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:
Feb. 04, 2020
Filed:
Jan. 11, 2016
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Kansai Paint Co., Ltd., Hyogo, JP;
Takeo Yamaguchi, Aichi, JP;
Motohide Mori, Aichi, JP;
Masahiro Nakamura, Aichi, JP;
Hiroshi Hosono, Aichi, JP;
Minoru Hanatani, Aichi, JP;
Shigetaka Setodoi, Aichi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi, JP;
KANSAI PAINT CO., LTD., Hyogo, JP;
Abstract
An object of the present invention is to find a cationic electrodeposition coating composition excellent in throwing power, anti-GA gas pinhole properties, and anti-corrosion properties, and to provide a coated article excellent in these coating film properties. The present invention provides a cationic electrodeposition coating composition containing an amino-containing epoxy resin (A), a blocked polyisocyanate curing agent (B), and a pigment (C), the amino-containing epoxy resin (A) being obtained by reacting an epoxy resin (A1), a polyphenol compound (A2), a dimer acid diglycidyl ester (A3), and an amine compound (A4).