Imidochromium compounds contained in catalyst systems for olefin polymerization

US6784261B1 · kind B1 · utility

Assignee

• Basell Polyolefine GmbH · DE

Inventors

• Markus Schopf · Bonn, DE
• Joerg Sundermeyer · Marburg, DE
• Jennifer Kiepke · Marburg, DE
• Konstantin A. Rufanov · Leverkusen, DE
• Walter Heitz · Kirchhain, DE
• Uwe Peucker · Hörstel, DE

Key dates

• Filing date: Apr 12, 2002
• Grant date: Aug 31, 2004
• Expiry date: Apr 12, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F110/14
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to catalyst system containing at least one imidochrome compound and at least one activation compound. This invention also relates to imidochrome compounds, to a method for olefin polymerization and to methods for producing said imidochrome compounds.