Catalysts for the polymerization of unsaturated compounds

US7273940B2 · kind B2 · utility

Assignee

• Basell Polyolefine GmbH · DE

Inventors

• Marc Oliver Kristen · Haltern am See, DE
• Andrei Gonioukh · Liblar, DE
• Dieter Lilge · Schifferstadt, DE
• Stephan Lehmann · Hahnbach, DE
• Benno Bildstein · Innsbruck, AT
• Christoph Amort · Cortina d'Ampezzo, IT
• Michael Malaun · Munich, DE

Key dates

• Filing date: Oct 7, 2004
• Grant date: Sep 25, 2007
• Expiry date: Jun 4, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F210/16
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Bisimine compounds of the formula (I)