Process for separating off alkenes during methylchlorosilane distillation

US5264084A · kind A · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Anton Schinabeck · Burghausen, DE
• Berthold Haefner · Burghausen, DE
• Bernd Pachaly · Schweich, DE

Key dates

• Filing date: Aug 21, 1992
• Grant date: Nov 23, 1993
• Expiry date: Aug 21, 2012

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S203/06
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for separating alkenes from a methylchlorosilane mixture by adding at least a stoichiometric amount of hydrogen chloride necessary for saturating the alkenes in the methylchlorosilane mixture and thereafter removing resulting chloroalkanes by distillation.