发明申请
- 专利标题： Method for producing optical film
- 专利标题（中）： 光学薄膜的制造方法
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申请号： US11974545申请日： 2007-10-15
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公开(公告)号： US20080122128A1公开(公告)日： 2008-05-29
- 发明人: Yasushi IRIE , Koichi SAITO , Kenzo KASAHARA
- 申请人： Yasushi IRIE , Koichi SAITO , Kenzo KASAHARA
- 申请人地址： JP Tokyo
- 专利权人： KONICA MINOLTA OPTO, INC.
- 当前专利权人： KONICA MINOLTA OPTO, INC.
- 当前专利权人地址： JP Tokyo
- 优先权： JPJP2006-317875 20061125
- 主分类号： B29D11/00
- IPC分类号： B29D11/00
摘要：
A method for producing an optical film is disclosed. A cellulose ester, a sugar ester prepared by esterification of a sugar compound formed by 1 to 12 of structures selected by a furanose structure and a pyranose structure and an acryl type polymer having a weight average molecular weight of from 5,000 to 30,000 are subjected to melt-casting.
公开/授权文献
- US08158039B2 Method for producing optical film 公开/授权日：2012-04-17
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