Method for treating gypsum

US10464851B2 · kind B2 · utility

Assignee

• BASF Construction Solutions GmbH · DE

Inventors

• Uwe Gehrig · St. Georgen, DE
• Klaus Moller · Mutterstadt, DE
• Michael Schinabeck · Garching bei München, DE
• Martin Pichler · Parma, US
• Joachim Pakusch · Ludwigshafen, DE
• Ekkehard Jahns · Weinheim, DE

Key dates

• Filing date: Apr 25, 2014
• Grant date: Nov 5, 2019
• Expiry date: May 6, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2111/27
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for producing a gypsum-containing foamed prefabricated building material and to a gypsum-containing foamed prefabricated building material.