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:
May. 29, 2018
Filed:
Oct. 11, 2013
Applicant:
Kansai Paint Co., Ltd., Hyogo, JP;
Inventor:
Kohei Onishi, Kanagawa, JP;
Assignee:
KANSAI PAINT CO., LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/14 (2006.01); C09D 133/02 (2006.01); C09D 163/00 (2006.01); C09D 169/00 (2006.01); C09D 171/00 (2006.01); B05D 1/36 (2006.01); B05D 7/00 (2006.01); B05D 7/14 (2006.01); B05D 7/24 (2006.01); C08G 59/40 (2006.01); C08K 5/19 (2006.01); C08K 5/3435 (2006.01); C08K 5/3475 (2006.01); C08K 5/5419 (2006.01); C09D 171/02 (2006.01); C08F 220/14 (2006.01); C08F 220/18 (2006.01); C09D 133/08 (2006.01); C09J 133/08 (2006.01);
U.S. Cl.
CPC ...
C09D 133/14 (2013.01); B05D 7/148 (2013.01); B05D 7/572 (2013.01); C08F 220/14 (2013.01); C08F 220/18 (2013.01); C08G 59/40 (2013.01); C08K 5/19 (2013.01); C08K 5/3435 (2013.01); C08K 5/3475 (2013.01); C08K 5/5419 (2013.01); C09D 7/40 (2018.01); C09D 133/02 (2013.01); C09D 133/08 (2013.01); C09D 163/00 (2013.01); C09D 169/00 (2013.01); C09D 171/02 (2013.01); C09J 133/08 (2013.01); Y10T 428/31507 (2015.04); Y10T 428/31511 (2015.04);
Abstract
This invention relates to a coating composition comprising a carboxy-containing compound (A), a polyepoxide (B), and a specific polyol (C) having a number average molecular weight of 300 to 1,500, and a method for forming a multilayer coating film using the coating composition as a clear coating composition, the method comprising sequentially applying an aqueous first colored coating composition, an aqueous second colored coating composition, and the clear coating composition to a substrate, and heat-curing the resulting coating films all at once to form the multilayer coating film.