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. 22, 2014
Filed:
Dec. 29, 2008
Applicants:
Timothy S December, Rochester Hills, MI (US);
Abdellatif Chouai, Lake Jackson, MI (US);
Cynthia a Stants, Pinckney, MI (US);
Inventors:
Timothy S December, Rochester Hills, MI (US);
Abdellatif Chouai, Lake Jackson, MI (US);
Cynthia A Stants, Pinckney, MI (US);
Assignee:
BASF Coatings GmbH, Münster, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 13/06 (2006.01); C08G 59/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aqueous electrodeposition coating composition comprising a cathodically electrodepositable binder, the binder comprising a phosphorylated resin and a carboxyl group separated by from 2 to 4 carbons from an ester group, provides corrosion protection equivalent to that obtained by the conventional phosphate pretreatment-electrodeposition coating process.