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Title:
DOUBLE-COATED PRESSURE-SENSITIVE ADHESIVE TAPE
Document Type and Number:
Japanese Patent JP2011252095
Kind Code:
A
Abstract:

To provide a double-coated pressure-sensitive adhesive tape which has a small total thickness, includes a foam layer, and excels in removability.

The double-coated pressure-sensitive adhesive tape has a total thickness of 500 μm or less and includes the foam layer 13; a reinforcing layer 14; and surface pressure-sensitive adhesive layers 11a, 11b as both surface layers. At least one of the surface pressure-sensitive adhesive layers is formed from a pressure-sensitive adhesive composition containing an acrylic polymer, a tackifier resin and a crosslinking agent, the acrylic polymer including, as an essential monomer component, a (meth)acrylate having a 4-9C straight- or branched-chain alkyl group.


Inventors:
NAKAYAMA NAOKI
TAMURA AKINORI
Application Number:
JP2010127202A
Publication Date:
December 15, 2011
Filing Date:
June 02, 2010
Export Citation:
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Assignee:
NITTO DENKO CORP
International Classes:
C09J7/29; C09J11/08; C09J133/06
Domestic Patent References:
JP2009108314A2009-05-21
JP2010013648A2010-01-21
JPS5742111B21982-09-07
Attorney, Agent or Firm:
Yukihisa Goto