Patent · US Active

Silicone coating as a sealing layer for a decoration layer

US8877327B2 · kind B2 · utility

1Cited by

0References

24Claims

0Family size

Assignee

Schott AG · DE

Inventors

Ulf Hoffmann · Pfungstadt, DE
Ella Ruhl · Bad Kreuznach, DE
Angelina Milanovska · Mainz, DE
Matthias Bockmeyer · Mainz, DE

Key dates

Filing date	Jul 20, 2011
Grant date	Nov 4, 2014
Priority date	—
Expiry date	Jul 20, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31663
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A glass or glass ceramic article is provided that has a glass or glass ceramic substrate with a decorative coating. The decorative coating includes a decoration layer and a sealing layer. The decoration layer is applied to at least some surface portions of the glass or glass ceramic substrate, and the sealing layer is applied to at least portions of the decoration layer. The decoration layer is a cured sol-gel coating having inorganic solid particles, and the sealing layer is a cured silicone coating comprising inorganic solid particles. Methods for producing such glass or glass ceramic articles are also provided.

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