采用环氧树脂与二乙烯三胺反应生成端胺基环氧-胺加成物,再经氯磷酸二苯酯(DPCP)与单环氧化合物封端和成盐,合成了一系列不同磷含量的新型水性环氧自乳化固化剂.研究了磷含量对固化剂的乳化性能以及对漆膜的表观性能和热性能等的影响.当封端剂中氯磷酸二苯酯的含量达到75%时,所得自乳化固化剂具有较好的乳化效果,由其制备的漆膜综合性能较好,且漆膜在600 ℃时的焦炭残余量比不含磷的树脂提高了近1倍,达到18.04%.
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