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Title:
METHOD FOR MANUFACTURING METALLIC MEMBER-RESIN MEMBER BONDED BODY, AND FILM
Document Type and Number:
WIPO Patent Application WO/2022/130833
Kind Code:
A1
Abstract:
Provided is a method for easily manufacturing a metal-polyolefin bonded body having high bonding strength. This method for manufacturing a metallic member-resin member bonded body comprises: preparing a film that includes at least one modified polyolefin layer selected from the group consisting of a layer containing a reaction product 1 of a maleic anhydride-modified polyolefin, a bifunctional epoxy resin, and a bifunctional phenol compound, a layer containing a reaction product 2 of a maleic anhydride-modified polyolefin and a thermoplastic epoxy resin, and a layer containing a mixture of a polyolefin and a thermoplastic epoxy resin; disposing the film on at least a part of the surface of a metallic substrate so as to expose the modified polyolefin layer, thereby forming a metallic member in which a resin coating layer is laminated on the metallic substrate; and bonding a resin member onto the resin coating layer of the metallic member.

Inventors:
TAKAHASHI NOBUYUKI (JP)
SATO MASAHIRO (JP)
OTANI KAZUO (JP)
Application Number:
PCT/JP2021/041191
Publication Date:
June 23, 2022
Filing Date:
November 09, 2021
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
B29C65/02; B29C65/04; B29C65/06; B29C65/08; B29C65/16; B29C65/18; B32B15/085
Domestic Patent References:
WO2017170445A12017-10-05
WO2016199339A12016-12-15
WO2016199339A12016-12-15
WO2016152118A12016-09-29
Foreign References:
JP2018154034A2018-10-04
JPS59196242A1984-11-07
JP2018131553A2018-08-23
JP2020033484A2020-03-05
JP2016016584A2016-02-01
JP2018154034A2018-10-04
Other References:
"Polyester Resin Handbook", 1988, THE NIKKAN KOGYO SHIMBUN, LTD.
"Paint Glossary", 1993, THE JAPAN SOCIETY OF COLOR MATERIAL
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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