- 专利标题: Polyurethane composition which contains an uretdione group
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申请号: US11115163申请日: 2005-04-27
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公开(公告)号: US20050239956A1公开(公告)日: 2005-10-27
- 发明人: Emmanouil Spyrou , Joern Weiss , Andreas Wenning , Werner Grenda , Christoph Lammers
- 申请人: Emmanouil Spyrou , Joern Weiss , Andreas Wenning , Werner Grenda , Christoph Lammers
- 申请人地址: DE Duesseldorf
- 专利权人: DEGUSSA AG
- 当前专利权人: DEGUSSA AG
- 当前专利权人地址: DE Duesseldorf
- 优先权: DE102004020429.2 20040427
- 主分类号: C08G18/18
- IPC分类号: C08G18/18 ; C08G18/42 ; C08G18/79 ; C08K3/00
摘要:
Polyurethane compositions which contain less than 5% by weight of free NCO groups and from 1 to 18% by weight of uretdione groups, can be cured at low temperature and can be used as coating compositions.
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