反应 #452412

反应方程式

HMDI

cyclohexyl isocyanate

→

CHI

carbodiimide

HMDI

反应条件

后处理

1. 1
   其他were subjected to a reaction at 185° C. for 19 hours while nitrogen
2. 2
   其他was bubbled

实验过程

To a mixture of 236 g of HMDI with 25.0 g of cyclohexyl isocyanate (referred to hereinafter as CHI) was added 2.60 g of the carbodiimidization catalyst, and they were subjected to a reaction at 185° C. for 19 hours while nitrogen was bubbled thereinto, to obtain a carbodiimide resulting from HMDI and CHI (degree of polymerization=10).

来源