Title:
POLYOLEFIN-BASED ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/190411
Kind Code:
A1
Abstract:
Provided is an adhesive composition having favorable pot life characteristics, having favorable adhesion to polyolefin resin substrates and metal substrates, and containing a modified polyolefin and an epoxy resin. The adhesive composition contains a modified polyolefin (A) that is (A1) or (A2), a glycidylamine epoxy resin (B1), a glycidylether epoxy resin (B2), and an organic solvent. A1 is a crystalline acid-modified polyolefin having an acid number of 5-50 mgKOH/g-resin, and A2 is an acid-modified polyolefin chloride having an acid number of 5-50 mgKOH/g-resin and a chlorine content of 5-40 mass%.
Inventors:
SAKATA HIDEYUKI (JP)
KASHIHARA KENJI (JP)
ITO TAKESHI (JP)
KASHIHARA KENJI (JP)
ITO TAKESHI (JP)
Application Number:
PCT/JP2015/066334
Publication Date:
December 17, 2015
Filing Date:
June 05, 2015
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
C09J123/26; B32B15/08; B32B15/085; C09J11/06; C09J123/28; C09J163/00
Domestic Patent References:
| WO2015033703A1 | 2015-03-12 |
Foreign References:
| JP2006307104A | 2006-11-09 | |||
| JPH0267386A | 1990-03-07 | |||
| JP2003261847A | 2003-09-19 | |||
| JPH1060401A | 1998-03-03 | |||
| JPH1046122A | 1998-02-17 | |||
| JPH09176609A | 1997-07-08 | |||
| JP5700166B1 | 2015-04-15 |
Other References:
See also references of EP 3156469A4
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