Preparation of olefin by alcohol dehydration, and uses thereof for making polymer, fuel or fuel additive

US11834384B2 · kind B2 · utility

Assignee

• TOTAL MARKETING SERVICES · FR

Inventors

• Christine-Joy Richardson · Puteaux, FR
• Laurent Germanaud · Heyrieux, FR
• Stephane Kressmann · Tournon-sur-Rhône, FR
• Steven Kristofer Henning · Linglestown, US
• Keith A. Nelson · Seabrook, US
• Delphine Minoux · Nivelles, BE

Key dates

• Filing date: Mar 15, 2019
• Grant date: Dec 5, 2023
• Expiry date: Mar 15, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2529/65
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for the preparation of olefin by alcohol dehydration, for making polymer, fuel or fuel additive and use of olefin obtainable by said process for making polymer, fuel or fuel additive. Preferred olefin is C5 olefin obtained from dehydration of an alcohol or alcohol mixture, preferably from fusel oil.