Using 4, 4-diaminobisphenol sulfone(DDS) as the hardener, the curing behavior and the reaction mechanism of novalac epoxy-episulfide resin are studied under a cured condition by FI-IR.

• 摘要用二氨基二苯基砜为固化剂，在一定条件下固化酚醛环氧-环硫树脂。并用红外分析的方法对固化机理进行了研究。