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:
Sep. 27, 2011
Filed:
May. 26, 2010
Shigeo Nishiguchi, Hiratsuka, JP;
Akihiko Shimasaki, Hiratsuka, JP;
Shigeo Nishiguchi, Hiratsuka, JP;
Akihiko Shimasaki, Hiratsuka, JP;
Kansai Print Co., Ltd, Hyogo, JP;
Abstract
An object of the present invention is to provide a coating composition that has excellent electrodeposition coating applicability onto hot dip galvanized steel sheets, and that provides a cationic electrodeposition coating film having a superior finish and excellent anti-corrosion properties. The present invention provides a cationic electrodeposition coating composition having: amino group-containing modified epoxy resin (A), phenolic hydroxy group-containing resin (B), and blocked polyisocyanate curing agent (C), the components (A), (B), and (C) being contained in amounts of 5 to 50 mass %, 20 to 75 mass %, and 10 to 40 mass %, respectively, based on the total solids mass of the components (A), (B), and (C).