Title:
CURABLE ADHESIVE COMPOSITION AND POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2021/100698
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a polarizing plate that has excellent durability and that includes a polarizer, an adhesive layer, and a thermoplastic resin film in this order. [Solution] Provided is a polarizing plate including a polarizer, an adhesive layer, and a thermoplastic resin film in this order. The adhesive layer is a layer of a cured product of a curable adhesive composition containing a maleic anhydride modified compound (A), a (meth)acrylate compound (B), and a photopolymerization initiator (C). The curable adhesive composition can further contain a petroleum resin (D).
Inventors:
YASUI MIO (JP)
IWATA TOMO (JP)
SAKAUE CHIE (JP)
IWATA TOMO (JP)
SAKAUE CHIE (JP)
Application Number:
PCT/JP2020/042774
Publication Date:
May 27, 2021
Filing Date:
November 17, 2020
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G02B5/30; B32B7/023; B32B7/12; B32B27/00; B32B27/16; B32B27/30; C09J4/02; C09J7/30; C09J11/06; C09J11/08; C09J123/26; G02F1/1335
Foreign References:
| JP2009025442A | 2009-02-05 | |||
| JP2006018089A | 2006-01-19 | |||
| JP2006212989A | 2006-08-17 | |||
| JP2011142170A | 2011-07-21 | |||
| JP2010043158A | 2010-02-25 | |||
| JP2006030982A | 2006-02-02 | |||
| JP2017014459A | 2017-01-19 | |||
| JP2008260879A | 2008-10-30 | |||
| JP2016149393A | 2016-08-18 |
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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