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:
Nov. 10, 1981
Filed:
Dec. 29, 1975
Applicant:
Inventors:
Hans-Jurgen Ehrich, Berlin, DE;
Jorg Wahnelt, Berlin, DE;
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 / ;
Abstract
A bath and process for the electrodeposition of palladium-nickel alloys. The bath comprises sequestering agents for the metal ions therein. Examples of such sequestering agents are glycine, aminopropionic acid, glyoxylic acid, triethylene tetramine, beta-dihydroxyphenyl-alpha-aminobutyric acid, 5-keto-valerianic acid, acetone dicarboxylic acid, polyethylene polyimine and butanone-3-carboxylic acid. The bath has good stability and produces bright deposits.