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Title:
ADHESIVE FOR LAMINATE
Document Type and Number:
WIPO Patent Application WO/2020/262645
Kind Code:
A1
Abstract:
Disclosed is an adhesive for laminate, which is obtainable by formulating (A) an isocyanate component and (B) a polyol component, wherein the isocyanate component (A) comprises (a) a urethane prepolymer having an isocyanate group at the end, and the urethane prepolymer (a) is a product obtainable by reacting (a1) a polyester polyol having a hydroxyl value of 105 to 300 mgKOH/g with (a2) an isocyanate monomer.

Inventors:
MATSUDA KENJI (JP)
IKEDA HITOSHI (JP)
Application Number:
PCT/JP2020/025337
Publication Date:
December 30, 2020
Filing Date:
June 26, 2020
Export Citation:
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Assignee:
HENKEL AG & CO KGAA (DE)
International Classes:
C08G18/42; C08G18/10; C08G18/12; C08G18/40; C08G18/48; C08G18/76; C08K5/00; C09D175/06; C09J175/06
Domestic Patent References:
WO2018013223A12018-01-18
Foreign References:
US20170002240A12017-01-05
US20070129525A12007-06-07
US20120263836A12012-10-18
US20160370518A12016-12-22
US20170369632A12017-12-28
JP2018162420A2018-10-18
JP2006057089A2006-03-02
JP2002249745A2002-09-06
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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