Preparation of ethylene glycol

Ethylene glycol is prepared from carbon monoxide and hydrogen in a homogeneous liquid phase under superatmospheric pressure and at elevated temperatures in the presence of a rhodium-containing catalyst and in the presence of a porphyrin as organic nitrogen-containing promoter.

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Bibliographische Detailangaben
Hauptverfasser:	MAERKL, ROBERT, HARDER, WOLFGANG
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Ethylene glycol is prepared from carbon monoxide and hydrogen in a homogeneous liquid phase under superatmospheric pressure and at elevated temperatures in the presence of a rhodium-containing catalyst and in the presence of a porphyrin as organic nitrogen-containing promoter.