Process for producing inorganic granules and the use therefor

US5882395A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gunter Linde · Krefeld, DE
• Lothar Steiling · Leverkusen, DE

Key dates

• Filing date: Aug 8, 1997
• Grant date: Mar 16, 1999
• Expiry date: Aug 8, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01P2004/80
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for producing inorganic granules and to their use for the coloring of building materials, particularly concrete, asphalt, plaster, mortar and cement mortar, and for the production of paints for the protection of buildings.