Mixed oxide catalyst for alcoholysis reactions

The present invention relates to a mixed oxide containing zirconium and yttrium, wherein the tetragonal crystalline phase is present in a range of from 85 % to 100 % and wherein the content of Na is in a range of from 20 ppm to 150 ppm. Furthermore the present invention relates to a process for the...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TRIONFETTI, CRISTIANO, LANSINK ROTGERINK, HERMANUS GERHARDUS JOZEF, WIELAND, STEFAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRYSTAL GROWTH METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH THEIR RELEVANT APPARATUS TRANSPORTING UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to a mixed oxide containing zirconium and yttrium, wherein the tetragonal crystalline phase is present in a range of from 85 % to 100 % and wherein the content of Na is in a range of from 20 ppm to 150 ppm. Furthermore the present invention relates to a process for the production of said mixed oxide and its use as a catalyst or catalyst system.