Imidochromium compounds in catalyst systems for olefin polymerization

US7045644B2 · kind B2 · 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 22, 2004
• Grant date: May 16, 2006
• Expiry date: May 13, 2024

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.