翁秋燕;刘灿培;陈明锋;金思;王绍伟;郭正伟;卢庆新;

• 1:福建师范大学材料科学与工程学院福建省高分子材料重点实验室

摘要(Abstract)：

基于2-氨基苯并噻唑和N,N,N',N'-四缩水甘油基-4,4'-二氨基二苯基甲烷,制得一种含氨基苯并噻唑刚性基团耐热环氧树脂材料.FTIR和DSC显示,在低于227℃归属于伯氨基和仲氨基与环氧基的加聚交联反应,而高于227℃是在叔胺催化下羟基与环氧基的反应.DMTA和TGA结果表明,固化物具有优异的热稳定性,玻璃化转变温度达到222°C,氮气氛中起始热降解温度为286.1℃,热降解质量分数5%或10%和最大热降解速率分别对应326.8,342.2和370.1℃.因此,这聚合物基体材料可适用于耐高温的技术领域.

关键词(KeyWords)： 环氧树脂;热稳定性;氨基苯并噻唑;固化

Abstract:

Keywords:

基金项目(Foundation): 福建省自然科学基金资助项目(2012J01030,2015J05095);; 国家级大学生创新创业训练计划资助项目(201410394011)

作者(Authors): 翁秋燕;刘灿培;陈明锋;金思;王绍伟;郭正伟;卢庆新;

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