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Synthesis of poly(maleimide)s with promising performance via Diels–Alder reaction and ring-opening metathesis polymerization. JOURNAL OF POLYMER RESEARCH 2023. [DOI: 10.1007/s10965-023-03503-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Zhang D, Vashahi F, Dashtimoghadam E, Hu X, Wang CJ, Garcia J, Bystrova AV, Vatankhah-Varnoosfaderani M, Leibfarth FA, Sheiko SS. Circular Upcycling of Bottlebrush Thermosets. Angew Chem Int Ed Engl 2023; 62:e202217941. [PMID: 36583627 DOI: 10.1002/anie.202217941] [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: 12/06/2022] [Revised: 12/22/2022] [Accepted: 12/29/2022] [Indexed: 12/31/2022]
Abstract
The inability to re-process thermosets hinders their utility and sustainability. An ideal material should combine closed-loop recycling and upcycling capabilities. This trait is realized in polydimethylsiloxane bottlebrush networks using thermoreversible Diels-Alder cycloadditions to enable both reversible disassembly into a polymer melt and on-demand reconfiguration to an elastomer of either lower or higher stiffness. The crosslink density was tuned by loading the functionalized networks with a controlled fraction of dormant crosslinkers and crosslinker scavengers, such as furan-capped bis-maleimide and anthracene, respectively. The resulting modulus variations precisely followed the stoichiometry of activated furan and maleimide moieties, demonstrating the lack of side reactions during reprocessing. The presented circularity concept is independent from the backbone or side chain chemistry, making it potentially applicable to a wide range of brush-like polymers.
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Affiliation(s)
- Daixuan Zhang
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Foad Vashahi
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Erfan Dashtimoghadam
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Xiaobo Hu
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Claire J Wang
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Jessica Garcia
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Aleksandra V Bystrova
- A.N.Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavilova St. 28, Moscow, 119334, Russian Federation
| | | | - Frank A Leibfarth
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Sergei S Sheiko
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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A laboratory study of self-healing hydrophobic association gels used as lost circulation material. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chen YH, Huang YT, Lee YH, Rwei SP. Synthesis and Characterization of Low-Melting-Point Polyamides with Trace Thermoreversible Cross-Linked Networks. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c03333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yu-Hao Chen
- Institute of Organic and Polymeric Materials, Research and Development Center of Smart Textile Technology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City 10608, Taiwan, ROC
| | - Ya-Ting Huang
- Institute of Organic and Polymeric Materials, Research and Development Center of Smart Textile Technology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City 10608, Taiwan, ROC
| | - Yi-Huan Lee
- Institute of Organic and Polymeric Materials, Research and Development Center of Smart Textile Technology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City 10608, Taiwan, ROC
| | - Syang-Peng Rwei
- Institute of Organic and Polymeric Materials, Research and Development Center of Smart Textile Technology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei City 10608, Taiwan, ROC
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Xu W, Yu W, Chen X, Liao S, Luo M. Based on transalkylation reaction the rearrangeable conventional sulfur network facile design for vulcanized diolefin elastomers. J Appl Polym Sci 2021. [DOI: 10.1002/app.51182] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wen‐Zhe Xu
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, Natural Rubber Cooperative Innovation Center of Hainan Province & Ministry of Education of PRC, School of Materials Science and Engineering Hainan University Haikou China
| | - Wei‐Wei Yu
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, Natural Rubber Cooperative Innovation Center of Hainan Province & Ministry of Education of PRC, School of Materials Science and Engineering Hainan University Haikou China
| | - Xu Chen
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, Natural Rubber Cooperative Innovation Center of Hainan Province & Ministry of Education of PRC, School of Materials Science and Engineering Hainan University Haikou China
| | - Shuangquan Liao
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, Natural Rubber Cooperative Innovation Center of Hainan Province & Ministry of Education of PRC, School of Materials Science and Engineering Hainan University Haikou China
| | - Ming‐Chao Luo
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, Natural Rubber Cooperative Innovation Center of Hainan Province & Ministry of Education of PRC, School of Materials Science and Engineering Hainan University Haikou China
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Chen M, He X, Guo Y, Hu J, Liang B, Zeng K, Yang G. A new molecular design platform for high-performance polymers from versatile bio-based tyramine: a case study of tyramine-derived phthalonitrile resin. Polym Chem 2021. [DOI: 10.1039/d0py01322f] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tyramine was first introduced into high-performance polymers as a promising monomer platform; the derived phthalonitrile resin exhibits excellent thermal stability and a high Tg value.
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Affiliation(s)
- Menghao Chen
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
| | - Xian He
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
| | - Yuhang Guo
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
| | - Jianghuai Hu
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
| | - Bo Liang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
| | - Ke Zeng
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
| | - Gang Yang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering Sichuan University
- Chengdu
- P. R. China
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Mallela YL, Kim S, Seo G, Kim JW, Kumar S, Lee J, Lee JS. Crosslinked poly(allyl glycidyl ether) with pendant nitrile groups as solid polymer electrolytes for Li–S batteries. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.137141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Konuray O, Fernández-Francos X, De la Flor S, Ramis X, Serra À. The Use of Click-Type Reactions in the Preparation of Thermosets. Polymers (Basel) 2020; 12:E1084. [PMID: 32397509 PMCID: PMC7285069 DOI: 10.3390/polym12051084] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 12/31/2022] Open
Abstract
Click chemistry has emerged as an effective polymerization method to obtain thermosets with enhanced properties for advanced applications. In this article, commonly used click reactions have been reviewed, highlighting their advantages in obtaining homogeneous polymer networks. The basic concepts necessary to understand network formation via click reactions, together with their main characteristics, are explained comprehensively. Some of the advanced applications of thermosets obtained by this methodology are also reviewed.
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Affiliation(s)
- Osman Konuray
- Thermodynamics Laboratory, ETSEIB Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain; (O.K.); (X.F.-F.); (X.R.)
| | - Xavier Fernández-Francos
- Thermodynamics Laboratory, ETSEIB Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain; (O.K.); (X.F.-F.); (X.R.)
| | - Silvia De la Flor
- Department of Mechanical Engineering, Universitat Rovira i Virgili, Av. Països Catalans 26, 43007 Tarragona, Spain;
| | - Xavier Ramis
- Thermodynamics Laboratory, ETSEIB Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain; (O.K.); (X.F.-F.); (X.R.)
| | - Àngels Serra
- Department of Analytical and Organic Chemistry, University Rovira i Virgili, c/ Marcel·lí Domingo 1, 43007 Tarragona, Spain
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