发明申请
- 专利标题： HIGH REFRACTIVE INDEX MONOMERS FOR OPTICAL APPLICATIONS
- 专利标题（中）： 用于光学应用的高折射率单体
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申请号： US11866521申请日： 2007-10-03
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公开(公告)号： US20080075959A1公开(公告)日： 2008-03-27
- 发明人: Christopher Walker , Roger Mader , Emily Goenner , Brant Kolb , Sharon Wang , Joan Noyola
- 申请人： Christopher Walker , Roger Mader , Emily Goenner , Brant Kolb , Sharon Wang , Joan Noyola
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 主分类号： B01F17/00
- IPC分类号： B01F17/00 ; B32B27/00 ; C08F2/46
摘要：
The present invention includes optical coatings containing ultraviolet curable monomers employing a bromine substituted fluorene structure. The fluorene backbone of the monomers of the present invention may also be functionalized with one or more polymerizable or reactive functionalities, and most readily at the 9 position. Compositions of the present invention include the reactive bromosubstituted fluorenes combined with inorganic nanoparticles, particularly nanoparticles with reactive surface modifiers exhibiting polymerizable functionality. Reactive high index nanoparticles such as surface modified zirconia are contemplated.