Process for producing aromatic amines by gaseous phase hydrogenation

US6043394A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reinhard Langer · Krefeld, DE
• Hans-Josef Buysch · Krefeld, DE
• Manfred Gallus · Krefeld, DE
• Burkhard Lachmann · Rotterdam, NL
• Franz-Ulrich Von Gehlen · Krefeld, DE

Key dates

• Filing date: Jun 4, 1999
• Grant date: Mar 28, 2000
• Expiry date: Jun 4, 2019

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J23/6482
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for the production of aromatic amines by catalylic hydrogenation.