发明申请
US20110109966A1 Multilayer Optical Film Layer Comprising Blend of Methyl Methacrylate Polymer and Styrene Acrylonitrile Polymer
有权
包含甲基丙烯酸甲酯聚合物和苯乙烯丙烯腈聚合物的共混物的多层光学膜层
- 专利标题： Multilayer Optical Film Layer Comprising Blend of Methyl Methacrylate Polymer and Styrene Acrylonitrile Polymer
- 专利标题（中）： 包含甲基丙烯酸甲酯聚合物和苯乙烯丙烯腈聚合物的共混物的多层光学膜层
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申请号： US13003312申请日： 2009-07-01
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公开(公告)号： US20110109966A1公开(公告)日： 2011-05-12
- 发明人: Ta-Hua Yu , Timothy J. Hebrink , Yufeng Liu , Edward J. Kivel , Daniel M. Czuprynski , James A. Klein
- 申请人： Ta-Hua Yu , Timothy J. Hebrink , Yufeng Liu , Edward J. Kivel , Daniel M. Czuprynski , James A. Klein
- 国际申请： PCT/US2009/049344 WO 20090701
- 主分类号： G02B5/30
- IPC分类号： G02B5/30 ; B32B27/30 ; B32B27/08 ; G02B5/08
摘要：
Presently described are multilayer optical films comprising an optical stack comprising at least one first birefringent optical layer; at least one (e.g. isotropic) second optical layer having a birefringence of less than 0.04 at 633 nm, and optionally at least one skin layer. The second layer, skin layer, or a combination thereof comprises a blend of at least one methyl methacrylate polymer and at least one styrene-acrylonitrile polymer.
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