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:
Dec. 26, 2006
Filed:
Jul. 15, 2003
Applicants:
Helmut Hoenig, Kumberg, AT;
Erik Bambach, Unterpremstaetten, AT;
Georg Pampouchidis, Graz, AT;
Manfred Valtrovic, Graz, AT;
Inventors:
Helmut Hoenig, Kumberg, AT;
Erik Bambach, Unterpremstaetten, AT;
Georg Pampouchidis, Graz, AT;
Manfred Valtrovic, Graz, AT;
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 13/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cathodic electrodeposition coating composition which produces substantially pinhole-free coatings on galvanized surfaces, said composition comprising 0.2 to 8% by weight, based on the weight of resin solids in the composition, of at least one 5- or 6-membered cyclic imide having a (cyclo)alkyl or (cyclo)alkenyl residue comprising 4 to 12 carbon atoms on the imide nitrogen.