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Patent Searching and Data


Title:
偏光フィルム、偏光板、及び偏光フィルムの製造方法
Document Type and Number:
Japanese Patent JP6636729
Kind Code:
B2
Abstract:
A polarizing film comprising a polyvinyl alcohol-based resin film, and containing a cyclodextrin in which the inner diameter of an intramolecular cavity thereof is 0.6nm or higher, wherein the cyclodextrin is, for example, a β-cyclodextrin or a γ-cyclodextrin.

Inventors:
Money
Tsutomu Furuya
Kiyoshi Mutou
Application Number:
JP2015124704A
Publication Date:
January 29, 2020
Filing Date:
June 22, 2015
Export Citation:
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Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
G02B5/30; C08F16/06; C08J5/22; C08J7/043; C08J7/044; C08J7/046; C08J7/12; C08K5/15; C08L29/04; G02F1/1335
Domestic Patent References:
JP11116701A
JP2012230155A
JP2005266048A
Attorney, Agent or Firm:
Fukami patent office