HTBN改性环氧树脂的性能研究  

Studies on the Properties of Epoxy Resin Modified by Hydroxyterminated Butadiene-acrylo-nitrile Copolymer

作　　者：韩孝族[1] 郭凤春[1] 王莲芝[1] 蔡延斌[2] 张庆余[1] 

机构地区：[1]中国科学院长春应用化学研究所 [2]吉林工学院

出　　处：《粘接》1989年第4期15-18,共4页Adhesion

基　　金：中国科学院科学基金资助课题

摘　　要：通过添加由端羟基丁二烯——丙烯腈共聚物(HTBN)制得的端异氰酸酯基预聚物,可改性环氧树脂。本文研究了固化剂和预聚物用量对环氧树脂性能的影响。结果表明,这种改性环氧树脂具有优异的粘接性能、电性能及好的耐油、耐热性能。Modified epoxy resin was produced by adding the isocyanate-terminated prepolymer obtained from hydroxy-terminated butadiene-acrylonitrile copolymer (HTBN).The effect of the am- ounts of curing agent and prepolymer on the properties of cured epoxy resins were investigated. The results showed that the mo- dified epoxy resin has an excelent bonding and electrical properties and good oil and heat resistance.

关 键 词：环氧树脂 羟基丁二烯 丙烯腈 改性 

分 类 号：TQ323.5[化学工程—合成树脂塑料工业]