernard Lyon 1, CPE Lyon, INL, UMR 5270, Villeurbanne 69621, France
| | - Luc Avérous
- BioTeam/ICPEES-ECPM, UMR CNRS 7515, Université de Strasbourg, 25 rue Becquerel, Strasbourg Cedex 2 67087, France
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18
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Jadhav NC, Jadhav AC. Synthesis of acrylate epoxidized rice bran oil (AERBO) and its modification using styrene & Shellac to study its properties as a composite material. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04302-2] [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]
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19
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Wang C, Zhang J, Chen J, Shi J, Zhao Y, He M, Ding L. Bio-polyols based waterborne polyurethane coatings reinforced with chitosan-modified ZnO nanoparticles. Int J Biol Macromol 2022; 208:97-104. [PMID: 35304198 DOI: 10.1016/j.ijbiomac.2022.03.066] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/08/2022] [Accepted: 03/11/2022] [Indexed: 11/05/2022]
Abstract
The development of environmentally friendly waterborne polyurethane (WPU) coatings from bio-based polyols has received much attention due to increasing environmental concern and the depletion of petroleum resources. In this study, the WPU coatings derived from castor oil and soy polyol were modified by chain extender [bis(2-hydroxyethyl)amino]-methyl-phosphonic acid dimethyl ester. The effect of chitosan-modified ZnO (CS-ZnO) nanoparticles content on the properties of WPU/CS-ZnO coatings and their films were systematically investigated. The results indicated that WPU/CS-ZnO coatings displayed excellent storage stability and the particle sizes firstly decreased and then increased with CS-ZnO loading. CS-ZnO could improve tensile strength and Young's modulus but reduce the optical transparency of WPU/CS-ZnO films. CS-ZnO has a prominent reinforcement effect on the WPU/CS-ZnO matrix. With the addition of 2 wt% CS-ZnO, the tensile strength and Young's modulus of the WPU/CS-ZnO2 film reached 13.4 and 112.1 MPa, 1.68 and 2.6 times over neat WPU film, respectively. TGA results showed that the thermal stability of WPU/CS-ZnO films improved with increased CS-ZnO content. Furthermore, the WPU/CS-ZnO films' wettability decreased with the introduction of CS-ZnO. This work provides a simple and efficient strategy for preparing environmentally friendly bio-based WPU coatings, which are promising for application in the surface coating industry.
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Affiliation(s)
- Chengshuang Wang
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China.
| | - Jie Zhang
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China; You Pei College, Yancheng Institute of Technology, Yancheng 224051, P.R. China
| | - Jiahao Chen
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China; School of Mechanical Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China
| | - Jingwen Shi
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China
| | - Yanteng Zhao
- Department of Blood Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P.R. China.
| | - Meng He
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China
| | - Liang Ding
- School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, P.R. China
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20
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Synthesis of Thermoplastic Polyurethanes Containing Bio-Based Polyester Polyol and Their Fiber Property. Polymers (Basel) 2022; 14:polym14102033. [PMID: 35631915 PMCID: PMC9146802 DOI: 10.3390/polym14102033] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/13/2022] [Accepted: 05/13/2022] [Indexed: 02/04/2023] Open
Abstract
Among the starting materials of thermoplastic polyurethanes (TPUs), it was confirmed that succinic acid-based polyester biopolyols having different molecular weights (Mn = 1000, 2000, and 4000) affect the physicochemical properties of the final polymer significantly. Bio-TPUs synthesized through a solvent-free one-shot polymerization process were synthesized with a polyester polyol, 1,4 butanediol (BDO), and 4,4′-methylene diphenyl diisocyanate (MDI) in a molar ratio of 1:1:2. As a control group, one typical petroleum-based TPU was synthesized and characterized along with other bio-based TPUs. Representative petroleum-based and bio-based TPUs synthesized were manufactured as monofilaments with a diameter of about 0.2 mm through an extrusion process with different draw ratios (4, 5, and 6 times). The molecular weight and structural properties of the TPUs were characterized by GPC and FT-IR analysis and thermal characterization by DSC and TGA analysis. Petroleum-based TPU and bio-based TPU having the same molecular weight soft segment (SS) tended to have similar molecular weight and hard segment (HS) content. TPUs with high HS content had excellent thermal stability, enabling stable extrusion of TPUs. In addition, it was confirmed that the bio-based TPU fibers produced in this way had a tensile strength corresponding to the physical properties of petroleum-based TPU fibers and an excellent elastic recovery rate of almost 100 %. These results indicate the application potential of bio-TPU.
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21
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A Bio-based Healable/Renewable Polyurethane Elastomer Derived from L-Tyrosine/Vanillin/Dimer Acid. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Diaz TJ, Cerrutti P, Chiacchiarelli LM. In‐situ thermal aging of biobased and conventional rigid polyurethane foams nanostructured with bacterial nanocellulose. J Appl Polym Sci 2022. [DOI: 10.1002/app.51824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tomás Joaquin Diaz
- CONICET‐UBA Instituto de Tecnología de Polímeros y Nanotecnología (ITPN) Buenos Aires Argentina
| | - Patricia Cerrutti
- Departamento de Ingeniería Química, Facultad de Ingeniería Universidad de Buenos Aires Buenos Aires Argentina
| | - Leonel Matías Chiacchiarelli
- CONICET‐UBA Instituto de Tecnología de Polímeros y Nanotecnología (ITPN) Buenos Aires Argentina
- Departamento de Ingeniería Mecánica Instituto Tecnológico de Buenos Aires Buenos Aires Argentina
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23
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Jadhav NC, Kale RD. Mustard oil thermosets using N-vinyl-2-pyrrolidone as crosslinking agent for scrap paper composites. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-020-03519-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Bowman L, Younes GR, Marić M. Effects of Poly(propylene glycol)‐based Triamine on the Sol/gel Curing and Properties of Hybrid Non‐Isocyanate Polyurethanes. MACROMOL REACT ENG 2022. [DOI: 10.1002/mren.202100055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Louis‐Paul Bowman
- Department of Chemical Engineering McGill University Montreal Quebec H3A 0C5 Canada
| | - Georges R. Younes
- Department of Chemical Engineering McGill University Montreal Quebec H3A 0C5 Canada
| | - Milan Marić
- Department of Chemical Engineering McGill University Montreal Quebec H3A 0C5 Canada
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25
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Lang M, Li H. Sustainable Routes for the Synthesis of Renewable Adipic Acid from Biomass Derivatives. CHEMSUSCHEM 2022; 15:e202101531. [PMID: 34716751 DOI: 10.1002/cssc.202101531] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/28/2021] [Indexed: 06/13/2023]
Abstract
Adipic acid (AA) is a key industrial dicarboxylic acid intermediate used in nylon manufacturing. Unfortunately, the traditional process technology is accompanied by serious environmental pollution. Given the growing demand for adipic acid and the desire to reduce its negative impact on the environment, considerable efforts have been devoted to developing more green and friendly routes. This Review is focused on the latest advances in the sustainable preparation of AA from biomass-based platform molecules, including 5-hydroxymethylfufural, glucose, γ-valerolactone, and phenolic compounds, through biocatalysis, chemocatalysis, and the combination of both. Additionally, the development of state-of-the-art catalysts for different catalytic systems systematically is discussed and summarized, as well as their reaction mechanisms. Finally, the prospects for all preparation routes are critically evaluated and key technical challenges in the development of green and sustainable processes for the manufacture of AA are highlighted. It is hoped that the green adipic acid synthesis pathways presented can provide insights and guidance for further research into other industrial processes for the production of nylon precursors in the future.
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Affiliation(s)
- Man Lang
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, 8 Guangrong Road, Tianjin, 300130, P. R. China
| | - Hao Li
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, 8 Guangrong Road, Tianjin, 300130, P. R. China
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26
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Advanced Methods for Hydroxylation of Vegetable Oils, Unsaturated Fatty Acids and Their Alkyl Esters. COATINGS 2021. [DOI: 10.3390/coatings12010013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Vegetable oils and their derivatives have great potential as renewable and sustainable raw materials for the production of polyurethanes and bio-based polyols. For industry an important process is their modification. Chemical reactions that are carried out on vegetable oils and their derivatives are: transesterification, auto-oxidation, hydrogenation, epoxidation, hydroxylation, acrylation, isocyanation and others. One of the modifications are reactions performed on double bonds and/or carbonyl moieties of plants oils and their derivatives. These reactions result in products that are actively used as binders in coating materials due to their unique structural properties. In this manuscript, we describe important technological methods for the introduction of hydroxyl groups: opening of oxirane rings by nucleophilic reagents such as: water, alcohols, glycols, amino alcohols, carboxylic acids; direct hydroxylation of unsaturated bonds with carboxylic peracids in combination with hydrolysis of carboxyl groups and hydration; hydroformylation of unsaturated bonds with subsequent hydrogenation and alkoxylation; and ozonolysis of unsaturated bonds in combination with subsequent hydrogenation and alkoxylation.
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27
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He YF, Huang ST, Chen CH, Chang YH, Hua CC, Chiang PR, Weng JY. Multiscale structures and rheology of bisurea-loaded resins for anti-sagging applications. SOFT MATTER 2021; 17:10628-10639. [PMID: 34755754 DOI: 10.1039/d1sm00931a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Four representative bisurea molecules (HDI-BA, MDI-BA, TDI-BA, and IPDI-BA) were synthesized and dispersed simultaneously by reacting benzylamine (BA) with various types of diisocyanates in a polyester/ortho-xylene resin medium to produce bisurea-loaded resins (BLRs) for anti-sagging application with paints and coating materials. These bisurea molecules are symmetric and differ only in the central spacer unit, thereby presenting an ideal and simplest model system to delve into the structure-performance relationship. The multiscale structural features arising from self-assembly in each of the BLRs were scrutinized using the combination of multi-angular dynamic light scattering (DLS), small-angle light/X-ray scattering (SALS/SAXS), rheology, and scanning electron/optical microscopy (SEM/OM) characterization. All four BLRs were revealed to foster micron-sized, mostly sphere-like agglomerates, with distinct hierarchical structures that correlate well with their thixotropic and anti-sagging performances. Three BLRs (HDI-BA, MDI-BA, and TDI-BA) produce similar rod-like packing units (10 × 1 × 1 nm3), with only one exception (IPDI-BA) that produces a spherical packing unit (2 nm in diameter). However, the bulk feature of the agglomeration state, which dictates the thixotropic and anti-sagging properties, cannot be readily foreseen from the chemical structure or elementary packing unit of a bisurea. The present findings, while confirming the importance of optimum molecular design that controls the early-stage self-assembly behavior of a bisurea in resin media, highlight the necessity of resolving detailed (multiscale) structural features in order to establish the full structure-performance relationship imperatively needed for like material systems and applications.
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Affiliation(s)
- Ying-Feng He
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 621301, Taiwan.
| | - Ssu-Ting Huang
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 621301, Taiwan.
| | - Chia-Hao Chen
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 621301, Taiwan.
| | - Yu-Hsuan Chang
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 621301, Taiwan.
| | - Chi-Chung Hua
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 621301, Taiwan.
| | - Ping-Ray Chiang
- Fundamental Research Technical Team of R&D Division, Eternal Materials Co., Ltd., Kaohsiung 821010, Taiwan.
| | - Jien-Yi Weng
- Fundamental Research Technical Team of R&D Division, Eternal Materials Co., Ltd., Kaohsiung 821010, Taiwan.
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28
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Handika SO, Lubis MAR, Sari RK, Laksana RPB, Antov P, Savov V, Gajtanska M, Iswanto AH. Enhancing Thermal and Mechanical Properties of Ramie Fiber via Impregnation by Lignin-Based Polyurethane Resin. MATERIALS 2021; 14:ma14226850. [PMID: 34832252 PMCID: PMC8617714 DOI: 10.3390/ma14226850] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/04/2021] [Accepted: 11/10/2021] [Indexed: 12/03/2022]
Abstract
In this study, lignin isolated and fractionated from black liquor was used as a pre-polymer to prepare bio-polyurethane (Bio-PU) resin, and the resin was impregnated into ramie fiber (Boehmeria nivea (L.) Gaudich) to improve its thermal and mechanical properties. The isolated lignin was fractionated by one-step fractionation using two different solvents, i.e., methanol (MeOH) and acetone (Ac). Each fractionated lignin was dissolved in NaOH and then reacted with a polymeric 4,4-methane diphenyl diisocyanate (pMDI) polymer at an NCO/OH mole ratio of 0.3. The resulting Bio-PU was then used in the impregnation of ramie fiber. The characterization of lignin, Bio-PU, and ramie fiber was carried out using several techniques, i.e., Fourier-transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), pyrolysis-gas-chromatography-mass-spectroscopy (Py-GCMS), Micro Confocal Raman spectroscopy, and an evaluation of fiber mechanical properties (modulus of elasticity and tensile strength). Impregnation of Bio-PU into ramie fiber resulted in weight gain ranging from 6% to 15%, and the values increased when extending the impregnation time. The reaction between the NCO group on Bio-PU and the OH group on ramie fiber forms a C=O group of urethane as confirmed by FTIR and Micro Confocal Raman spectroscopies at a wavenumber of 1600 cm−1. Based on the TGA analysis, ramie fiber with lignin-based Bio-PU had better thermal properties than ramie fiber before impregnation with a greater weight residue of 21.7%. The mechanical properties of ramie fiber also increased after impregnation with lignin-based Bio-PU, resulting in a modulus of elasticity of 31 GPa for ramie-L-isolated and a tensile strength of 577 MPa for ramie-L-Ac. The enhanced thermal and mechanical properties of impregnated ramie fiber with lignin-based Bio-PU resins could increase the added value of ramie fiber and enhance its more comprehensive industrial application as a functional material.
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Affiliation(s)
- Sucia Okta Handika
- Department of Forest Products, Faculty of Forestry and Environment, IPB University, Bogor 16680, Indonesia;
| | - Muhammad Adly Rahandi Lubis
- Research Center for Biomaterials, National Research and Innovation Agency, Cibinong 16911, Indonesia;
- Correspondence: (M.A.R.L.); (R.K.S.); (M.G.)
| | - Rita Kartika Sari
- Department of Forest Products, Faculty of Forestry and Environment, IPB University, Bogor 16680, Indonesia;
- Correspondence: (M.A.R.L.); (R.K.S.); (M.G.)
| | | | - Petar Antov
- Faculty of Forest Industry, University of Forestry, 1797 Sofia, Bulgaria; (P.A.); (V.S.)
| | - Viktor Savov
- Faculty of Forest Industry, University of Forestry, 1797 Sofia, Bulgaria; (P.A.); (V.S.)
| | - Milada Gajtanska
- Faculty of Wood Sciences and Technology, Technical University in Zvolen, 96001 Zvolen, Slovakia
- Correspondence: (M.A.R.L.); (R.K.S.); (M.G.)
| | - Apri Heri Iswanto
- Department of Forest Product, Faculty of Forestry, Universitas Sumatera Utara, Medan 20155, Indonesia;
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29
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Shaer B, Norastehfar N, Amoohadi MH, Teimouri A. Castor oil/hydroxyapatite modified chitosan composite scaffolds with antibacterial property for wound healing applications. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-021-03953-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Tuan Ismail TNM, Ibrahim NA, Poo Palam KD, Sendijarevic A, Sendijarevic I, M. Schiffman C, Hoong SS, Mohd Noor MA, Yeong SK, Abd. Malek E, Zainuddin N, Sendijarevic V. Improved dynamic properties of thermoplastic polyurethanes made from
co‐monomeric
polyester polyol soft segments based on azelaic acid. J Appl Polym Sci 2021. [DOI: 10.1002/app.50815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
| | - Nor Azowa Ibrahim
- Department of Chemistry, Faculty of Science University Putra Malaysia Serdang, Selangor Malaysia
| | - Kosheela Devi Poo Palam
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board Kajang, Selangor Malaysia
| | - Aisa Sendijarevic
- Research and Development Department Troy Polymers Inc. Madison Heights Michigan USA
| | - Ibrahim Sendijarevic
- Research and Development Department Troy Polymers Inc. Madison Heights Michigan USA
| | - Christi M. Schiffman
- Research and Development Department Troy Polymers Inc. Madison Heights Michigan USA
| | - Seng Soi Hoong
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board Kajang, Selangor Malaysia
| | - Mohd Azmil Mohd Noor
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board Kajang, Selangor Malaysia
| | - Shoot Kian Yeong
- Advanced Oleochemical Technology Division Malaysian Palm Oil Board Kajang, Selangor Malaysia
| | - Emilia Abd. Malek
- Department of Chemistry, Faculty of Science University Putra Malaysia Serdang, Selangor Malaysia
| | - Norhazlin Zainuddin
- Department of Chemistry, Faculty of Science University Putra Malaysia Serdang, Selangor Malaysia
| | - Vahid Sendijarevic
- Research and Development Department Troy Polymers Inc. Madison Heights Michigan USA
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31
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Alli S. Synthesis and characterization of poly(linoleic-g-ε-caprolactone) graft copolymers via “click” reaction and ring-opening polymerization. J CHEM SCI 2021. [DOI: 10.1007/s12039-021-01923-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Vaidya SM, Jadhav SM, Patil MJ, Mestry SU, Mahajan UR, Mhaske ST. Recent developments in waterborne polyurethane dispersions (WPUDs): a mini-review on thermal and mechanical properties improvement. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-021-03814-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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33
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Zhao W, Liang Z, Feng Z, Xue B, Xiong C, Duan C, Ni Y. New Kind of Lignin/Polyhydroxyurethane Composite: Green Synthesis, Smart Properties, Promising Applications, and Good Reprocessability and Recyclability. ACS APPLIED MATERIALS & INTERFACES 2021; 13:28938-28948. [PMID: 34100581 DOI: 10.1021/acsami.1c06822] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A new kind of biobased material named lignin-containing polyhydroxyurethane (LPHU) is prepared from bis(6-membered cyclic carbonate) (BCC), dimer fatty diamine, and lignin for the first time. The preparation strategy is isocyanate-free, solvent-free, and catalyst-free, representing a green and environmentally friendly method to access polyurethane (PU)/lignin composites. The resultant LPHUs possess dual networks: a dynamic covalent network and a hydrogen bonding network, exhibiting superior mechanical strength, high thermal stability, excellent reprocessability/recyclability, and smart properties such as shape memory and self-healing. Potential application investigations indicate that the resultant LPHUs can be not only used for smart packaging label fabrication for heat-sensitive commodities but also further combined with natural cellulose paper to prepare paper-based electromagnetic shielding materials with high mechanical performance.
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Affiliation(s)
- Wei Zhao
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
- Key Laboratory of Paper Based Functional Materials, China National Light Industry, Xi'an 710021, P. R. China
- Shaanxi Provincial Key Laboratory of Papermaking Technology and Specialty Paper Development, Xi'an 710021, P. R. China
- National Demonstration Centre for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Zhenhua Liang
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
- Key Laboratory of Paper Based Functional Materials, China National Light Industry, Xi'an 710021, P. R. China
- Shaanxi Provincial Key Laboratory of Papermaking Technology and Specialty Paper Development, Xi'an 710021, P. R. China
- National Demonstration Centre for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Zihao Feng
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Bailiang Xue
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Chuanyin Xiong
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Chao Duan
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Yonghao Ni
- Department of Chemical Engineering, University of New Brunswick, Fredericton E3B 5A3, New Brunswick, Canada
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34
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Polyurethane Composite Foams Synthesized Using Bio-Polyols and Cellulose Filler. MATERIALS 2021; 14:ma14133474. [PMID: 34206533 PMCID: PMC8269483 DOI: 10.3390/ma14133474] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/13/2021] [Accepted: 06/18/2021] [Indexed: 02/02/2023]
Abstract
Rigid polyurethane foams were obtained using two types of renewable raw materials: bio-polyols and a cellulose filler (ARBOCEL® P 4000 X, JRS Rettenmaier, Rosenberg, Germany). A polyurethane system containing 40 wt.% of rapeseed oil-based polyols was modified with the cellulose filler in amounts of 1, 2, and 3 php (per hundred polyols). The cellulose was incorporated into the polyol premix as filler dispersion in a petrochemical polyol made using calenders. The cellulose filler was examined in terms of the degree of crystallinity using the powder X-ray diffraction PXRD -and the presence of bonds by means of the fourier transform infrared spectroscopy FT-IR. It was found that the addition of the cellulose filler increased the number of cells in the foams in both cross-sections—parallel and perpendicular to the direction of the foam growth—while reducing the sizes of those cells. Additionally, the foams had closed cell contents of more than 90% and initial thermal conductivity coefficients of 24.8 mW/m∙K. The insulation materials were dimensionally stable, especially at temperatures close to 0 °C, which qualifies them for use as insulation at low temperatures.
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35
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Plant oil-based polymers. PHYSICAL SCIENCES REVIEWS 2021. [DOI: 10.1515/psr-2020-0070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Polymer materials derived from natural resources have gained increasing attention in recent years because of the uncertainties concerning petroleum supply and prices in the future as well as their environmental pollution problems. As one of the most abundant renewable resources, plant oils are suitable starting materials for polymers because of their low cost, the rich chemistry that their triglyceride structure provides, and their potential biodegradability. This chapter covers the structure, modification of triglycerides and their derivatives as well as synthesis of polymers therefrom. The remarkable advances during the last two decades in organic synthesis using plant oils and the basic oleochemicals derived from them are selectively reported and updated. Various methods, such as condensation, radical/cationic polymerization, metathesis procedure, and living polymerization, have also been applied in constructing oil-based polymers. Based on the advance of these changes, traditional polymers such as polyamides, polyesters, and epoxy resins have been renewed. Partial oil-based polymers have already been applied in some industrial areas and recent developments in this field offer promising new opportunities.
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36
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Jana S, Ramar P, Samanta D, Jaisankar SN. Bromo-substituted blocked hexamethylene diisocyanate adduct: synthesis, characterization and application toward polyurethane coating. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2020.1845569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Sourita Jana
- Polymer Science & Technology Division, CSIR-Central Leather Research Institute, Chennai, India
- University of Madras, Chennai, India
| | - Periyamuthu Ramar
- Polymer Science & Technology Division, CSIR-Central Leather Research Institute, Chennai, India
| | - Debasis Samanta
- Polymer Science & Technology Division, CSIR-Central Leather Research Institute, Chennai, India
| | - Sellamuthu N. Jaisankar
- Polymer Science & Technology Division, CSIR-Central Leather Research Institute, Chennai, India
- University of Madras, Chennai, India
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37
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Li P, Zhu X, Kong M, Lv Y, Huang Y, Yang Q, Li G. Fully biodegradable polylactide foams with ultrahigh expansion ratio and heat resistance for green packaging. Int J Biol Macromol 2021; 183:222-234. [PMID: 33930441 DOI: 10.1016/j.ijbiomac.2021.04.146] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/19/2021] [Accepted: 04/23/2021] [Indexed: 01/11/2023]
Abstract
Long chain branching (LCB) structures are efficiently introduced into polylactide (PLA) by employing sustainable soybean oil (SO) under the initiation of trace amount of cyclic peroxide, which displays robust foamability and heat resistance. It is discovered that with the introduction of 0.6 wt% SO, the expansion ratio and Vicat softening temperature of LCB PLA are sharply raised to 75.2-fold and 155.8 °C, respectively, which is about 17.9 and 2.6 times those of linear PLA. This is because that the amounts of LCB structures are significantly increased in LCB PLA by the addition of SO with low reactivity of internal CC bonds, which can avoid the oligomerization reaction, resulting in more dramatically improved melting strength and crystallization performance of LCB PLA. Moreover, the hydrolytic degradation of LCB PLA is largely expedited as compared to linear PLA, owing to the more rapid water permeation caused by the loose packing of LCB structures. Finally, the PLA foam tray with light weight and good heat resistance is successfully developed by using LCB PLA with 0.6 wt% SO through extrusion foaming with supercritical carbon oxide and thermoforming techniques. Hence, this research offers a green route to produce eco-friendly light-weight and high-heat-resistance LCB-PLA foam with full biodegradability, which is an ideal alternative to the non-degradable oil-based plastics in the field of disposable packaging products.
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Affiliation(s)
- Peng Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China
| | - Xiaoyi Zhu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China
| | - Miqiu Kong
- School of Aeronautics and Astronautics, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China.
| | - Yadong Lv
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China
| | - Yajiang Huang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China
| | - Qi Yang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China
| | - Guangxian Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, PR China
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38
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Zhou X, Zhang X, Mengyuan P, He X, Zhang C. Bio-based polyurethane aqueous dispersions. PHYSICAL SCIENCES REVIEWS 2021. [DOI: 10.1515/psr-2020-0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
With the advances of green chemistry and nanoscience, the synthesis of green, homogenous bio-based waterborne polyurethane (WPU) dispersions with high performance have gained great attention. The presented chapter deals with the recent synthesis of waterborne polyurethane with the biomass, especially the vegetable oils including castor oil, soybean oil, sunflower oil, linseed oil, jatropha oil, and palm oil, etc. Meanwhile, the other biomasses, such as cellulose, starch, lignin, chitosan, etc., have also been illustrated with the significant application in preparing polyurethane dispersions. The idea was to highlight the main vegetable oil-based polyols, and the isocyanate, diols as chain extenders, which have supplied a class of raw materials in WPU. The conversion of biomasses into active chemical agents, which can be used in synthesis of WPU, has been discussed in detail. The main mechanisms and methods are also presented. It is suggested that the epoxide ring opening method is still the main route to transform vegetable oils to polyols. Furthermore, the nonisocyanate WPU may be one of the main trends for development of WPU using biomasses, especially the abundant vegetable oils.
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Affiliation(s)
- Xing Zhou
- Faculty of Printing, Packaging Engineering and Digital Media Technology , Xi’an University of Technology , Xi’an 710048 , P. R. China
- School of Materials Science and Engineering , Xi’an University of Technology , Xi’an 710048 , P. R. China
| | - Xin Zhang
- Faculty of Printing, Packaging Engineering and Digital Media Technology , Xi’an University of Technology , Xi’an 710048 , P. R. China
| | - Pu Mengyuan
- Faculty of Printing, Packaging Engineering and Digital Media Technology , Xi’an University of Technology , Xi’an 710048 , P. R. China
| | - Xinyu He
- Faculty of Printing, Packaging Engineering and Digital Media Technology , Xi’an University of Technology , Xi’an 710048 , P. R. China
| | - Chaoqun Zhang
- College of Materials and Energy , South China Agricultural University , Guangzhou 510642 , P. R. China
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39
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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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40
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Phung Hai TA, Tessman M, Neelakantan N, Samoylov AA, Ito Y, Rajput BS, Pourahmady N, Burkart MD. Renewable Polyurethanes from Sustainable Biological Precursors. Biomacromolecules 2021; 22:1770-1794. [PMID: 33822601 DOI: 10.1021/acs.biomac.0c01610] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Due to the depletion of fossil fuels, higher oil prices, and greenhouse gas emissions, the scientific community has been conducting an ongoing search for viable renewable alternatives to petroleum-based products, with the anticipation of increased adaptation in the coming years. New academic and industrial developments have encouraged the utilization of renewable resources for the development of ecofriendly and sustainable materials, and here, we focus on those advances that impact polyurethane (PU) materials. Vegetable oils, algae oils, and polysaccharides are included among the major renewable resources that have supported the development of sustainable PU precursors to date. Renewable feedstocks such as algae have the benefit of requiring only sunshine, carbon dioxide, and trace minerals to generate a sustainable biomass source, offering an improved carbon footprint to lessen environmental impacts. Incorporation of renewable content into commercially viable polymer materials, particularly PUs, has increasing and realistic potential. Biobased polyols can currently be purchased, and the potential to expand into new monomers offers exciting possibilities for new product development. This Review highlights the latest developments in PU chemistry from renewable raw materials, as well as the various biological precursors being employed in the synthesis of thermoset and thermoplastic PUs. We also provide an overview of literature reports that focus on biobased polyols and isocyanates, the two major precursors to PUs.
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Affiliation(s)
- Thien An Phung Hai
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Marissa Tessman
- Algenesis Materials Inc., 1238 Sea Village Drive, Cardiff, California 92007, United States
| | - Nitin Neelakantan
- Algenesis Materials Inc., 1238 Sea Village Drive, Cardiff, California 92007, United States
| | - Anton A Samoylov
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Yuri Ito
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Bhausaheb S Rajput
- Food and Fuel for the 21st Century, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0435, United States
| | - Naser Pourahmady
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States
| | - Michael D Burkart
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0358, United States.,Algenesis Materials Inc., 1238 Sea Village Drive, Cardiff, California 92007, United States.,Food and Fuel for the 21st Century, University of California San Diego, 9500 Gilman Drive, La Jolla, California 92093-0435, United States
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41
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Lammari N, Louaer O, Meniai AH, Fessi H, Elaissari A. Plant oils: From chemical composition to encapsulated form use. Int J Pharm 2021; 601:120538. [PMID: 33781879 DOI: 10.1016/j.ijpharm.2021.120538] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 03/05/2021] [Accepted: 03/22/2021] [Indexed: 12/16/2022]
Abstract
The last decade has witnessed a burgeoning global movement towards essential and vegetable oils in the food, agriculture, pharmaceutical, cosmetic, and textile industries thanks to their natural and safe status, broad acceptance by consumers, and versatile functional properties. However, efforts to develop new therapy or functional agents based on plant oils have met with challenges of limited stability and/or reduced efficacy. As a result, there has been increased research interest in the encapsulation of plant oils, whereby the nanocarriers serve as barrier between plant oils and the environment and control oil release leading to improved efficacy, reduced toxicity and enhanced patient compliance and convenience. In this review, special concern has been addressed to the encapsulation of essential and vegetable oils in three types of nanocarriers: polymeric nanoparticles, liposomes and solid lipid nanoparticles. First, the chemical composition of essential and vegetable oils was handled. Moreover, we gather together the research findings reported by the literature regarding the different techniques used to generate these nanocarriers with their significant findings. Finally, differences and similarities between these nanocarriers are discussed, along with current and future applications that are warranted by their structures and properties.
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Affiliation(s)
- Narimane Lammari
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, 69622 Villeurbanne, France; Environmental Process Engineering Laboratory, University Constantine 3, Salah Boubnider, Constantine, Algeria
| | - Ouahida Louaer
- Environmental Process Engineering Laboratory, University Constantine 3, Salah Boubnider, Constantine, Algeria
| | - Abdeslam Hassen Meniai
- Environmental Process Engineering Laboratory, University Constantine 3, Salah Boubnider, Constantine, Algeria
| | - Hatem Fessi
- Univ Lyon, Université Claude Bernard Lyon-1, CNRS, LAGEP UMR 5007, F-69622 Lyon, France
| | - Abdelhamid Elaissari
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, 69622 Villeurbanne, France.
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42
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Evaluation of the engineered polysaccharide alpha‐1,3 glucan in a thermoplastic polyurethane model system. J Appl Polym Sci 2021. [DOI: 10.1002/app.49931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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43
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Cifarelli A, Boggioni L, Vignali A, Tritto I, Bertini F, Losio S. Flexible Polyurethane Foams from Epoxidized Vegetable Oils and a Bio-Based Diisocyanate. Polymers (Basel) 2021; 13:polym13040612. [PMID: 33670627 PMCID: PMC7922077 DOI: 10.3390/polym13040612] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 11/16/2022] Open
Abstract
Bio-polyols from epoxidized soybean and linseed oils and caprylic acid or 3-phenyl butyric acid were prepared using an environmentally friendly, solvent-free method evaluating the presence of triethylamine as catalyst. Side reactions, leading to a cross-linking structure with high density, were reduced, introducing the catalyst and properly tuning the reaction conditions. A medium functionality value of around 3 along with a hydroxyl number up to around 90 mg KOH/g, narrow polydispersity index, and relatively low molecular mass up to 2400 g/mol were the experimental targets. From selected bio-polyols and an aliphatic partially bio-based isocyanate, a series of water blown polyurethane (PU) foams was produced, estimating the effect of the chemical nature of substituents in the polyol backbone on the PU properties. The apparent density of the foams was in the range of 79–113 kg/m3, with higher values for foams from the aromatic acid. Flexible polyurethane foams with open cell structure from bio-based polyols were obtained, with higher cavity size and lower pore sizes for foams from caprylic acid. The bio-based flexible PU foams showed comparable Young’s moduli (14–18 kPa) and compression deflection values (4.6–5.5 kPa) and exhibited an almost complete recovery of their initial size.
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44
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Jiang L, Ren Z, Liu W, Liu H, Zhu C. Synthesis and molecular interaction of tung oil‐based anionic waterborne polyurethane dispersion. J Appl Polym Sci 2020. [DOI: 10.1002/app.49383] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lei Jiang
- School of Materials Science and EngineeringZhengzhou University Zhengzhou People's Republic of China
- High and New Technology Research Center of Henan Academy of Sciences Zhengzhou People's Republic of China
| | - Zhiyong Ren
- High and New Technology Research Center of Henan Academy of Sciences Zhengzhou People's Republic of China
| | - Wentao Liu
- School of Materials Science and EngineeringZhengzhou University Zhengzhou People's Republic of China
| | - Hao Liu
- School of Materials Science and EngineeringZhengzhou University Zhengzhou People's Republic of China
| | - Chengshen Zhu
- School of Materials Science and EngineeringZhengzhou University Zhengzhou People's Republic of China
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45
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Stephens KJ, Allgeier AM, Bell AL, Carlson TR, Cheng Y, Douglas JT, Howe LA, Menning CA, Neuenswander SA, Sengupta SK, Thapa PS, Ritter JC. A Mechanistic Study of Polyol Hydrodeoxygenation over a Bifunctional Pt-WO x/TiO 2 Catalyst. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03475] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kyle J. Stephens
- Department of Chemical & Petroleum Engineering and Center for Environmentally Beneficial Catalysis, University of Kansas, Lawrence, Kansas 66045, United States
| | - Alan M. Allgeier
- Department of Chemical & Petroleum Engineering and Center for Environmentally Beneficial Catalysis, University of Kansas, Lawrence, Kansas 66045, United States
| | - Alysha L. Bell
- Department of Chemical & Petroleum Engineering and Center for Environmentally Beneficial Catalysis, University of Kansas, Lawrence, Kansas 66045, United States
| | - Torren R. Carlson
- E. I. du Pont de Nemours and Company Experimental Station, Wilmington, Delaware 19803, United States
| | - Yan Cheng
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011 United States
| | - Justin T. Douglas
- Nuclear Magnetic Resonance Core Lab, University of Kansas, Lawrence, Kansas 66045, United States
| | - Laurie A. Howe
- E. I. du Pont de Nemours and Company Experimental Station, Wilmington, Delaware 19803, United States
| | - Carl A. Menning
- E. I. du Pont de Nemours and Company Experimental Station, Wilmington, Delaware 19803, United States
| | - Sarah A. Neuenswander
- Nuclear Magnetic Resonance Core Lab, University of Kansas, Lawrence, Kansas 66045, United States
| | - Sourav K. Sengupta
- E. I. du Pont de Nemours and Company Experimental Station, Wilmington, Delaware 19803, United States
| | - Prem S. Thapa
- Microscopy and Analytical Imaging Core Lab, University of Kansas, Lawrence, Kansas 66045, United States
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46
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Lenges C, Behabtu N, Mok J, Sendijarevic I, Sendijarevic A. Engineered polysaccharide alpha‐1,3 glucan as
isocyanate‐reactive
component in viscoelastic polyurethane foams. J Appl Polym Sci 2020. [DOI: 10.1002/app.49979] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
| | | | - Jorge Mok
- DuPont BioMaterials Wilmington Delaware USA
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47
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Scrap leather valorization through composite fabrication using mustard oil resin and N-vinyl-2-pyrrolidone. IRANIAN POLYMER JOURNAL 2020. [DOI: 10.1007/s13726-020-00838-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Yadav C, Chhajed M, Choudhury P, Sahu RP, Patel A, Chawla S, Goswami L, Goswami C, Li X, Agrawal AK, Saini A, Maji PK. Bio-extract amalgamated sodium alginate-cellulose nanofibres based 3D-sponges with interpenetrating BioPU coating as potential wound care scaffolds. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 118:111348. [PMID: 33254970 DOI: 10.1016/j.msec.2020.111348] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/12/2020] [Accepted: 08/05/2020] [Indexed: 01/06/2023]
Abstract
In this work, sodium alginate (SA) based "all-natural" composite bio-sponges were designed for potential application as wound care scaffold. The composite bio-sponges were developed from the aqueous amalgamation of SA and cellulose nanofibres (CNFs) in bio-extracts like Rice water (Rw) and Giloy extract (Ge). These sponges were modified by employing a simple coating strategy using vegetable oil-based bio-polyurethane (BioPU) to tailor their physicochemical and biological properties so as to match the specific requirements of a wound care scaffold. Bio-sponges with shared interpenetrating polymeric network structures were attained at optimized BioPU coating formulation. The interpenetration of BioPU chains within the sponge construct resulted in the formation of numerous micro-networks in the interconnected microporous structure of sponges (porosity ≥75%). The coated sponge showed a superior mechanical strength (compressive strength ~3.8 MPa, compressive modulus ~35 MPa) with appreciable flexibility and recoverability under repeated compressive loading-unloading cycles. A tunable degradation behaviour was achieved by varying BioPU coating concentrations owing to the different degree of polymer chain entanglement within the sponge construct. The physical entanglement of BioPU chains with core structural components of sponge improved their structural stability by suppressing their full fragmentation in water-based medium without affecting its swelling behaviour (swelling ratio > 1000%). The coated sponge surface has provided a suitable moist-adherent physical environment to support the adhesion and growth of skin cells (HaCaT cells). The MTT (3-(4,5-dimethyl thiazolyl-2)-2,5-diphenyltetrazolium bromide) assay and hemolytic assay revealed the non-toxic and biocompatible nature of coated sponges in vitro. Moreover, no signs of skin erythema or edema were observed during in vivo dermal irritation and corrosion test performed on the skin of Sprague Dawley (SD) rats. Our initial observations revealed the credibility of these sponges as functional wound care scaffolds as well as its diverse potential as a suitable substrate for various tissue engineering applications.
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Affiliation(s)
- Chandravati Yadav
- Shaanxi Provincial Key Laboratory of Papermaking Technology and Specialty Paper Development, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an, Shaanxi 710021, PR China; Indian Institute of Technology Roorkee, Department of Polymer and Process Engineering, Saharanpur Campus, Saharanpur 247001, U.P., India.
| | - Monika Chhajed
- Indian Institute of Technology Roorkee, Department of Polymer and Process Engineering, Saharanpur Campus, Saharanpur 247001, U.P., India
| | - Priyanka Choudhury
- School of Biotechnology, Kalinga Institute of Industrial Technology, Patia, Bhubaneswar 751024, India
| | - Ram Prasad Sahu
- School of Biological Sciences, National Institute of Science Education and Research, HBNI, Khordha, Jatni, Odisha 752050, India
| | - Amit Patel
- Department of Materials Science and Engineering, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Saurabh Chawla
- School of Biological Sciences, National Institute of Science Education and Research, HBNI, Khordha, Jatni, Odisha 752050, India
| | - Luna Goswami
- School of Biotechnology, Kalinga Institute of Industrial Technology, Patia, Bhubaneswar 751024, India
| | - Chandan Goswami
- School of Biological Sciences, National Institute of Science Education and Research, HBNI, Khordha, Jatni, Odisha 752050, India
| | - Xinping Li
- Shaanxi Provincial Key Laboratory of Papermaking Technology and Specialty Paper Development, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an, Shaanxi 710021, PR China
| | - Ashish K Agrawal
- Technical Physics Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Arun Saini
- Shaanxi Provincial Key Laboratory of Papermaking Technology and Specialty Paper Development, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi'an, Shaanxi 710021, PR China
| | - Pradip K Maji
- Indian Institute of Technology Roorkee, Department of Polymer and Process Engineering, Saharanpur Campus, Saharanpur 247001, U.P., India.
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Licsandru E, Gaysinski M, Mija A. Structural Insights of Humins/Epoxidized Linseed Oil/ Hardener Terpolymerization. Polymers (Basel) 2020; 12:polym12071583. [PMID: 32708731 PMCID: PMC7408238 DOI: 10.3390/polym12071583] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/09/2020] [Accepted: 07/13/2020] [Indexed: 11/16/2022] Open
Abstract
Bio-based thermosetting resins were synthesized from a ternary composition: humins; epoxidized linseed oil (ELO); and an industrial hardener, Capcure3-800 (CAP). Humins are in a focused attention in the last years, as biorefinery by-product, therefore its valorization through materials design is very important. Here we present a structural study of terpolymerization of humins/ ELO/CAP. The reactivity of these systems was highlighted by in situ FT-IR and 1H and 13C NMR. The integration of humins in thermosetting resins gives alternatives to new feedstocks for future bio-based materials.
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50
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Li X, Luo J, Liang C. Hydrogenation of adipic acid to 1,6-hexanediol by supported bimetallic Ir-Re catalyst. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110976] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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