Control of the viscosity of reaction solutions in hydroformylation processes

US9428433B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Dirk Fridag · Haltern am See, DE
• Udo Lenz · Recklinghausen, DE
• Hans-Gerd Lueken · Marl, DE
• Robert Franke · Marl, DE
• Markus Rudek · Büttelborn, DE
• Klaus-Diether Wiese · Haltern am See, DE
• Soenke Broecker · Ober-Ramstadt, DE
• Markus Priske · Mobile, US
• Christoph Patalong · Castrop-Rauxel, DE

Key dates

• Filing date: Dec 9, 2013
• Grant date: Aug 30, 2016
• Expiry date: Dec 9, 2033

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2219/24
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a method and a device for controlling the viscosity of reaction solutions in the hydroformylation of olefin-containing mixtures.