发明名称 |
PROCESS FOR PRODUCING WATER-PROOF POLARIZING FILM |
摘要 |
There is provided, a process for producing a water-proof polarizing film having a high dichroic ratio free from cracks by contacting a polarizing film including a mixture of an organic dye and polyvinyl alcohol-based polymers with a water-proof treatment liquid containing the following to perform water-proof treatment: (1) at least one of organic amine cations and multivalent metal cations; and (2) tetrahydroxy borate anions. |
申请公布号 |
KR20110028336(A) |
申请公布日期 |
2011.03.17 |
申请号 |
KR20117000194 |
申请日期 |
2009.10.05 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
UMEMOTO TORU;SUZUKI SATORU;KAMEYAMA TADAYUKI |
分类号 |
G02B5/30;C09B31/072;G02F1/1335 |
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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