Invention Grant
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
- Patent Title: Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
- Patent Title (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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Application No.: US11279368Application Date: 2006-04-11
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Publication No.: US07276247B2Publication Date: 2007-10-02
- Inventor: Duane D. Fansler , Kevin M. Lewandowski , Michael S. Wendland , Babu N. Gaddam , Steven M. Heilmann
- Applicant: Duane D. Fansler , Kevin M. Lewandowski , Michael S. Wendland , Babu N. Gaddam , Steven M. Heilmann
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Kent S. Kokko
- Main IPC: A61L15/12
- IPC: A61L15/12 ; C08J3/28 ; A61F13/15
Abstract:
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).
Public/Granted literature
- US20060165999A1 CROSSLINKABLE HYDROPHILIC MATERIALS FROM REACTIVE OLIGOMERS HAVING PENDENT PHOTOINITIATOR GROUPS Public/Granted day:2006-07-27
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