发明授权
- 专利标题: High solids thermosetting compositions with dual cure mechanism
- 专利标题(中): 具有双固化机理的高固含量热固性组合物
-
申请号: US968395申请日: 1997-11-12
-
公开(公告)号: US5945499A公开(公告)日: 1999-08-31
- 发明人: Walter H. Ohrbom , Paul J. Harris
- 申请人: Walter H. Ohrbom , Paul J. Harris
- 申请人地址: MI Southfield
- 专利权人: BASF Corporation
- 当前专利权人: BASF Corporation
- 当前专利权人地址: MI Southfield
- 主分类号: C08G18/62
- IPC分类号: C08G18/62 ; C08G18/80 ; C09D175/04 ; C09D201/02 ; C09D201/06 ; C08G18/63
摘要:
Disclosed is a curable coating composition that includes a compound having carbamate functionality of the structure ##STR1## wherein R is H or alkyl, a compound having hydroxyl functionality, a polyisocyanate crosslinking agent, and an aminoplast crosslinking agent. The effective equivalents of the aminoplast crosslinking agent is equal to or less than the equivalents of carbamate functionality and the effective equivalents of polyisocyanate crosslinker is equal to or less than the equivalents of hydroxyl functionality. The carbamate-functional resin and the aminoplast crosslinking agent provide rheology control during the early part of the bake to cure an applied coating of the coating composition.
公开/授权文献
- US5411780A Decorative apparatus with interconnectable elements 公开/授权日:1995-05-02
信息查询