期刊
POLYMERS FOR ADVANCED TECHNOLOGIES
卷 26, 期 12, 页码 1531-1536出版社
WILEY
DOI: 10.1002/pat.3576
关键词
epoxy resin; thermal properties; flame retardancy
资金
- Jilin Provincial Science and Technology Department [20130413048GH]
Hexaphenoxycyclotriphosphazene (HPCTP) and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) were used to flame retard N, N, N', N'-tetraglycidyl-4,4'-diaminodiphenylmethane epoxy resins. The curing behaviors and glass transition temperature were investigated by differential scanning calorimetry. The limiting oxygen index (LOI), UL-94 vertical burning, and cone calorimetry tests were used to assess the flame retardancy of the cured epoxy resins. The increase in LOI value and UL-94 rating was strongly dependent on the phosphorus content. The reduction in peak of heat release rate and total heat release showed that the incorporation of flame retardants could improve the flame retardancy of epoxy resin. The higher smoke release and CO yield of the flame-retardant epoxy resins indicated that both DOPO and HPCTP showed a gas phase flame retardancy action. Thermogravimetric analysis of the flame-retardant epoxy resins indicated that the incorporation of the flame retardants reduced the initial decomposition temperature of epoxy resin. Copyright (C) 2015 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据