Catalytic composition for the conversion of hydrocarbons

US3960764A · kind A · utility

Assignee

• Entreprise de Recherches et d'Activities Petrolieres (E.R.A.P.) · FR

Inventors

• Jean-Rene Bernard · Tournon-sur-Rhône, FR
• Daniel Brunel · Châlons-en-Champagne, FR
• Auguste Commeyras · Clapiers, FR
• Camille Coste · Céret, FR
• Jean Joseph Itier · Montpellier, FR
• Hubert Knoche · Meyzieu, FR

Key dates

• Filing date: Sep 26, 1974
• Grant date: Jun 1, 1976
• Expiry date: Sep 26, 1994

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2531/06
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The composition is constituted by a mixture of Lewis acid corresponding to the formula MXm where: PA1 M is an atom of a metal belonging to Groups IV, V and VI of the Periodic Table of Elements, PA1 X is a halogen, PA1 m is within the range of 3 to 6, PA1 And a sulphonic acid corresponding to the general formula RF(SO.sub.3 H)p where RF represents a perfluorinated alkyl or cycloalkyl hydrocarbon radical having a number of carbon atoms ranging from 2 to 8 and p is 1 or 2.