硼胺络合物/环氧树脂体系的固化反应  

On Curing Mechanism and Kinetics of Boron-amine Complex/Epoxy Resin System

作　　者：陈平[1] 毛桂洁[1] 

机构地区：[1]哈尔滨理工大学,黑龙江大学

出　　处：《哈尔滨理工大学学报》1997年第2期121-123,共3页Journal of Harbin University of Science and Technology

摘　　要：应用ＤＳＣ和ＩＲ分析技术，研究了含有硼杂环的硼胺络合物与环氧树脂体系的固化反应机理和固化反应动力学，结果表明，固化反应主要是硼胺铬合物与体系中羟基化合物形成含氢质子的配位络合物，然后由此引发体系的环氧基进行的阳离子开环聚醚反应，整个固化反应过程遵循一级动力学方程。The curing mechanism and kinetics of epoxy resin with cured boron - aminecomplexes containing oxaborinane was studied by means of DSC and IR. The results indicatedthat the first complexes containing hydroge proton came into being only after the reaction ofboron - amine eomplexes with hydroxy groups of system, and then from poly ether closs networkwas formed by initiation epoxy groups. Curing kinetic studied reveal that the whole curingprocess follows first order kinetics.

关 键 词：硼胺络合物 环氧树脂 固化反应 动力学 固化剂 

分 类 号：TQ323.504[化学工程—合成树脂塑料工业] TQ314.256