Title:
接着剤組成物、電池用包装材、及び電池用容器
Document Type and Number:
Japanese Patent JP6809509
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive composition allowing formation of a laminate that develops stable and sufficient adhesive strength in adhesion between a thermal bonding film and a metal foil and maintains the adhesion strength in a high level even when immersed in electrolyte solution at a higher temperature, the adhesive composition giving no influences on insulating properties even when thermal bonding film layers are thermally bonded to each other under conditions that sufficient bond strength can be developed.SOLUTION: A adhesive composition comprises a polyolefin resin (A) having a carboxyl group or an acid anhydride group, a polyfunctional isocyanate curing agent (B), and solvent (C). The polyolefin resin (A) has a glass transition temperature of -30 to 10°C, a melting point of 60 to 110°C, and melting energy of 15 to 50 mJ/mg.SELECTED DRAWING: None
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Inventors:
Mutsumi Nakazato
Masayuki Horiguchi
Masayuki Horiguchi
Application Number:
JP2018119603A
Publication Date:
January 06, 2021
Filing Date:
June 25, 2018
Export Citation:
Assignee:
Toyo Ink sc Holdings Co., Ltd.
Toyo Morton Co., Ltd.
Toyochem Co., Ltd.
Toyo Morton Co., Ltd.
Toyochem Co., Ltd.
International Classes:
B32B37/12; B05D3/02; B05D3/12; B05D7/04; B05D7/14; B05D7/24; B32B27/32; C09J123/26; C09J151/06; C09J175/04; H01M50/10
Domestic Patent References:
JP2002093385A | ||||
JP2013112697A | ||||
JP2015021108A | ||||
JP2004277617A | ||||
JP2017160375A | ||||
JP2012153765A | ||||
JP2011142092A | ||||
JP2007291383A |
Foreign References:
WO2014123183A1 | ||||
WO2012090646A1 |