Catalytic solid supported on calcined hydrotalcite for olefinic polymerisation

US7094724B2 · kind B2 · utility

Assignee

• Bassell Polyelefine GmbH · DE

Inventors

• Volker Fraaije · Frankfurt, DE
• Markus Oberhoff · Speyer, DE
• Nicola (Hüsgen) Paczkowski · Loveland, US
• Markus Schopf · Bonn, DE
• Wolfgang Bidell · Mutterstadt, DE
• Joachim Wulff-Doring · Bischofswerda, DE
• Shahram Mihan · Bad Soden, DE

Key dates

• Filing date: Jun 13, 2001
• Grant date: Aug 22, 2006
• Expiry date: Jan 19, 2022

Classification

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

Abstract

Catalyst solid for olefin polymerization comprising