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Title:
Polyolefin system adhesive composition
Document Type and Number:
Japanese Patent JP6226070
Kind Code:
B2
Abstract:
Provided is an adhesive composition comprising a modified polyolefin and an epoxy resin, the composition having excellent pot life, and excellent adhesion to both a metal substrate and a polyolefin resin substrate. The adhesive composition comprises a modified polyolefin (A), a glycidyl amine-type epoxy resin (B1), a glycidyl ether-type epoxy resin (B2), and an organic solvent (C); wherein the modified polyolefin (A) is (A1) or (A2) below: (A1): a crystalline acid-modified polyolefin having an acid value of 5 to 50 mg KOH/g-resin; or (A2): an acid-modified chlorinated polyolefin having an acid value of 5 to 50 mg KOH/g-resin and a chlorine content of 5 to 40 mass%.

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Inventors:
Hideyuki Sakata
Kenji Kashihara
Takeshi Ito
Application Number:
JP2016527781A
Publication Date:
November 08, 2017
Filing Date:
June 05, 2015
Export Citation:
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Assignee:
Toyobo Co., Ltd.
International Classes:
C09J123/26; B32B15/085; C09J11/06; C09J123/28
Domestic Patent References:
JP2006307104A
JP2067386A
JP2003261847A
JP10060401A
JP10046122A
JP9176609A
JP5700166B2
Foreign References:
WO2015033703A1



 
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