发明申请
- 专利标题： Optical Cellulose Ester Film and Manufacturing Method Thereof, and Polarizing Plate and Liquid Crystal Display Device
- 专利标题（中）： 光学纤维素酯薄膜及其制造方法以及偏光板和液晶显示装置
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申请号： US12086033申请日： 2006-11-14
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公开(公告)号： US20090081388A1公开(公告)日： 2009-03-26
- 发明人: Akihiko Takeda , Kazuto Kiyohara , Satomi Kawabe , Yasuki Nagai , Takayuki Suzuki , Kazuaki Nakamura , Takashi Konishi
- 申请人： Akihiko Takeda , Kazuto Kiyohara , Satomi Kawabe , Yasuki Nagai , Takayuki Suzuki , Kazuaki Nakamura , Takashi Konishi
- 优先权： JP2005-357807 20051212
- 国际申请： PCT/JP2006/322626 WO 20061114
- 主分类号： C09K19/00
- IPC分类号： C09K19/00 ; G02B1/00 ; B29D7/01
摘要：
An optical cellulose ester film comprising a cellulose ester (A); at least one ester based plasticizer (B) selected from ester based plasticizers composed of a polyhydric alcohol and a univalent carboxylic acid, or ester based plasticizers composed of a polyvalent carboxylic acid and a monohydric alcohol; at least one stabilizer (C) selected from the group consisting of a phenol based stabilizer, a hindered amine based stabilizer, or a phosphorous based stabilizer; and a hydrogen bonding solvent (D).