Refractory repair material batch

US6846763B2 · kind B2 · utility

Assignee

• Refratechnik Holding GmbH · DE

Inventors

• Helge Jansen · Friedland, DE
• Heinrich Grosse Daldrup · Meerbusch, DE

Key dates

• Filing date: Nov 18, 2003
• Grant date: Jan 25, 2005
• Expiry date: Nov 18, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2235/5292
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A refractory repair batch material includes a refractory, in particular a basic resistor component in granule form and a binder system. The binder system contains at least one hard bitumen component in granule form, at least one ignitable metal powder and at least one combustible mineral oil.