Production of a decorative layer on ceramic surfaces

US9657396B2 · kind B2 · utility

Assignee

• HERAEUS DEUTSCHLAND GMBH & CO. KG · DE

Inventors

• Susanne Behl · Hanau, DE
• Peter Kraemer · Hanau, DE
• Kai-Ulrich Boldt · Hanau, DE

Key dates

• Filing date: Jul 30, 2015
• Grant date: May 23, 2017
• Expiry date: Aug 6, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C03C2218/119
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The invention relates to a mixture containing a gold thiolate, a rhodium(III) compound, and a solvent that contains at least one OH group, in which the mixture has a ratio V=(a)/(b)≧2.2; (a) is the fraction of solvent and (b) is the gold fraction of the gold thiolate, each relative to the total weight of the mixture.