发明申请
- 专利标题: Polyurethanes Made with Copper Catalysts
- 专利标题(中): 用铜催化剂制成的聚氨酯
-
申请号: US14709848申请日: 2015-05-12
-
公开(公告)号: US20150246993A1公开(公告)日: 2015-09-03
- 发明人: Richard Keaton , Peter M. Margl , Duane R. Romer , Nathan Wilmot , Rajat Duggal , Rashmi Chamsarkar
- 申请人: Richard Keaton , Peter M. Margl , Duane R. Romer , Nathan Wilmot , Rajat Duggal , Rashmi Chamsarkar
- 主分类号: C08G18/22
- IPC分类号: C08G18/22
摘要:
Polyisocyanate-based polymers are formed by curing a reaction mixture containing at least one polyisocyanate and at least one isocyanate-reactive compound having at least two isocyanate-reactive groups in the presence of a copper catalyst that contains at least one copper atom associated with a polydentate ligand that contains at least one nitrogen-containing complexing site.
公开/授权文献
- US09718915B2 Polyurethanes made with copper catalysts 公开/授权日:2017-08-01
信息查询