发明名称 |
OPTICAL FILM, PROTECTIVE FILM FOR POLARIZER AND POLARIZING PLATE |
摘要 |
PROBLEM TO BE SOLVED: To provide a film having slight retardation and excellent optical characteristics. SOLUTION: The film with <=1.5 yellow chromaticity, <=1% haze and >=85% total transmittance is obtained by using a resin composition containing a thermoplastic resin with a substituted or non-substituted imide group in a side chain (A), a thermoplastic resin with a substituted or non-substituted phenyl group and a nitrile group in a side chain (B) and one or more kinds of pigments selected from inorganic and organic pigments. The film is effective in optical applications such as a protective film for a polarizer.
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申请公布号 |
JP2002341137(A) |
申请公布日期 |
2002.11.27 |
申请号 |
JP20010142483 |
申请日期 |
2001.05.11 |
申请人 |
KANEGAFUCHI CHEM IND CO LTD |
发明人 |
HIKITA TOSHIHIKO |
分类号 |
G02B5/30;B29C55/02;C08F212/04;C08J5/18;C08K3/00;C08K5/00;C08L23/02;C08L25/00;C08L33/18;C08L35/00;C08L101/02;(IPC1-7):G02B5/30 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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