应用二维红外相关光谱研究双酚A型苯并噁嗪树脂固化过程  

Application of two-dimensional infrared correlation spectroscopy in the study of the curing of bisphenol a benzoxazine

作　　者：张艳华[1] 游江[1] 

机构地区：[1]广东生益科技股份有限公司国家电子电路基材工程技术研究中心,广东东莞523808

出　　处：《印制电路信息》2017年第1期16-20,共5页Printed Circuit Information

摘　　要：利用二维红外相关分析法研究双酚A型苯并噁嗪树脂在高温下固化反应过程中分子结构动态变化的规律和相互作用。结果显示,在固化反应过程中,双酚A型苯并噁嗪发生了开环反应,生成中间体,中间体再裂解生成Schiff碱,从而得出其固化机理。The conformation changes and interaction of bisphenol A benzoxazine of curing process in high temperature were studied by the Two-dimensional Infrared correlation spectroscopy analysis method. It was found that ring was opened in the curing, generating intermediate. The intermediate was cracked to produce sehiff alkali. So as to obtain the curing mechanism.

关 键 词：原位红外 二维红外光谱 双酚A型苯并噁嗪 

分 类 号：TN41[电子电信—微电子学与固体电子学]