METHOD FOR THE PRODUCTION OF AMINES

The present invention provides a process for hydrogenating aromatic nitro compounds to the corresponding amines in the presence of hydrogenation catalysts, which comprises using hydrogenation catalysts in which nickel and platinum are present on a support in the form of an alloy having an atomic rat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ULRICH PENZEL, EKKEHARD SCHWAB, KONRAD MORGENSCHWEIS, STEFFEN OEHLENSCHLAEGER, WOLFGANG MACKENROTH, BERND WEIDNER, FREDERIK VAN LAAR, HARTWIG VOSS
Format:	Patent
Sprache:	eng ; por
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention provides a process for hydrogenating aromatic nitro compounds to the corresponding amines in the presence of hydrogenation catalysts, which comprises using hydrogenation catalysts in which nickel and platinum are present on a support in the form of an alloy having an atomic ratio of nickel to platinum in the alloy of between 30:70 and 70:30.