机构地区: 湘潭大学化学化工学院
出 处: 《湘潭大学自然科学学报》 1997年第4期48-50,共3页
摘 要: 以N,N-二甲基苄胺和二月桂酸二丁基锡为催化剂,在室温条件下采用同步IPN合成了聚氨酯/环氧树脂互穿网络弹性体.研究了有机锡催化剂和叔胺催化剂的用量对乳白化时间的影响,以及环氧树脂用量对固化时间的影响,并对聚氨酯(Pu)/环氧树脂(EP)互穿网络弹性体的红外光谱进行了研究. At ambient temperature, IPN PU/EP was synthesized by using a catalyst system based dimethylbenzylamine and dibutyltin dilaurate, the effects of catalysts content oncreamtime and the relations between epoxy resin content and settiog time were investigated,and the IR spectra of IPN was also discussed.
领 域: [化学工程]