Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future

Epoxy resins, as a typical class of thermosetting polymers, have widespread industrial applications such as adhesives, coatings, electronic encapsulants, and polymer matrices for advanced composites, owing to their excellent mechanical performance, adhesive capacity, dimensional stability, heat, and...

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Auteurs principaux:	Hafeezullah Memon, Yi Wei, Chengyan Zhu
Format:	article
Langue:	EN
Publié:	Elsevier 2022
Sujets:	Epoxy Vitrimers Dynamic bond Recycling Polymers and polymer manufacture TP1080-1185
Accès en ligne:	https://doaj.org/article/59acdf8d20434b0e8fe64b283a7f9dad
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spelling	oai:doaj.org-article:59acdf8d20434b0e8fe64b283a7f9dad2021-11-24T04:26:29ZRecyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future0142-941810.1016/j.polymertesting.2021.107420https://doaj.org/article/59acdf8d20434b0e8fe64b283a7f9dad2022-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941821003639https://doaj.org/toc/0142-9418Epoxy resins, as a typical class of thermosetting polymers, have widespread industrial applications such as adhesives, coatings, electronic encapsulants, and polymer matrices for advanced composites, owing to their excellent mechanical performance, adhesive capacity, dimensional stability, heat, and chemical resistance. However, conventional epoxy resins cannot be reprocessed, repaired, or recycled due to their permanent crosslinked structures, making it a long-standing challenge to process and recycle the ever-increasing epoxy and epoxy-based composite similar to thermoplastics. Therefore, both economic and environmental factors are driving the development of reformable and recyclable epoxy resins. In this paper, various such epoxy vitrimers containing dynamic covalent bonds are reviewed. Future potentials of these epoxy vitrimers are also discussed.Hafeezullah MemonYi WeiChengyan ZhuElsevierarticleEpoxyVitrimersDynamic bondRecyclingPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 105, Iss , Pp 107420- (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	Epoxy Vitrimers Dynamic bond Recycling Polymers and polymer manufacture TP1080-1185
spellingShingle	Epoxy Vitrimers Dynamic bond Recycling Polymers and polymer manufacture TP1080-1185 Hafeezullah Memon Yi Wei Chengyan Zhu Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future
description	Epoxy resins, as a typical class of thermosetting polymers, have widespread industrial applications such as adhesives, coatings, electronic encapsulants, and polymer matrices for advanced composites, owing to their excellent mechanical performance, adhesive capacity, dimensional stability, heat, and chemical resistance. However, conventional epoxy resins cannot be reprocessed, repaired, or recycled due to their permanent crosslinked structures, making it a long-standing challenge to process and recycle the ever-increasing epoxy and epoxy-based composite similar to thermoplastics. Therefore, both economic and environmental factors are driving the development of reformable and recyclable epoxy resins. In this paper, various such epoxy vitrimers containing dynamic covalent bonds are reviewed. Future potentials of these epoxy vitrimers are also discussed.
format	article
author	Hafeezullah Memon Yi Wei Chengyan Zhu
author_facet	Hafeezullah Memon Yi Wei Chengyan Zhu
author_sort	Hafeezullah Memon
title	Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future
title_short	Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future
title_full	Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future
title_fullStr	Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future
title_full_unstemmed	Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future
title_sort	recyclable and reformable epoxy resins based on dynamic covalent bonds – present, past, and future
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/59acdf8d20434b0e8fe64b283a7f9dad
work_keys_str_mv	AT hafeezullahmemon recyclableandreformableepoxyresinsbasedondynamiccovalentbondspresentpastandfuture AT yiwei recyclableandreformableepoxyresinsbasedondynamiccovalentbondspresentpastandfuture AT chengyanzhu recyclableandreformableepoxyresinsbasedondynamiccovalentbondspresentpastandfuture
_version_	1718415976646574080

Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future

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