Title:
PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, AND PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2013199632
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) that has a polyoxyalkylene chain at a side chain; and a polyoxyalkylene oligomer (B), wherein a content of the polyoxyalkylene oligomer (B) is 5-150 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
SASAKI SHOGO
JO SOYA
ANDO MASAHIKO
Application Number:
JP2012269503A
Publication Date:
October 03, 2013
Filing Date:
December 10, 2012
Export Citation:
Assignee:
NITTO DENKO CORP
International Classes:
C09J133/04; C09J7/02; C09J11/06; C09J171/02
Attorney, Agent or Firm:
Katsuto Momii
Uenoyama Atsuko
Uenoyama Atsuko