Coated glass or glass ceramic substrate, coating comprising closed pores, and method for coating a substrate

US12234177B2 · kind B2 · utility

Assignee

• Schott AG · DE

Inventors

• Yvonne Menke-Berg · Wiesbaden, DE
• Stephanie Mangold · Klein-Winternheim, DE
• Matthias Bockmeyer · Mainz, DE
• Vera Steigenberger · Bischofsheim, DE
• Adam O'Ryan · Wood, US
• Matthew Moose · Marion, US
• Michael Schwall · Mainz, DE

Key dates

• Filing date: Jul 26, 2022
• Grant date: Feb 25, 2025
• Expiry date: Mar 14, 2043

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C03C2218/34
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Coated glass or glass ceramic substrates having high temperature resistance, high strength, and a low coefficient of thermal expansion. The coating includes pores, is fluid-tight and suitable for coating a temperature-resistant, high-strength glass or glass ceramic substrate with a low coefficient of thermal expansion, and to a method for producing such a coated substrate.