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Title:
ADHESIVE SHEET, ADHESIVE AGENT COMPOSITION, AND STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/053614
Kind Code:
A1
Abstract:
The present disclosure provides an adhesive sheet which is used to attach a first member and a second member together, and in which the tensile elastic modulus of the first member is smaller than the tensile elastic modulus of the second member, the elongation at break of the adhesive sheet is at least 60%, the tensile elastic modulus of the adhesive sheet after being cured is equal to or greater than the tensile elastic modulus of the first member, and the tensile shear adhesion strength of the adhesive sheet after being cured is at least 10 MPa.

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Inventors:
KANTANI MASAKATSU (JP)
SAKURAYAMA TAKAO (JP)
ITO HIROYUKI (JP)
SAKURAI REIKO (JP)
YOSHINO NOBUHIRO (JP)
Application Number:
PCT/JP2023/032263
Publication Date:
March 14, 2024
Filing Date:
September 04, 2023
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
C09J7/30; B32B27/00; B32B27/38; C09J11/04; C09J11/06; C09J133/00; C09J163/02; C09J163/04; C09J201/00
Domestic Patent References:
WO2020144877A12020-07-16
Foreign References:
JP2016079304A2016-05-16
JPH06306140A1994-11-01
Attorney, Agent or Firm:
YAMASHITA, Akihiko et al. (JP)
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