Process for preparing an arylpropene

US10308580B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Stefan Rüdenauer · Weinheim, DE
• Andreas Lanver · Mannheim, DE
• Ralf Pelzer · Rastenberg, DE
• Klaus Ebel · Lampertheim, DE
• Thomas Fenlon · Mannheim, DE
• Andrei-Nicolae Parvulescu · Ludwigshafen am Rhein, DE
• Sumana Chaturvedula · Frankfurt, DE

Key dates

• Filing date: Jul 15, 2016
• Grant date: Jun 4, 2019
• Expiry date: Jul 15, 2036

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C41/18
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for preparing an arylpropene from a diarylpropane by gas phase thermolysis in the presence of solid porous catalyst comprising silica having large pore volume and low acidity.