The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 2017
Filed:
Mar. 31, 2010
Eishi Tsukamoto, Yokohama, JP;
Masazumi Maekawa, Yokohama, JP;
Shigeyuki Mizuno, Yokohama, JP;
Takakazu Yamane, Hiroshima, JP;
Kazuhi Koga, Hiroshima, JP;
Sakura Nakano, Hiroshima, JP;
Eishi Tsukamoto, Yokohama, JP;
Masazumi Maekawa, Yokohama, JP;
Shigeyuki Mizuno, Yokohama, JP;
Takakazu Yamane, Hiroshima, JP;
Kazuhi Koga, Hiroshima, JP;
Sakura Nakano, Hiroshima, JP;
BASF Japan Ltd., Tokyo, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
A method of forming a multi-layer paint film comprising coating an aqueous first colored base paint (A) on an electro-deposition paint cured paint film to form a first colored base paint film, coating an aqueous second colored base paint (B) on the first colored base paint film without preliminary heating of the first colored base paint film to form a second colored base paint film, coating a clear paint (C) coated on the second colored base paint film after preliminary heating of the first paint film and second paint film to form a clear paint film, and heating and curing the three paint films at the same time, wherein a talc pigment is included in each of paint (A) and paint (B) in an amount of from 1 to 5 mass % with respect to the total resin solid fraction of each of paint (A) and paint (B).