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合成了一种耐湿热性的多官能环氧树脂3,3′一二氯-4,4′-二氨基二苯基甲烷四缩水甘油胺,并用FT-IR对其结构进行了表征.采用非等温DSC法确定了多官能环氧树脂体系的固化工艺为90℃/1 h+160℃/2 h+190℃/3 h:固化物的分解温度为365.9℃,具有很高的热稳定性和较好的力学性能.

参考文献

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