Galvanic nickel electroplating bath for depositing a semi-bright nickel

US9752244B2 · kind B2 · utility

Assignee

• Atotech Deutschland GmbH & Co. KG · DE

Inventors

• Klaus Schulz · Berlin, DE
• Philip Hartmann · Berlin, DE
• Philipp Wachter · Berlin, DE
• Mike Briese · Berlin, DE
• Heiko Brunner · Berlin, DE
• Richard Richter · Berlin, DE
• Lars Kohlmann · Berlin, DE

Key dates

• Filing date: Mar 20, 2014
• Grant date: Sep 5, 2017
• Expiry date: Mar 20, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C25D3/18
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention is related to a galvanic nickel or nickel alloy electroplating bath for depositing a semi-bright nickel or nickel alloy coating characterized in that the electroplating bath comprises at least one compound having the general formula (I)