Manufacture of 1,4-butanediol

The manufacture of 1,4-butanediol by hydroformylation of cyclic acetals of acrolein in the presence of phosphine-modified cobalt carbonyl complexes or rhodium carbonyl complexes and hydrogenation of the 3-formylpropionaldehyde-acetals which are the principal products first formed.

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Bibliographische Detailangaben
Hauptverfasser:	KUMMER, RUDOLF
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:	The manufacture of 1,4-butanediol by hydroformylation of cyclic acetals of acrolein in the presence of phosphine-modified cobalt carbonyl complexes or rhodium carbonyl complexes and hydrogenation of the 3-formylpropionaldehyde-acetals which are the principal products first formed.