Title:
粘着剤組成物、粘着剤、粘着シート、及び光学部材
Document Type and Number:
Japanese Patent JP6850175
Kind Code:
B2
Abstract:
The present invention discloses an adhesive composition, an adhesive, an adhesive sheet, and an optical member. The disclosed adhesive composition in the present invention exhibits excellent constant load peeling resistance in the case of forming a particularly thin adhesive layer. The adhesive composition of the present invention comprises a (meth)acrylic random polymer and a (meth)acrylic triblock polymer, and the (meth)acrylic triblock polymer has a weight average molecular weight (Mw) of 3,000 to 30,000 as measured by gel permeation chromatography.
Inventors:
Keiko Kondo
Application Number:
JP2017062437A
Publication Date:
March 31, 2021
Filing Date:
March 28, 2017
Export Citation:
Assignee:
Soken Chemical Co., Ltd.
International Classes:
C09J133/00; C09J7/38; C09J11/06; C09J153/00; G02B5/30
Domestic Patent References:
| JP2012102276A | ||||
| JP2004058289A | ||||
| JP2013142131A | ||||
| JP2014114344A | ||||
| JP2016183275A |
Attorney, Agent or Firm:
try international patent corporation