Process for the preparation of an olefin polymer

US5792819A · kind A · utility

Assignee

• Targor GmbH · DE

Inventors

• Gerhard Erker · Münster, DE
• Bodo Temme · Munster, DE
• Michael Aulbach · Hofheim, DE
• Bernd Bachmann · Eppstein, DE
• Frank Kuber · Oberursel, DE

Key dates

• Filing date: Jun 7, 1995
• Grant date: Aug 11, 1998
• Expiry date: Jun 7, 2015

Classification

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

Abstract

The present invention relates to zwitterionic neutral transition metal compounds. The compounds are suitable as catalyst components for the polymerization of olefins.