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Patent Searching and Data


Title:
ADHESIVE AND POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2020/184657
Kind Code:
A1
Abstract:
Provided are: an adhesive with which it is possible to produce a polarizing plate in which it is possible to adequately suppress a reduction in light transmittance in a high temperature endurance test; and a polarizing plate obtained using this adhesive. This adhesive for producing a polarizing plate is used for bonding a polarizing film containing poly(vinyl alcohol) and a protective film containing a cellulose ester-based resin, and contains an acid scavenger and a non-volatile component other than the acid scavenger. The content of the acid scavenger is 0.1 parts by mass or more relative to 100 parts by mass of the non-volatile component.

Inventors:
KAWASAKI EMI (JP)
ISOZAKI TAKANORI (JP)
Application Number:
PCT/JP2020/010766
Publication Date:
September 17, 2020
Filing Date:
March 12, 2020
Export Citation:
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Assignee:
KURARAY CO (JP)
International Classes:
C09J129/04; C09J11/06; C09J201/00; G02B5/30
Domestic Patent References:
WO2009011228A12009-01-22
WO2015055852A22015-04-23
Foreign References:
JP2005284246A2005-10-13
US20070244240A12007-10-18
JP2014102353A2014-06-05
JP2018025764A2018-02-15
Attorney, Agent or Firm:
AMANO Kazunori (JP)
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