Catalyst composition and process for oligomerization of ethylene

US9561500B2 · kind B2 · utility

Assignees

• SAUDI BASIC INDUSTRIES CORPORATION · SA
• Linde GmbH · DE

Inventors

• Anina Woehl · Munich, DE
• Andreas Meiswinkle · Munich, DE
• Heinz Boelt · Wolfratshausen, DE
• Bernd Mueller · Konstanz, DE
• Wolfgang Mueller
• Normen Peulecke · Rostock, DE
• Uwe Rosenthal · Munich, DE
• Marco Harff · Munich, DE
• Mohammed H. Al-Hazmi · Riyadh, SA
• Abdullah Mohammad Al-Qahtani · Riyadh, SA

Key dates

• Filing date: Jul 28, 2014
• Grant date: Feb 7, 2017
• Expiry date: Jul 28, 2034

Classification

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

Abstract

A catalyst composition including: (a) a chromium compound; (b) a ligand of the general structure