详细信息
DAIP改性环氧树脂体系固化反应动力学 ( EI收录)
Investigation of Curing Reaction Kinetics of Improved Epoxy Resins with DAIP
文献类型:期刊文献
中文题名:DAIP改性环氧树脂体系固化反应动力学
英文题名:Investigation of Curing Reaction Kinetics of Improved Epoxy Resins with DAIP
作者:宋宁[1];倪礼忠[1]
机构:[1]华东理工大学材料科学与工程学院,上海200237
年份:2006
卷号:32
期号:10
起止页码:1183
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;EI(收录号:20065110317717);Scopus;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:环氧树脂;DAIP;改性;固化反应动力学
外文关键词:epoxy resin ; DAIP; modification; curing reaction kinetics
摘要:用差示扫描量热仪(DSC)对间苯二甲酸二烯丙酯(DA IP)改性酚醛环氧树脂(F-51)固化体系的固化反应过程进行了分析。用K issinger方法求得体系固化反应的表观活化能ΔE=49.9kJ/m o l,根据C rane理论计算得到该体系的固化反应级数n=0.87。为初步确定甲基四氢苯酐(M eTHPA)和顺丁烯二酸酐(MA)两种酸酐作为固化剂的固化反应条件提供了一定的理论依据。
: The curing reaction process of system (DAIP/EP) was studied by DSC. Based on Kissinger method and Crane theory, the apparent activation energy (AE) is 49.9 kJ/mol, and reaction order (n) is 0.87 respectively. The results provide an elementary theory for further studying the curing reactions where the MeTHPA and MA used as solidifying reagents.
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