Title:
ADHESIVE COMPOSITION AND ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2023019134
Kind Code:
A
Abstract:
To provide an adhesive composition capable of forming an adhesive layer which is hardly peeled off from a low polarity adherend even when placed under any of a normal temperature environment and a low temperature environment after being attached to the low polarity adherend and to provide an adhesive sheet provided with the adhesive layer.SOLUTION: There are provided: an adhesive composition which comprises a (meth)acrylic polymer having a glass transition temperature of -43°C or less, a chlorinated polyolefin having a chlorine content of 28 mass% or more and a crosslinking agent and comprises no tackifier or has a tackifier content in the range of more than 0 pt.mass and 1.0 pt.mass or less based on 100 pts.mass of the (meth)acrylic polymer; and an adhesive sheet.SELECTED DRAWING: None
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Inventors:
HATTORI SHINYA
WASHISAWA RYOSUKE
NAKANO HIROTO
WASHISAWA RYOSUKE
NAKANO HIROTO
Application Number:
JP2021123627A
Publication Date:
February 09, 2023
Filing Date:
July 28, 2021
Export Citation:
Assignee:
NIPPON CARBIDE KOGYO KK
International Classes:
C09J133/00; C09J7/38; C09J11/08; C09J127/04
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office