Title:
ADHESIVE SHEET, DISPLAY DEVICE, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2022/249726
Kind Code:
A1
Abstract:
The present invention provides an adhesive sheet that can maintain a sufficient adhesive power as a structural material even when being exposed to acidic liquids and alkaline liquids in a configuration where there is a restriction in thickness. Provided is an adhesive sheet having a thickness not more than 100 μm. The adhesive sheet is provided with an adhesive layer containing an acrylic polymer. The acrylic polymer is a polymer of monomer components including, in an amount not less than 60 wt%, an alkyl(meth)acrylate having, at an ester terminal, an alkyl group having 5 or more carbon atoms. The monomer components include a monomer having a nitrogen atom-containing ring, and a carboxy group-containing monomer
Inventors:
NISHIWAKI MASATAKA (JP)
IKAMI TOSHIKI (JP)
YAMAMOTO KENICHI (JP)
IKAMI TOSHIKI (JP)
YAMAMOTO KENICHI (JP)
Application Number:
PCT/JP2022/015066
Publication Date:
December 01, 2022
Filing Date:
March 28, 2022
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/38; B32B7/12; B32B27/00; C09J133/00; C09J133/02; C09J133/04; C09J133/14; C09J133/24
Foreign References:
| JP2014129491A | 2014-07-10 | |||
| JP2008155619A | 2008-07-10 |
Attorney, Agent or Firm:
OI, Michiko (JP)
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