Process for the production of inorganically coated pigments and fillers

US5792250A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Rolf Braun · Offenbach, DE
• Jurgen Kischkewitz · Ratingen, DE
• Hilmar Rieck · Krefeld, DE
• Udo Holtmann

Key dates

• Filing date: Jun 3, 1997
• Grant date: Aug 11, 1998
• Expiry date: Jun 3, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K3/22
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to a process for the production of inorganically coated pigments and fillers and to the use thereof.