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:
Jan. 28, 2025
Filed:
Oct. 18, 2022
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Meike Schneider, Taunusstein, DE;
Jochen Drewke, Bechtolsheim, DE;
Stephanie Mangold, Schornsheim, DE;
Ina Mitra, Stadecken-Elsheim, DE;
Assignee:
SCHOTT AG, Mainz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 17/02 (2006.01);
U.S. Cl.
CPC ...
C03C 17/02 (2013.01); C03C 2217/213 (2013.01); C03C 2218/119 (2013.01);
Abstract
A ceramic printing ink is provided that is suitable for application using an inkjet printing process to produce a coating on glass ceramics. The ink includes a glassy material of glass particles and pigment particles. The glass particles are present in a ratio of total weight to the pigment particles of at least 1.5 and less than 19. The glass particles have an equivalent diameter dranging from at least 0.5 μm to at most 5 μm. The ink has an effective coefficient of linear thermal expansion, α, in a range from 6.5*10/K to 11*10/K.