Supported metallocene catalyst systems

US6100353A · kind A · utility

Assignee

• BASF SE

Inventors

• John Lynch
• David Fischer · Breunigweiler, DE
• Franz Langhauser · Bad Dürkheim, DE
• Hans-Helmut Görtz · Freinsheim, DE
• Jurgen Kerth · Eisenberg (Pfalz), DE
• Gunther Schweier · Osthofen, DE

Key dates

• Filing date: Sep 6, 1995
• Grant date: Aug 8, 2000
• Expiry date: Sep 6, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S526/943
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Supported catalyst systems are obtainable by a) application of a mixture of PA1 A) at least one metallocene complex and PA1 B) at elast one metal compound PA1 to a carrier which, if required, may have been pretreated, and PA1 b) subsequent activation by reaction with a solution or suspension of a compound forming metallocenium ions.