ADHESIVE FILM, LAMINATE, LIQUID CRYSTAL DISPLAY, AND LAMINATED GLASS

WIPO Patent Application WO/2022/265075

A1

In an adhesive film according to the present invention, a thermoplastic resin is contained; the thickness is 150-2000 μm; when a prescribed compression creep test is performed, the amount of change in the thickness of a test sample A is 50-325 μm; and the adhesive strength with respect to a polycarbonate substrate, which is measured by a prescribed adhesive strength measurement method, is 100 N or more. A laminate according to the present invention includes: an adhesive film of the present invention; a first organic material substrate; and at least one of a second organic material substrate and an inorganic material substrate. A liquid crystal display and a laminated glass according to the present invention include a laminate of the present invention. The present invention makes it possible to provide: an adhesive film that has good transparency during low-temperature bonding, that has less foaming at an end section thereof during the low-temperature bonding, and that has good adhesion to a resin material such as a polarizing film; a laminate including said adhesive film; and a liquid crystal display and a laminated glass including said laminate.

OOHIGASHI YUJI (JP)
ISHIKAWA YUKI (JP)
TERAGUCHI YUMIKO (JP)
KAMOSHIDA NAOKI (JP)
OKADA YUUKI (JP)
URADOKORO KANAKO (JP)

PCT/JP2022/024192

December 22, 2022

June 16, 2022

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SEKISUI CHEMICAL CO LTD (JP)

B32B27/00; B32B27/30; C03C27/12; C08F16/38; C09J7/38; C09J129/14; G02F1/1333

WO2012115223A1	2012-08-30
WO2017061545A1	2017-04-13

JP2009001631A	2009-01-08
JP2014072103A	2014-04-21
JP2017149955A	2017-08-31
JP2017149956A	2017-08-31
JP2018066015A	2018-04-26
JP2001031451A	2001-02-06
JP2015101530A	2015-06-04

TAGUCHI, Masahiro et al. (JP)

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