Patent · US Active

Glazing composition for a dental zirconia article, process of sintering and kit of parts

US12214060B2 · kind B2 · utility

0Cited by

2References

16Claims

0Family size

Assignee

Solventum Intellectual Properties Company · US

Inventors

Michael Jahns · Gilching, DE
Jacqueline C. Rolf · River Falls, US
Martin Goetzinger · Unterschleißheim, DE
Holger Hauptmann · Sindelsdorf, DE

Key dates

Filing date	Aug 22, 2019
Grant date	Feb 4, 2025
Priority date	—
Expiry date	Aug 14, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2235/6567
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a glazing composition suitable for glazing the surface a dental zirconia article. The glazing composition comprises a liquid, glass particles, and hydrophilic silica nano-particles. The invention also relates to a process for sintering a porous dental zirconia article with a glazing composition on its surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.