发明授权
- 专利标题: Hydrophilic polyurethane-polyurea dispersions
- 专利标题(中): 亲水性聚氨酯 - 聚脲分散体
-
申请号: US10738452申请日: 2003-12-17
-
公开(公告)号: US07026429B2公开(公告)日: 2006-04-11
- 发明人: Rolf Gertzmann , Christoph Gürtler , Thorsten Rische , Thomas Münzmay
- 申请人: Rolf Gertzmann , Christoph Gürtler , Thorsten Rische , Thomas Münzmay
- 申请人地址: DE Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DE Leverkusen
- 代理商 Joseph C. Gil
- 优先权: DE10260270 20021220
- 主分类号: C08G18/10
- IPC分类号: C08G18/10
摘要:
The present invention relates to new hydrophilic polyurethane prepolymers and to their aqueous polyurethane-polyurea (PU) dispersions.
公开/授权文献
- US20050176883A1 Hydrophilic polyurethane-polyurea dispersions 公开/授权日:2005-08-11
信息查询