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Title:
PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, AND PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2013199630
Kind Code:
A
Abstract:

To provide: a pressure-sensitive adhesive composition and a pressure-sensitive adhesive layer excellent in wettability; and a pressure-sensitive adhesive sheet using the same.

A pressure-sensitive adhesive composition includes: an acrylic polymer (A); and an polyoxyalkylene alkyl ether (B) in which a molecular weight is 200-1,000, wherein a content of the polyoxyalkylene alkyl ether (B) is 0.1 pt.wt to 100 pts.wt based on 100 pts.wt of the acrylic polymer (A). A pressure-sensitive adhesive layer comprises the pressure-sensitive adhesive composition, and a pressure-sensitive adhesive sheet is made by forming the pressure-sensitive adhesive layer on a substrate.


Inventors:
ISEKI RYO
SASAKI SHOGO
JO SOYA
ANDO MASAHIKO
Application Number:
JP2012269501A
Publication Date:
October 03, 2013
Filing Date:
December 10, 2012
Export Citation:
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Assignee:
NITTO DENKO CORP
International Classes:
C09J133/00; C09J7/02; C09J11/06; C09J171/02; C09J175/04
Attorney, Agent or Firm:
Katsuto Momii
Uenoyama Atsuko