Process for the preparation of 3-chloropropyl-silanes

US5177236A · kind A · utility

Assignee

• Huls Aktiengesellschaft · DE

Inventors

• Claus-Dietrich Seiler · Rheinfelden (Baden), DE
• Willy Hange · Lörrach, DE
• Bernhard Lillig · Rheinfelden (Baden), DE
• Reinhard Matthes · Rheinfelden (Baden), DE
• Uwe Schon · Burgdorf, DE

Key dates

• Filing date: Jun 4, 1992
• Grant date: Jan 5, 1993
• Expiry date: Jun 4, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

3-chloropropylsilanes are prepared from hydrogensilanes and allyl chloride, where a stoichiometric excess of allyl chloride is maintained in the condensate of the vapor emitted by the boiling reactant mixture.