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Title:
ADHESIVE FOR LAMINATE OF METAL FOIL AND RESIN FILM, LAMINATED BODY, BATTERY EXTERIOR PACKAGING MATERIAL, AND BATTERY CASE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/134931
Kind Code:
A1
Abstract:
An adhesive for a laminate of a metal foil and a resin film, said adhesive including a polyol (A), a polyisocyanate polymer (B), and a metal compound (C) that is at least one metal compound from group 7 and group 12, wherein the polyisocyanate polymer (B) includes saturated aliphatic polyisocyanate polymers and saturated alicyclic polyisocyanate polymers. A laminated body wherein a metal foil and a resin film are laminated with an adhesive layer obtained from said laminate adhesive according to the present invention interposed therebetween. A battery exterior packaging material obtained using the laminated body according to the present invention. A battery case obtained using the battery exterior packaging material according to the present invention. A case manufacturing method wherein the battery exterior packaging material according to the present invention is subjected to deep drawing or stretch forming. According to the present invention, it is possible to provide an adhesive for a laminate of a metal foil and a resin film, etc., which exhibits excellent adhesion as well as excellent heat resistance and electrolyte resistance.

Inventors:
KOUKA HIROTO (JP)
FUKASE KAZUNARI (JP)
NAKAGAWA YASUHIRO (JP)
Application Number:
PCT/JP2016/086719
Publication Date:
August 10, 2017
Filing Date:
December 09, 2016
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C09J123/00; B32B7/12; B32B15/08; B32B27/40; C08G18/62; C09J11/04; C09J11/06; C09J123/26; H01M50/124; H01M50/133; H01M50/126
Domestic Patent References:
WO2009087776A12009-07-16
WO2013114934A12013-08-08
WO2014123183A12014-08-14
WO2016199551A12016-12-15
Foreign References:
JP2010092703A2010-04-22
JP2003002873A2003-01-08
JPH0784437A1995-03-31
JPS56155220A1981-12-01
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
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