Method for obtaining alcohols from aldehydes III

US10562833B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Dirk Fridag · Haltern am See, DE
• Robert Franke · Marl, DE
• Michael Grass · Bend, US
• Florian Boeck · Düsseldorf, DE
• Corinna Hecht · Haltern am See, DE
• Benedikt Dercks · Bochum, DE
• Udo Lenz · Recklinghausen, DE
• Christoph Hiller · Dülmen, DE
• Christoph Ehlers · Munster, DE
• Stefan Münzner · Dorsten, DE

Key dates

• Filing date: Nov 29, 2018
• Grant date: Feb 18, 2020
• Expiry date: Nov 29, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C47/21
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the ratio of Cn- to C2n-alcohols is controlled by a distillative separation of the aldehydes used.