发明授权
- 专利标题: Cellulose ester film and production method of the same
- 专利标题(中): 纤维素酯薄膜及其制作方法相同
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申请号: US09610033申请日: 2000-07-05
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公开(公告)号: US07182981B1公开(公告)日: 2007-02-27
- 发明人: Noriki Tachibana , Masahito Takada , Yasuo Shimura , Tadahiro Nagasawa
- 申请人: Noriki Tachibana , Masahito Takada , Yasuo Shimura , Tadahiro Nagasawa
- 申请人地址: JP Tokyo
- 专利权人: Konica Corporation
- 当前专利权人: Konica Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Frishauf, Holtz, Goodman & Chick, P.C.
- 优先权: JP11-191814 19990706
- 主分类号: B32B5/16
- IPC分类号: B32B5/16 ; B32B23/20 ; C09K19/52
摘要:
To provide a cellulose ester film formed by casting, which minimizes degradation of optical properties as well as exhibits sufficient mechanical strength generated by the enhancement of tear strength, and further to provide a production method of the same.A cellulose ester film characterized in comprising flat particles.
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