Method for preparing a catalyst composition for oligomerization of ethylene and respective catalyst composition pre-formation unit

US10882926B2 · kind B2 · utility

Assignee

• SABIC GLOBAL TECHNOLOGIES B.V. · NL

Inventors

• Anina Wöhl · Munich, DE
• Wolfgang Muller · Königsfeld, DE
• Heinz Bölt · Wolfratshausen, DE
• Andreas Meiswinkel · Munich, DE
• Uwe Rosenthal · Munich, DE
• Bernd H. Müller · Rostock, DE
• Normen Peulecke · Rostock, DE
• Christian Thaller · Munich, DE
• Marco Harff · Munich, DE
• Stephan Peitz · Johannesweg, DE
• Fuad Mosa · Riyadh, SA
• Mohammed H. Al-Hazmi · Riyadh, SA
• Shahid Azam · Riyadh, SA

Key dates

• Filing date: Jan 11, 2012
• Grant date: Jan 5, 2021
• Expiry date: Feb 25, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/52
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for preparing a catalyst composition for the oligomerization of ethylene and a respective catalyst composition pre-formation unit.