发明授权
US07473719B2 Crosslinkable hydrophilic materials from polymers having pendent Michael donor groups
有权
可交联的亲水材料由具有附加迈克尔供体基团的聚合物组成
- 专利标题: Crosslinkable hydrophilic materials from polymers having pendent Michael donor groups
- 专利标题(中): 可交联的亲水材料由具有附加迈克尔供体基团的聚合物组成
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申请号: US12020846申请日: 2008-01-28
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公开(公告)号: US07473719B2公开(公告)日: 2009-01-06
- 发明人: David J. Plaut , Duane D. Fansler , Kevin M. Lewandowski , Babu N. Gaddam
- 申请人: David J. Plaut , Duane D. Fansler , Kevin M. Lewandowski , Babu N. Gaddam
- 申请人地址: US MN St. Paul
- 专利权人: 3M Innovative Properties
- 当前专利权人: 3M Innovative Properties
- 当前专利权人地址: US MN St. Paul
- 代理商 Kent S. Kokko
- 主分类号: C08G63/00
- IPC分类号: C08G63/00
摘要:
The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from polymers having pendent hydrophilic groups, and pendant Michael donor groups, and crosslinked by polyacryl Michael acceptor compounds.
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