Regeneration of supported catalysts containing palladium and/or platinum and tellurium

US4394290A · kind A · utility

Assignee

• BASF SE

Inventors

• Rolf Schnabel · Schifferstadt, DE
• Hans-Martin Weitz · Bad Dürkheim, DE
• Rolf Fischer · Heidelberg, DE

Key dates

• Filing date: Dec 29, 1981
• Grant date: Jul 19, 1983
• Expiry date: Dec 29, 2001

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/584
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A process for regenerating a supported catalyst for acyloxylations, which contains palladium and/or platinum and tellurium, with or without copper, wherein copper is applied to the catalyst to be regenerated.