发明申请
US20050159575A1 Polyurethane-polyurea dispersions stable to thermal yellowing
审中-公开
聚氨酯 - 聚脲分散体对于热黄变是稳定的
- 专利标题: Polyurethane-polyurea dispersions stable to thermal yellowing
- 专利标题(中): 聚氨酯 - 聚脲分散体对于热黄变是稳定的
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申请号: US11033765申请日: 2005-01-12
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公开(公告)号: US20050159575A1公开(公告)日: 2005-07-21
- 发明人: Thorsten Rische , Jurgen Meixner , Torsten Pohl , Thomas Feller , Uwe Klippert
- 申请人: Thorsten Rische , Jurgen Meixner , Torsten Pohl , Thomas Feller , Uwe Klippert
- 专利权人: Bayer MaterialScience AG
- 当前专利权人: Bayer MaterialScience AG
- 优先权: DE1020040025266 20040116
- 主分类号: C08G18/08
- IPC分类号: C08G18/08 ; C08G18/12 ; C08G18/28 ; C08G18/48 ; C09D175/02 ; C08G18/00
摘要:
Aqueous polyurethane-polyurea dispersions, stabilized with respect to thermal yellowing, which have excellent mechanical properties and also to their preparation and use.
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