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Title:
LAMINATE
Document Type and Number:
WIPO Patent Application WO/2022/014667
Kind Code:
A1
Abstract:
A laminate in which a polyimide film is adhered on a glass substrate, wherein the surface of the glass substrate that contacts the polyimide film has a surface free energy of not more than 65 mJ/m2, and the polyimide film has a proportional limit of 10-45 MPa.

Inventors:
MURAYAMA TOMOHISA (JP)
HOSHINO SHUN (JP)
MITADERA JUN (JP)
Application Number:
PCT/JP2021/026575
Publication Date:
January 20, 2022
Filing Date:
July 15, 2021
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
B32B17/10; C08G73/06
Domestic Patent References:
WO2020100904A12020-05-22
WO2020110948A12020-06-04
WO2020121949A12020-06-18
WO2020110947A12020-06-04
WO2019069723A12019-04-11
WO2020226062A12020-11-12
WO2021132196A12021-07-01
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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