发明授权
US07276247B2 Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
有权
具有侧链光引发剂基团的反应性低聚物的可交联亲水材料
- 专利标题： Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
- 专利标题（中）： 具有侧链光引发剂基团的反应性低聚物的可交联亲水材料
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申请号： US11279368申请日： 2006-04-11
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公开(公告)号： US07276247B2公开(公告)日： 2007-10-02
- 发明人: Duane D. Fansler , Kevin M. Lewandowski , Michael S. Wendland , Babu N. Gaddam , Steven M. Heilmann
- 申请人： Duane D. Fansler , Kevin M. Lewandowski , Michael S. Wendland , Babu N. Gaddam , Steven M. Heilmann
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Kent S. Kokko
- 主分类号： A61L15/12
- IPC分类号： A61L15/12 ; C08J3/28 ; A61F13/15
摘要：
The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from oligomers having pendent hydrophilic, poly(alkylene oxide) groups, pendent photoinitiator groups, and optionally polymerizable functional groups, and crosslinked by polyfunctional poly(alkylene oxides).
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