Process for separating organometallic compounds and/or metal carbonyls from their solutions in organic media

US5174899A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Helmut Bahrmann · Hamminkeln, DE
• Michael Haubs · Bad Kreuznach, DE
• Willi Kreuder · Mainz, DE
• Thomas Muller · Bad Homburg vor der Höhe, DE

Key dates

• Filing date: Jun 26, 1991
• Grant date: Dec 29, 1992
• Expiry date: Jun 26, 2011

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/584
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Organometallic compounds and/or metal carbonyls are separated from their solutions in organic media with the aid of semi-permeable membranes made of aromatic polyamides.