Title:
ADHESIVE SHEET AND METHOD FOR PEELING OFF ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2024/024861
Kind Code:
A1
Abstract:
Provided is an adhesive sheet that exhibits easy heat-peelability and reduced outgassing. Provided is an adhesive sheet having an adhesive layer. The adhesive layer contains a polymer and a multifunctional monomer that has a thermogravimetric loss at 180°C by TGA of not more than 1%. The content of this multifunctional monomer is at least 30 parts by weight per 100 parts by weight of the polymer. This adhesive sheet has a peel strength versus glass plate after heating for 1 hour at 180°C of not more than 1.0 N/20 mm.
Inventors:
KUMAKURA KENTA (JP)
NAGAIDA MIYABI (JP)
HONDA SATOSHI (JP)
TAKAHASHI TOMOKAZU (JP)
NAGAIDA MIYABI (JP)
HONDA SATOSHI (JP)
TAKAHASHI TOMOKAZU (JP)
Application Number:
PCT/JP2023/027454
Publication Date:
February 01, 2024
Filing Date:
July 26, 2023
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/38; C09J4/02; C09J11/06; C09J133/00; C09J201/00
Domestic Patent References:
| WO2020162330A1 | 2020-08-13 |
Foreign References:
| JP2021095526A | 2021-06-24 | |||
| JP2016204617A | 2016-12-08 | |||
| JP2003231875A | 2003-08-19 | |||
| JP2003231867A | 2003-08-19 | |||
| JP2007152869A | 2007-06-21 |
Attorney, Agent or Firm:
OI, Michiko (JP)
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