发明名称 |
POLYMERIZABLE OLIGOMERIC URETHANE COMPOSITIONS COMPRISING NANOPARTICLES |
摘要 |
Presently described are microstructured articles such as a brightness enhancing film or optical turning film. The microstructured articles comprise a brightness enhancing polymerized structure comprising the reaction product of a composition comprising an organic component having at least one oligomeric urethane (meth)acrylate and surface modified silica nanoparticles.
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申请公布号 |
US2008075925(A1) |
申请公布日期 |
2008.03.27 |
申请号 |
US20070950798 |
申请日期 |
2007.12.05 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
JONES CLINTON L.;KOLB BRANT U.;OLSON DAVID B.;GOENNER EMILY S. |
分类号 |
B32B3/30;B32B5/16 |
主分类号 |
B32B3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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