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. 17, 1979
Filed:
Jun. 08, 1978
Applicant:
Inventors:
Donald J Barclay, Winchester, GB;
William M Morgan, Chandlers Ford, GB;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 51 ; 204 / ; 423366 ;
Abstract
A chromium or chromium alloy plating system and material are disclosed. The chromium is supplied by an aqueous equilibrated solution of a chromium (III) thiocyanate complex. A buffer material which also supplies one of the ligands to the chromium complex is provided. The buffer material is selected from amino acids, peptides, formates, acetates and hypophosphites.