Activated metathesis catalysts

US7754647B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Markus Schubert · Ludwigshafen, DE
• Michael Hesse · Westlake Village, US
• Juergen Stephan · Mannheim, DE
• Volker Boehm · Bischofswerda, DE
• Andreas Brodhagen · Schifferstadt, DE
• Frank Poplow · Overath, DE
• Martina Sinner-Lang · Ludwigshafen, DE
• Uwe Diehlmann · Neustadt, DE
• Gerhard Cox · Bad Dürkheim, DE
• Jochen Pfeifer · Kirchheimbolanden, DE

Key dates

• Filing date: Apr 4, 2008
• Grant date: Jul 13, 2010
• Expiry date: Apr 4, 2028

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/52
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention provides a process for preparing a supported catalyst (catalyst C) having a support (support S) selected from among oxides, phosphates, silicates, carbides, borides and nitrides of main group elements and elements of transition groups VI and II and mixtures of the abovementioned compounds and an active component (activator A) comprising one or more compounds containing one or more elements of transition groups V, VI and VII customary for the catalysis of metathesis reactions.