申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US20140357862A1
公开(公告)日:2014-12-04
Silyl-protected nitrogen-containing cyclic compounds having formula (1) are provided wherein R
1
, R
2
and R
3
each are a monovalent hydrocarbon group, R
4
and R
5
each are a divalent hydrocarbon group, R
6
, R
7
and R
8
each are H or a monovalent hydrocarbon group. A is —C(O)OR
9
or —C≡N, R
9
is a monovalent hydrocarbon group, and a is 0 or 1. The compounds are added to polyurethane, polyester or polycarbonate resins to form one part type curable compositions for imparting stiffness, mechanical strength and transparency thereto.
提供具有公式(1)的受保护的硅基氮含有环状化合物,其中R1、R2和R3分别是一价烃基,R4和R5分别是二价烃基,R6、R7和R8分别是H或一价烃基。A是—C(O)OR9或—C≡N,R9是一价烃基,a为0或1。将这些化合物添加到聚氨酯、聚酯或聚碳酸酯树脂中,形成一种部分型可固化组合物,以赋予其刚度、机械强度和透明度。