Polymerization catalyst used for producing polyolefins that have excellent combined properties

USRE40140E1 · kind E1 · reissue

Assignee

• Basell Polyolefine GmbH · DE

Inventors

• Shahram Mihan · Bad Soden, DE
• Martin Lux · Schifferstadt, DE
• Wolfgang Rohde · Speyer, DE
• Andreas Deckers · Flomborn, DE
• Peter Kölle · Bad Dürkheim, DE
• Heinz Vogt · Ludwigshafen, DE

Key dates

• Filing date: May 14, 2001
• Grant date: Mar 4, 2008
• Expiry date: May 14, 2021

Classification

• Technology area (CPC —): General

Abstract

The invention relates to a process for preparing a catalyst for the polymerization of olefins, which comprises: