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Title:
FILM-FORMING COMPOSITION, METHOD FOR PRODUCING SURFACE-TREATED METAL MEMBER, AND METHOD FOR PRODUCING METAL-RESIN COMPOSITE
Document Type and Number:
WIPO Patent Application WO/2017/195456
Kind Code:
A1
Abstract:
The film-forming composition of the invention is a pH 6-9 solution including an aromatic compound having an amino group and an aromatic ring in the molecule, a polybasic acid having two or more carboxy groups, and a halide ion. The content of polybasic acid in the film-forming composition is 0.05-10 times the content of aromatic compound, and the halide ion concentration is 5-600 mM. A film having excellent adhesiveness with a resin on the metal surface can be formed on the surface of a metal member by bringing the film-forming composition into contact with the surface of a metal member.

Inventors:
AKIYAMA, Daisaku (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
SENGOKU, Yoichi (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
TOMATSU, Itsuro (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
OKADA, Masao (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
MITANI, Ryoko (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
JOKO, Keisuke (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
AMITANI, Yasutaka (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
SATOMI, Tokuya (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
TAKAHASHI, Masaru (3-4-1 Kuise Minamishimmachi, Amagasaki-sh, Hyogo 22, 〒6600822, JP)
Application Number:
JP2017/009992
Publication Date:
November 16, 2017
Filing Date:
March 13, 2017
Export Citation:
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Assignee:
MEC COMPANY LTD. (3-4-1, Kuise Minamishimmachi Amagasaki-sh, Hyogo 22, 〒6600822, JP)
International Classes:
C09D177/00; B32B15/08; C09D5/00; C09D7/12; C09D183/04; C09J11/04; C09J11/06; C23C26/00; H05K3/38
Domestic Patent References:
WO2013186941A12013-12-19
Foreign References:
JP2016056449A2016-04-21
JP2015214743A2015-12-03
JP2010111748A2010-05-20
JP2008013666A2008-01-24
JP2010285535A2010-12-24
Other References:
See also references of EP 3438220A4
Attorney, Agent or Firm:
SHINTAKU, Masato et al. (IZANAGI IP LAW FIRM, Toa Bldg. 5-7, Minamihonmachi 4-chome, Chuo-ku, Osaka-sh, Osaka 54, 〒5410054, JP)
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