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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.:

US 5522981 B1

PDFFull Text
Date of Patent:
Jun. 04, 1996

Filed:

Dec. 20, 1994

Process and bath for the electrolytic deposition of polypyrrole on an

Applicant:
Inventors:

Pierre C Lacaze, Paris, FR;

Jacques Petitjean, Verdun, FR;

Salah Aeiyach, Paris, FR;

Hedayatullah Mir, Paris, FR;

Assignee:

Sollac, Puteaux, FR;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt

Primary Examiner:

John Niebling

Assistant Examiner:

Edna Wong

Int. Cl.
CPC ...
C25D / ; C25D / ; C25B / ; C04B / ;
U.S. Cl.
CPC ...
205317 ; 205323 ; 205419 ; 106 1416 ; 106 1413 ; 106 1418 ; 106 1437 ; 106 1442 ; 106 1443 ;
Abstract

The invention relates to a process for depositing a thin adhesive coating of polypyrrole on the surface of an article made of oxidizable metal, by electropolymerization of an aqueous or aqueous-alcoholic electrolytic solution of pyrrole and/or of one or more substituted pyrroles, in which the anode of the electropolymerization device consists of the article made of oxidizable metal, in which the solution contains ions selected from the ions of formula: ##STR1## in which X is selected from O, S and NH,

Find Patent Forward Citations

Lacaze, Pierre. (1996). Process and bath for the electrolytic deposition of polypyrrole on an (U.S. Patent No. 5522981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5522981

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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