Title:
COATING COMPOSITION, COATED METAL MATERIALS, AND METHOD FOR COATING METAL MATERIALS
Document Type and Number:
WIPO Patent Application WO/2021/131690
Kind Code:
A1
Abstract:
Provided is a coating composition that, through an improved adherence with metal substrates, can form a highly corrosion resistant coating film. Also provided are coated metal materials and a method for coating metal materials. Through the incorporation in the coating composition of a prescribed resin and the incorporation at a prescribed composition of at least one compound selected from the group consisting of triazole compounds and thiocarbonyl compounds that are adhesion improvers, at the metal material side surface of the resulting coating film there is disposed an adhesion-enhancing compound and a crosslinked structure is formed with the resin that forms the coating film.
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Inventors:
TOMIOKA KENGO (JP)
KATO CHIHIRO (JP)
SHIINA MAYU (JP)
KAWAMOTO TAMAKI (JP)
KATO CHIHIRO (JP)
SHIINA MAYU (JP)
KAWAMOTO TAMAKI (JP)
Application Number:
PCT/JP2020/045776
Publication Date:
July 01, 2021
Filing Date:
December 09, 2020
Export Citation:
Assignee:
NIPPON PAINT HOLDINGS CO LTD (JP)
International Classes:
B05D7/14; B05D7/24; B32B15/08; B32B27/18; B32B27/26; C09D7/63; C09D133/00; C09D163/00; C09D175/04; C09D201/02; C09D201/06
Foreign References:
| JP2002121470A | 2002-04-23 | |||
| JP2008050454A | 2008-03-06 | |||
| JP2004232083A | 2004-08-19 | |||
| JPS50122597A | 1975-09-26 | |||
| JP2003155454A | 2003-05-30 | |||
| JP2003025497A | 2003-01-29 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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