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:
Nov. 11, 2025
Filed:
Mar. 31, 2022
Kansai Paint Co., Ltd., Hyogo, JP;
Yukihiro Ikeura, Aichi, JP;
Gen Yokota, Aichi, JP;
Eisuke Nishiguchi, Aichi, JP;
Hiroaki Yamada, Kanagawa, JP;
KANSAI PAINT CO., LTD., Hyogo, JP;
Abstract
An aqueous coating composition for an automotive exterior, containing resin particles (A), a crosslinking agent (B), a pigment (C), and a nanocellulose (D), wherein a content of the nanocellulose (D) is 0.5 to 2.0 parts by mass in terms of solid content with respect to 100 parts by mass of a resin solid content in the coating, a solid content concentration of the coating composition is in a range from 45 to 65 mass %, and a viscosity is in a range from 350 to 1200 mPa·s. Also, an automobile coated with the aqueous coating composition, a method of forming a coating film using the aqueous coating composition, and a method of forming a multilayer coating film comprising applying the aqueous coating composition on an object, applying an aqueous second colored coating composition thereon, then applying a clearcoat coating composition thereon, and simultaneously heat-curing the compositions.