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:
Feb. 27, 1979
Filed:
Feb. 27, 1976
Applicant:
Inventors:
Donald L Caldwell, Lake Jackson, TX (US);
Mark J Hazelrigg, Jr, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, , US;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25B / ; C25B / ;
U.S. Cl.
CPC ...
427126 ; 2042 / ; 427115 ; 427126 ; 427380 ; 427120 ;
Abstract
Electrodes particularly suitable for use as anodes in electrolytic cells are prepared by coating an electrically-conductive substrate with a thermally-decomposable inorganic cobalt compound and then thermally oxidizing the inorganic cobalt compound under conditions at which the single-metal spinel, Co.sub.3 O.sub.4, is formed.