Process for the preparation of organooxychlorosilanes

US4855473A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Thomas Wurminghausen · Leverkusen, DE
• Karl-Heinrich Schneider · Kleinkarlbach, DE
• Franz Saykowski · Cologne, DE
• Hans G. Frohlen · Leverkusen, DE

Key dates

• Filing date: May 8, 1987
• Grant date: Aug 8, 1989
• Expiry date: May 8, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/188
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to the preparation of organooxychlorosilanes. They are produced by reacting the corresponding chlorosilane with an alcohol in the presence of a catalyst system consisting of hydrogen chloride and a cocatalyst.