Title:
HIGHLY ADHESIVE POLYESTER FILM FOR PROTECTION OF POLARIZERS
Document Type and Number:
WIPO Patent Application WO/2012/105607
Kind Code:
A1
Abstract:
Provided is a highly adhesive polyester film for protecting polarizers, which has excellent adhesion to polarizers. A highly adhesive polyester film for protecting polarizers, which has a highly adhesive layer on at least one surface thereof, wherein the highly adhesive layer comprises a polyester resin (A), a polyvinyl alcohol resin (B) and a cross-linking agent (C), the polyester resin (A) has an acid value of 20 KOHmg/g or less, and the polyvinyl alcohol resin (B) has a degree of saponification of 60-85 mol%.
Inventors:
NAKATANI MITSUHARU (JP)
KUMAGAI EIJI (JP)
HIGASHIURA SHINYA (JP)
KUMAGAI EIJI (JP)
HIGASHIURA SHINYA (JP)
Application Number:
PCT/JP2012/052279
Publication Date:
August 09, 2012
Filing Date:
February 01, 2012
Export Citation:
Assignee:
TOYO BOSEKI (JP)
NAKATANI MITSUHARU (JP)
KUMAGAI EIJI (JP)
HIGASHIURA SHINYA (JP)
NAKATANI MITSUHARU (JP)
KUMAGAI EIJI (JP)
HIGASHIURA SHINYA (JP)
International Classes:
G02B5/30; B32B27/36; C09D5/00; C09D129/04; C09D167/00; C09J7/22; C09J7/30; G02F1/1335
Foreign References:
| JP2011008170A | 2011-01-13 | |||
| JP2006215175A | 2006-08-17 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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Claims: