Facile Fabrication of Fast Recyclable and Multiple Self-healing Epoxy Materials through Diels-Alder Adduct Cross-linker

	Facile Fabrication of Fast Recyclable and Multiple Self-healing Epoxy Materials through Diels-Alder Adduct Cross-linker
	Kuang, Xiao 1; Liu, Guoming 1; Dong, Xia 1; Liu, Xianggui 1; Xu, Jianjun 2; Wang, Dujin 1
刊名	JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
	2015-09-15
卷号	53 期号:18 页码:2094-2103
关键词	adduct crosslinker adhesives Diels-Alder polymers epoxy resin recycling self-healing thermosets
英文摘要	A reversibly cross-linked epoxy resin with efficient reprocessing and intrinsic self-healing was prepared from a diamine Diels-Alder (DA) adduct cross-linker and a commercial epoxy oligomer. The newly synthesized diamine cross-linker, comprising a DA adduct of furan and maleimide moieties, can cure epoxy monomer/oligomer with thermal reversibility. The reversible transition between cross-linked state and linear architecture endows the cured epoxy with rapid recyclability and repeated healability. The reversibly cross-linked epoxy fundamentally behaves as typical thermosets at ambient conditions yet can be fast reprocessed at elevated temperature like thermoplastics. As a potential reversible adhesive, the epoxy polymer with adhesive strength values about 3 MPa showed full recovery after repeated fracture-thermal healing processes. The methodology explored in this contribution provides new insights in modification of conventional engineering plastics as functional materials. (C) 2015 Wiley Periodicals, Inc.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/27785]
专题	化学研究所_工程塑料实验室
作者单位	1.Chinese Acad Sci, Inst Chem, CAS Key Lab Engn Plast, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.DSM Resolve, NL-6160 MD Geleen, Netherlands
推荐引用方式 GB/T 7714	Kuang, Xiao,Liu, Guoming,Dong, Xia,et al. Facile Fabrication of Fast Recyclable and Multiple Self-healing Epoxy Materials through Diels-Alder Adduct Cross-linker[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2015,53(18):2094-2103.
APA	Kuang, Xiao,Liu, Guoming,Dong, Xia,Liu, Xianggui,Xu, Jianjun,&Wang, Dujin.(2015).Facile Fabrication of Fast Recyclable and Multiple Self-healing Epoxy Materials through Diels-Alder Adduct Cross-linker.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,53(18),2094-2103.
MLA	Kuang, Xiao,et al."Facile Fabrication of Fast Recyclable and Multiple Self-healing Epoxy Materials through Diels-Alder Adduct Cross-linker".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 53.18(2015):2094-2103.