环氧/杂萘联苯共聚芳醚砜共混体系的固化及热性能
Curing and thermal properties of epoxy resin/co-poly-(phthalazinone ether sulfone)blends
摘要
采用非等温DSC法研究了杂萘联苯共聚芳醚砜(PPBES)/环氧树脂共混体系的固化反应动力学,通过T-β外推法确定了体系的固化温度。采用热重分析对共混体系的热稳定性进行了研究。结果表明:PPBES的加入不影响环氧树脂的固化和热稳定性。
The curing reaction kinetics of co-poly(phthalazinone ether sulfone)(PPBES)/epoxy resin blends were investigated by DSC.The curing temperature of the system was determined by T-β extrapolation. The thermal stability of the blends were studied by TG.The results showed that the addition of PPBES had no effects on the curing and thermal stability of epoxy resin.
出处
《热固性树脂》
CSCD
北大核心
2015年第4期33-35,共3页
Thermosetting Resin
关键词
杂萘联苯共聚芳醚砜
环氧树脂
固化动力学
热稳定性
co-poly(phthalazinone ether sulfone)
epoxy resin
curing reaction kinetics
thermal stability
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