Process for the production of oligomerized olefins

US10550047B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Hans-Guenter Wagner · Havelsee, DE
• Christoph Bayer · Nuremberg, DE
• Lothar Karrer · Ludwigshafen, DE
• Sven Crone · Schifferstadt, DE
• Markus Eggersmann · Speyer, DE
• Kam Wing Wong · Tsuen Wan, CN
• Patrik Pietz · Shanghai, CN
• Heinz Ruetter · Kapellen, BE

Key dates

• Filing date: Oct 9, 2014
• Grant date: Feb 4, 2020
• Expiry date: Oct 9, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2523/755
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for the production of oligomerized olefins comprising the following steps: purification of an organic composition (OC1) in at least one adsorber to obtain an organic composition (OC2); oligomerization of organic composition (OC2) in the presence of a catalyst to obtain an organic composition (OC3); distillation of organic composition (OC3) in a distillation column (D1) to obtain an organic composition (OC4) from the upper part of (D1) and an organic composition (OC5) from the lower part of (D1); hydrogenation of organic composition (OC4) to obtain an organic composition (OC11) and regeneration of an adsorber (A1) employing organic composition (OC11) as regeneration media.