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:
Dec. 19, 2023
Filed:
Aug. 20, 2019
Applicant:
Umicore Galvanotechnik Gmbh, Schwaebisch Gmuend, DE;
Inventors:
Sascha Berger, Schwaebisch Gmuend, DE;
Klaus Bronder, Waeschenbeuren, DE;
Mario Tomazzoni, Schwaebisch Gmuend, DE;
Uwe Manz, Moegglingen, DE;
Assignee:
Umicore Galvanotechnik GmbH, Schwaebisch Gmuend, DE;
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/46 (2006.01); C25D 3/64 (2006.01); C07D 233/74 (2006.01); C25D 17/10 (2006.01); C25D 21/12 (2006.01);
U.S. Cl.
CPC ...
C25D 3/46 (2013.01); C07D 233/74 (2013.01); C25D 3/64 (2013.01); C25D 17/10 (2013.01); C25D 21/12 (2013.01);
Abstract
The present invention relates to an electrolyte and to a method for the electrolytic deposition of silver coatings and silver alloy coatings. The electrolyte according to the invention is cyanide-free, storage-stable and ensures the deposition of high-gloss, brilliant and white silver and silver alloy layers for technical and decorative applications.