CURING OF ACRYLATED EPOXY-RESIN BASED ON BISPHENOL-S

被引：53

作者：

LIAW, DJ

SHEN, WC

机构：

[1] Department of Chemical Engineering, National Taiwan Institute of Technology, Taipei

来源：

POLYMER ENGINEERING AND SCIENCE | 1994年 / 34卷 / 16期

关键词：

D O I：

10.1002/pen.760341610

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The acrylated diglycidyl ether of bisphenol-S was prepared by reacting diglycidyl ether of bisphenol-S (DGEBS) with acrylic acid using dimethyl benzylamine as a catalyst. The acrylated epoxy resin thus obtained was characterized by IR, C-13- NMR, and DSC. The curing reaction of the acrylated epoxy resin with dicumyl peroxide was investigated by differential scanning calorimetry at three different heating rates. The overall curing kinetics were found to be approximately second order, independent of the scan rate. The TGA was used to investigate the thermal decomposition of acrylated epoxy resin and to determine the kinetic parameters such as activation energy, preexponential factor, and reaction order. Such information can be used for quick estimation of polymer lifetimes.

引用

页码：1297 / 1303

页数：7

共 31 条

[1] KINETICS OF EPOXY CURE .1. SYSTEM BISPHENOL-A DIGLYCIDYL ETHER/META PHENYLENE DIAMINE [J].