发明授权
- 专利标题： Cellulose ester film, retardation film, polarizing plate and liquid crystal display device
- 专利标题（中）： 纤维素酯膜，延迟膜，偏光板和液晶显示装置
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申请号： US12466958申请日： 2009-05-15
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公开(公告)号： US08293341B2公开(公告)日： 2012-10-23
- 发明人: Mamoru Sakurazawa , Yasuo Mukunoki , Akihiro Matsufuji , Hiroaki Sata
- 申请人： Mamoru Sakurazawa , Yasuo Mukunoki , Akihiro Matsufuji , Hiroaki Sata
- 申请人地址： JP Minato-Ku, Tokyo
- 专利权人： FUJIFILM Corporation
- 当前专利权人： FUJIFILM Corporation
- 当前专利权人地址： JP Minato-Ku, Tokyo
- 代理机构： Buchanan Ingersoll & Rooney PC
- 优先权： JP2008-128764 20080515; JP2009-066666 20090318
- 主分类号： C09K19/00
- IPC分类号： C09K19/00 ; C09K19/12 ; C09K19/20 ; C09K19/22 ; G02F1/1335 ; G02F1/1333
摘要：
Provided is a cellulose ester film including a polycondensed ester which is obtained from a mixture containing an aromatic dicarboxylic acid, an aliphatic dicarboxylic acid, an aliphatic diol having an average carbon atom number of from 2.0 to 3.0 and a monocarboxylic acid, and both terminals of which are a monocarboxylic acid ester derivative.
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