Title:
PEELABLE MULTILAYER FILM, METHOD FOR PRODUCING POLARIZING PLATE, AND POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2018/047721
Kind Code:
A1
Abstract:
Provided is a peelable multilayer film in which a translucent film and a base material film containing polyethylene terephthalate are laminated, wherein: the base material film and the translucent film are in direct contact with each other; the translucent film has a thickness of 0.1-10 μm; the translucent film contains a resin having a solubility parameter value of 19-21 (J/cm3)0.5; and the weight-average molecular weight of the polyethylene terephthalate is 80,000 or less. Also provided are a method for producing a polarizing plate using the peelable multilayer film, and a polarizing plate having the translucent film.
Inventors:
HISANAGA KAZUYA (JP)
KAMO MAKOTO (JP)
OKUDA SHUHEI (JP)
KAMO MAKOTO (JP)
OKUDA SHUHEI (JP)
Application Number:
PCT/JP2017/031488
Publication Date:
March 15, 2018
Filing Date:
August 31, 2017
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B27/00; B32B27/36; G02B5/30
Domestic Patent References:
| WO2014199934A1 | 2014-12-18 |
Foreign References:
| JP2014206725A | 2014-10-30 | |||
| JP2014226844A | 2014-12-08 | |||
| JP2000171634A | 2000-06-23 | |||
| JP2000162596A | 2000-06-16 | |||
| JP2017156531A | 2017-09-07 |
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. et al. (JP)
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