Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation

US6958414B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Volker Schliephake · Schifferstadt, DE
• Ulrich Hammon · Mannheim, DE
• Ernst Lang · Gerlingen, DE
• Carl-Ludwig Krüger · Ellerstadt, DE
• Jürgen Schröder · Ludwigshafen, DE
• Klaus Joachim Müller-Engel · Blankenloch, DE

Key dates

• Filing date: Sep 23, 2003
• Grant date: Oct 25, 2005
• Expiry date: Oct 11, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C51/252
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Organic compounds are prepared by heterogeneously catalyzed partial gas-phase oxidation of precursor compounds by a process in which a portion of the reaction gas starting mixture is brought from a low initial pressure to a higher final pressure by means of a radial compressor.