Title:
POLARIZER, POLARIZER PLATE WITH ADHESIVE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/194523
Kind Code:
A1
Abstract:
Even with an antistatic agent-containing adhesive layer formed on at least one surface of this polarizer, when exposed to a high temperature environment or a high heat and high humidity environment, degradation and color loss, common in polarizers, are suppressed. This polarizer comprises an adhesive layer which is formed on at least one side and which is formed from an adhesive composition which contains an antistatic agent that includes a polyether and a salt having a negative ion that has a fluoro group and a sulfonyl group. One or more types of polyethers can be selected from the group consisting of polyether esters having 2 types of specific structures, and polyalkylene glycol (di- or mono-)alkyl ethers.
Inventors:
TASAKI MAKOTO (CN)
MURANO KOTA (JP)
MURANO KOTA (JP)
Application Number:
PCT/JP2015/067242
Publication Date:
December 23, 2015
Filing Date:
June 16, 2015
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G02B5/30; C09J7/20; C09J11/06; C09J11/08; C09J133/06; C09J201/00; G02F1/1335
Foreign References:
| JP2008517138A | 2008-05-22 | |||
| JP2010189489A | 2010-09-02 | |||
| JP2010065217A | 2010-03-25 | |||
| JP2006111856A | 2006-04-27 | |||
| JP2014118469A | 2014-06-30 |
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
Nakayama δΊ¨ (JP)
Nakayama δΊ¨ (JP)
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