Title:
ADHESIVE SHEET, AND LAMINATE OF ADHESIVE SHEET AND CONDUCTIVE MATERIAL LAYER
Document Type and Number:
Japanese Patent JP2022086079
Kind Code:
A
Abstract:
To provide an adhesive sheet that can be easily adhered with water and has water resistance after adhesion.SOLUTION: An adhesive sheet containing a soluble polymer and used by adhering to an adherent, the adhesive sheet has a specific surface area before adhering to the adherent of 20 times or larger of the specific surface area after adhering to the adherent, and the solubility after adhering to the adherent is smaller than 30%. The solubility here is a reduction ratio of a sheet weight when dipped in pure water of 22±1°C for 1 hour to the sheet weight before dipping.SELECTED DRAWING: Figure 1
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Inventors:
KOIDE FUMIYO
NINOMIYA NAOYA
NINOMIYA NAOYA
Application Number:
JP2020197892A
Publication Date:
June 09, 2022
Filing Date:
November 30, 2020
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
C09J7/30; A61B5/25; B32B15/14; C09J129/04; D04H1/4309; D04H13/00
Attorney, Agent or Firm:
Hidewa Patent Office