ADHESIVE COMPOSITION, ADHESIVE SHEET, AND SEALED BODY

WIPO Patent Application WO/2018/221572

A1

Provided is an adhesive composition comprising: component (A) a modified polyolefin resin, and component (B) a polyfunctional epoxy compound not having an aromatic ring, characterized in that when this adhesive composition is formed in a sheet form having a thickness of 10 µm, and when the cured sheet is subsequently is subjected to colorimetry, the b* value in the CIE L*a*b* standard colorimetric system stipulated by JIS Z 8729-1994 falls within the range of -2.0 to +2.0 inclusive. Also provided are an adhesive sheet having an adhesive layer formed using this adhesive composition, and a sealed body obtained by sealing an object to be sealed with this adhesive sheet. According to the present invention, it is possible to provide an adhesive composition which can be easily formed into sheet form, and which has excellent colorless transparency, an adhesive sheet having an adhesive layer formed using this adhesive composition, and a sealed body obtained by sealing an object to be sealed with the adhesive sheet.

NISHIJIMA KENTA (JP)
HASEGAWA TATSUKI (JP)
KASHIO MIKIHIRO (JP)

PCT/JP2018/020732

December 06, 2018

May 30, 2018

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LINTEC CORP (JP)

C09J123/26; C09J7/00; C09J11/06; C09J163/00; G09F9/30; H01L27/32; H01L51/50; H05B33/04

WO2016158770A1	2016-10-06
WO2011062167A1	2011-05-26
WO2017094590A1	2017-06-08
WO2017094591A1	2017-06-08
WO2018047868A1	2018-03-15
WO2018047920A1	2018-03-15
WO2018092800A1	2018-05-24

JP2008163344A

2008-07-17

OHISHI Haruhito (JP)

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