Title:
METHOD FOR FORMING MULTILAYER COATING FILM
Document Type and Number:
WIPO Patent Application WO/2019/225559
Kind Code:
A1
Abstract:
Provided is a method for forming a multilayer coating film, the method being capable of forming a high-brightness white multilayer coating film which is excellent in terms of brilliant feeling, smoothness, and weather resistance and with which white stains are suppressed. In this method for forming a multilayer coating film to form a brilliant coating film, a white multilayer coating film is formed by: sequentially applying a first coloring paint (P1), a second aqueous coloring paint (P2), a third aqueous coloring paint (P3), and a clear coat paint (P4) on a cured electrodeposition coating film formed on a steel sheet; and forming a first colored coating film, a second colored coating film, a third colored coating film, and a clear coat coating film which each have a particular composition, brightness, film thickness, and the like.
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Inventors:
OMURA MASAHIRO (JP)
Application Number:
PCT/JP2019/019977
Publication Date:
November 28, 2019
Filing Date:
May 20, 2019
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
B05D1/36; B05D5/06; B05D7/14; B05D7/24
Domestic Patent References:
WO2018034278A1 | 2018-02-22 | |||
WO2011125490A1 | 2011-10-13 |
Foreign References:
JP2012157827A | 2012-08-23 | |||
JP2017154089A | 2017-09-07 | |||
JP2016221473A | 2016-12-28 | |||
JP2012125747A | 2012-07-05 | |||
JP2004351391A | 2004-12-16 | |||
JPH08164358A | 1996-06-25 |
Other References:
See also references of EP 3797878A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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