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:
Jan. 03, 1995
Filed:
Mar. 23, 1994
Applicant:
Inventors:
Monika Hoppe-Hoffler, W-Bloomfield, MI (US);
Udo Strauss, Munster, DE;
Bernd-Rudiger Volkmann, Munster, DE;
Assignee:
BASF Lacke+Farben Aktiengesellschaft, Munster, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
2041817 ; 2041814 ; 524403 ; 524901 ;
Abstract
The invention relates to a process for coating electrically conductive substrates, in which aqueous electrodeposition paints containing 1 to 15 percent by weight of electrically conductive carbon black and/or graphite having a primary particle diameter of less than 10 .mu.m in combination with up to 12 percent by weight of zinc powder or zinc flakes, with the percentages by weight relating to the total amount of binder and--if present--crosslinking agent contained in the electrodeposition paint, are employed.