一种潜伏性中温固化胶粘剂的研究

本文针对双氰胺固化环氧树脂时的固化温度高，固化产物耐湿热性差的缺点，利用自行合成的咪唑盐和多羟基酚类化合物，对双氰胺固化体系进行了改进。实验结果表明，采用上述的方法，可以大大降低固化的超始温度，并对固化后产物的耐湿热性有一定的提高。

The Study of a Latent Moderate-temperature Curing Adhesive

In this paper,a imidazole-salt was synthsised and was used with a polyphenol compound to modify the dicyandiamide curing epoxy resin system. Results showed that the curing temperature of this system was come down,and the mousiture-resistance of this adhesive was improved.