Process for the preparation of vinylchlorosilanes

US5344950A · kind A · utility

Assignee

• Huls Aktiengesellschaft · DE

Inventors

• Willy Hange · Lörrach, DE
• Helmut Dietsche · Rheinfelden (Baden), DE
• Claus-Dietrich Seiler · Rheinfelden (Baden), DE

Key dates

• Filing date: Jan 25, 1993
• Grant date: Sep 6, 1994
• Expiry date: Jan 25, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/122
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for the continuous production of vinylchlorosilanes by reacting vinyl chloride with chlorosilanes at elevated temperature consists of a heatable reaction tube having an internal diameter d.sub.1 and a tubular displacement body having an external diameter d.sub.2 mounted within the reaction tube in an axially symmetrical arrangement and extending over the entire length of the reaction tube, the diameter d.sub.2 being smaller than the diameter d.sub.1.