An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties

doi:10.1002/mame.201900254

IMR OpenIR

	An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties
	Shao, Zhubao 1,2; Yue, Weizheng 1; Piao, Mingjun 1; Ma, Jianying 1; Lv, Xue 1; Wang, Deyi 2; Wang, Qi 2,3
通讯作者	Ma, Jianying(277533752@qq.com) ; Lv, Xue(pies112@126.com)
	2019-07-23
发表期刊	MACROMOLECULAR MATERIALS AND ENGINEERING
ISSN	1438-7492
页码	10
摘要	In this paper, a novel multifunctional, liquid, and colorless curing agent, namely DPTA, is prepared through diphenylphosphinic chloride (DPPC) and tetraethylenepentamine (TEPA). Different measurements confirm that the DPTA is prepared successfully and the cured DPTA-EPs simultaneously display excellent flame retardancy and transparency. The resulting DPTA-EP system reaches high optical transmittance up to 90% within the visible region. Meanwhile, the introduction of the flame-retardant groups in DPTA-EP does not deteriorate the mechanical behaviors compared with that of reference sample TEPA-EP. More importantly, with only 15 wt% DPTA addition, the resulting DPTA-EP with 1.6 mm passes UL-94 V-0 rating, and limiting oxygen index reaches 29.0%. Moreover, the peaks of heat release rate and total smoke production of DPTA-EP are largely reduced by 43.1% and 58.8%, respectively, further verifying the excellent smoke-suppression efficiency and flame retardancy. The analyses from both cone calorimeter (CC) and thermogravimetric (TG) results suggest that the satisfactory flame retardancy of cured DPTA-EP dominates in the gaseous phase. The earlier release of large amount of non-combustion gas and phosphorus containing groups improve the flame-retardant efficiency.
关键词	curing agents epoxy resins flame-retardant efficiency mechanical behavior
资助者	National Natural Science Foundation of China ; China Scholarship Council ; project of Jilin Provincial Department of Education
DOI	10.1002/mame.201900254
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51703011] ; China Scholarship Council[201802335009] ; project of Jilin Provincial Department of Education[JJKH20191289KJ]
WOS研究方向	Materials Science ; Polymer Science
WOS类目	Materials Science, Multidisciplinary ; Polymer Science
WOS记录号	WOS:000477440000001
出版者	WILEY-V C H VERLAG GMBH
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/134841
专题	中国科学院金属研究所
通讯作者	Ma, Jianying; Lv, Xue
作者单位	1.Changchun Univ Technol, Minist Educ, Engn Res Ctr Synthet Resin & Special Fiber, Changchun 130012, Jilin, Peoples R China 2.IMDEA Mat Inst, C Eric Kandel 2, Madrid 28906, Spain 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Shao, Zhubao,Yue, Weizheng,Piao, Mingjun,et al. An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties[J]. MACROMOLECULAR MATERIALS AND ENGINEERING,2019:10.
APA	Shao, Zhubao.,Yue, Weizheng.,Piao, Mingjun.,Ma, Jianying.,Lv, Xue.,...&Wang, Qi.(2019).An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties.MACROMOLECULAR MATERIALS AND ENGINEERING,10.
MLA	Shao, Zhubao,et al."An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties".MACROMOLECULAR MATERIALS AND ENGINEERING (2019):10.