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:
Jul. 18, 1989
Filed:
Dec. 02, 1987
Applicant:
Inventors:
Bruno Hutsch, Bonn, DE;
Wolfgang Vesper, Bonn, DE;
Assignee:
Ringsdorff-Werke GmbH, Bonn, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204294 ; 429 42 ;
Abstract
An electrode for use in an electrochemical process which is particularly suitable for use as an anode for an electrophoretic process includes a phenolformaldehyde resin matrix and a filler dispersed therein which is produced by graphitization of carbon black coke. Such electrodes are more stable, particularly in contact with oxidizing media, than carbon and graphite containing electrodes having a filler of different origin.