Nanodisperse titanium dioxide, process for the production thereof and use thereof

US5840111A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gerhard Wiederhoft · Krefeld, DE
• Kai Butje · Duisburg, DE
• Peter-Joachim Barenthien · Duisburg, DE
• Michael Bödiger · Dormagen, DE
• Heinrich Alberts

Key dates

• Filing date: Nov 8, 1996
• Grant date: Nov 24, 1998
• Expiry date: Nov 8, 2016

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2991
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to nanodisperse titanium dioxide, to a process for the production thereof and to the use thereof.