发明授权
- 专利标题: Process for producing hard coating systems based on aqueous polyurethane dispersions
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申请号: US12221775申请日: 2008-08-06
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公开(公告)号: US08933146B2公开(公告)日: 2015-01-13
- 发明人: Stefan Sommer , Richard Kopp , Harald Blum , Christoph Irle , Jan Weikard , Erhard Luehmann
- 申请人: Stefan Sommer , Richard Kopp , Harald Blum , Christoph Irle , Jan Weikard , Erhard Luehmann
- 申请人地址: DE Leverkusen
- 专利权人: Bayer MaterialScience AG
- 当前专利权人: Bayer MaterialScience AG
- 当前专利权人地址: DE Leverkusen
- 代理商 Donald R. Palladino; Robert S. Klemz
- 优先权: DE102007038085 20070811
- 主分类号: C08F253/00
- IPC分类号: C08F253/00 ; C08G18/62 ; C08G18/04 ; C08G18/06 ; C08G18/40 ; C08G18/12 ; C08G18/08 ; C08G18/67 ; C09D175/16
摘要:
The present invention describes the preparation of an aqueous polyurethane dispersion which is cured by radiation, and its use as binder.
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