CATALYST FOR DISSOCIATION OF BLOCKING AGENT FOR BLOCKED ISOCYANATES, AND THERMOSETTING COMPOSITION CONTAINING SAID CATALYST FOR DISSOCIATION OF BLOCKING AGENT
申请人:KOEI CHEMICAL COMPANY, LIMITED
公开号:US20200216600A1
公开(公告)日:2020-07-09
A blocking agent dissociation catalyst for blocked isocyanates comprising a nitrogen-containing compound represented by Formula (1a):
wherein D is represented by Formula (2):
wherein R
1
, R
2
, R
3
, R
4
, and a are as described in the specification.