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. 24, 1981
Filed:
Oct. 24, 1979
Applicant:
Inventors:
Bento DaFonte, Jr, Carson City, NV (US);
Sylvia Martin, Detroit, MI (US);
Assignee:
Oxy Metal Industries Corporation, Warren, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 / ; 204 / ;
Abstract
An aqueous acidic or alkaline zinc electroplating solution and process for producing a bright, adherent and ductile zinc deposit on conductive substrates incorporating a primary brightening agent comprising a compound or mixture of compounds represented by the structural formulae: ##STR1## The brightening agent is present in a controlled effective amount to provide a brightening and ductilizing of the deposited zinc plating. The electroplating solution further can incorporate conventional constituents and supplemental additives of the types well known in the art.