TWO-STAGE METHOD FOR HYDROGENATION OF MALEIC ACID TO 1,4-BUTANEDIOL

FIELD: organic chemistry, chemical technology. ^ SUBSTANCE: invention relates to improved method (variants) for conversion of maleic acid to 1,4-butanediol, gamma-butyrolactone and/or tetrahydrofuran. Method for synthesis for at least one of product chosen from a group comprising gamma-butyrolactone...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	EHTTIG TOMAS G, MILLER KREHJG T, KHEPFER ROBERT P, BADZH DZHON R, NORENBERG GREGORI A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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