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Patent Searching and Data


Title:
LAMINATE AND METHOD FOR MANUFACTURING LAMINATE
Document Type and Number:
WIPO Patent Application WO/2023/238519
Kind Code:
A1
Abstract:
A laminate having a layer (I) having an acrylic resin as a main component, a layer (II) having a polyolefin resin as a main component, and an adhesive layer (III) that is provided between the layer having an acrylic resin as a main component and the layer having a polyolefin resin as a main component, the adhesive layer (III) being produced using an adhesive agent component having, as a main component, a hydrogenated conjugated diene block copolymer that has two or more polymer blocks selected from the group consisting of polymer blocks (A) having vinyl aromatic monomer units as a main component, polymer blocks (B) having conjugated diene monomer units as a main component, and polymer blocks (C) having both vinyl aromatic monomer units and conjugated diene monomer units, the hydrogenated conjugated diene block copolymer being such that unsaturated bonds in the conjugated diene monomer units are hydrogenated, and the hydrogenated conjugated diene block copolymer meeting prescribed conditions.

Inventors:
MATSUOKA YUTA (JP)
SUKEGAWA TAKASHI (JP)
HOSHINA TOSHIKAZU (JP)
TSUJI TAKAHIRO (JP)
Application Number:
PCT/JP2023/015587
Publication Date:
December 14, 2023
Filing Date:
April 19, 2023
Export Citation:
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Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B32B27/30; B29C45/14; B32B27/32
Domestic Patent References:
WO2017200014A12017-11-23
WO2019198827A12019-10-17
Foreign References:
JP2014008694A2014-01-20
JPH11216810A1999-08-10
JP2012059732A2012-03-22
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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