Title:
ADHESIVE COMPOSITION, ADHESIVE LAYER, ADHESIVE SHEET, SURFACE PROTECTIVE SHEET, OPTICAL SURFACE-PROTECTIVE SHEET, AND OPTICAL FILM WITH SURFACE PROTECTIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2013/150769
Kind Code:
A1
Abstract:
An adhesive composition includes: 100 parts by mass of a polymer (A) having a glass transition temperature of less than 0˚C; 0.05-3 parts by mass of a (meth)acrylic polymer (B) which has a weight average molecular weight of 1000 or more but less than 30000, and which includes, as the monomer units thereof, a (meth)acrylic monomer having a alicyclic structure represented by general formula (1); 0.005-1 parts by mass of an ionic compound (C); and 0.01-2.5 parts by mass of a compound (D) having a polyoxyalkylene chain. General formula (1): CH2=C(R1)COOR2 (in general formula (1): R1 represents hydrogen or a methyl group; and R2 represents an alicyclic hydrocarbon group having an alicyclic structure).
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Inventors:
YAMAGATA MASATO (JP)
OKAMOTO MASAYUKI (JP)
SHIGETOMI KIYOE (JP)
KANNO RYO (JP)
OKAMOTO MASAYUKI (JP)
SHIGETOMI KIYOE (JP)
KANNO RYO (JP)
Application Number:
PCT/JP2013/002247
Publication Date:
October 10, 2013
Filing Date:
April 01, 2013
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J201/00; C09J7/22; C09J7/38; C09J11/04; C09J11/06; C09J133/04; C09J171/02; C09J183/10
Foreign References:
| JP2011202012A | 2011-10-13 | |||
| JP2010254956A | 2010-11-11 | |||
| JPS57205412A | 1982-12-16 | |||
| JP2009292958A | 2009-12-17 |
Attorney, Agent or Firm:
MORISHITA, SAKAKI (JP)
Sakaki Morishita (JP)
Sakaki Morishita (JP)
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