Ceramic composite

US6479175B1 · kind B1 · utility

Assignee

• Didier-Werke AG · DE

Inventors

• Wolfram Holler · Eltville am Rhein, DE
• Rudolf Herrmann Gronebaum · Salzgitter, DE
• Horst GEBER · Gau-Algesheim, DE
• Steve Lee · Conway, US
• Erich Galle · Westerburg, DE
• Volkan Haneti · Kelsterbach, DE
• Daniel Grimm · Schlangenbad, DE
• Thomas Schmid · Eltville am Rhein, DE

Key dates

• Filing date: Nov 2, 2000
• Grant date: Nov 12, 2002
• Expiry date: Nov 2, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2237/84
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The invention relates to a ceramic composite, in particular for use in secondary metallurgy, consisting of at least a first layer comprised of a carbon-containing, oxide refractory material, and a second layer comprised of a carbonless oxide refractory material bound with a binding agent.