HDI三聚体合成研究  

Synthesis of HDI Trimer

作　　者：邱少君[1] 甘孝贤[1] 王吉贵[1] 杨毅[1] 

机构地区：[1]西安近代化学研究所,710065

出　　处：《聚氨酯工业》1998年第2期17-20,共4页Polyurethane Industry

摘　　要：　以一种N-羟烷基季铵碱为三聚反应催化剂，合成了以六亚甲基二异氰酸酯（HDI）三聚体为主要成分的多异氰酸酯固化剂。对合成条件进行了探讨。A polyisocyanate curing agent, which is mainly composed ofhexamethylene diisocyanate (HDI ) trimer, was prepared- A N-hydroalkyl quaternaryammonium hydroxide was used as catalyst for the trimerization. The reaction conditionswere studied.

关 键 词：六亚甲基 二异氰酸酯 三聚体 固化剂 助剂 

分 类 号：TQ047[化学工程] TQ323.806