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:
Oct. 29, 2013
Filed:
Jun. 22, 2012
Annette Lukas, Rodenbach, DE;
Sabine Wissel, Kahl, DE;
Wiltrud Vogt, Rheinbach-Bonn, DE;
Guntner Werner, Hanau, DE;
Annette Lukas, Rodenbach, DE;
Sabine Wissel, Kahl, DE;
Wiltrud Vogt, Rheinbach-Bonn, DE;
Guntner Werner, Hanau, DE;
Heraeus Precious Metals GmbH & Co. KG, Hanau, DE;
Abstract
A bright noble metal preparation for firing on ceramic/porcelain surfaces at a minimum temperature of 900° C. The preparation has at least one organic noble metal compound including at least one of an organic gold, platinum, silver and palladium compound, at least one flux that consists of organometallic compounds including Cr in the form of at least one organic compound, such that a Cr content is 0.01 to 1.0 mole per mole of noble metal, and at least one vehicle. The bright noble metal preparation is rhodium-free and has a noble metal content of 6 to 20 wt. %, based on the preparation.