摘要
对二种潜伏性环氧树脂体系的固化反应动力学参数进行了讨论。结果认为，理想的潜伏性环氧树脂体系应具有较高的固化反应活化能（Ｅａ）和频率熵因子（Ａ）；或者具有可变化活化能——即在室温下具有较高的固化反应活化能，而在高温下具有较低的固化反应活化能。理论分析与实验结果相吻合。
The kinetic parameters of two kinds of latent (epoxy resin) systems were discussed. The results indicate that an ideal latent resin system should possess higher reactive activation energy ( E a ) and frequency factor ( A ), or possess a variable reactive activation energy, that is, the resin system should possess a higher activation energy at room temperature and a lower one at elevated temperature.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
1999年第1期52-57,共6页
Acta Materiae Compositae Sinica
关键词
潜伏性
环氧树脂体系
动力学参数
固化反应
latency, Arrhenius equation, curing reaction, activation energy, epoxy resin
