METHOD FOR MANUFACTURING 2,3-BUTANEDIOL

The invention relates to a process for manufacturing 2,3-butanediol by hydrogenation of acetoin using a heterogeneous hydrogenation catalyst and under conditions leading to a selectivity higher than 90%. In a preferred embodiment, the hydrogenation is carried out in the presence of no solvent or in...

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Bibliographische Detailangaben
Hauptverfasser:	LORENZO IBARRETA, Leire, DIÑEIRO GARCÍA, Cristina, RÍO PÉREZ, Francisca, GIL RÍO, Silvia, RONCAL MARTÍNEZ, Tomás, OCHOA GÓMEZ, José Ramón
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	The invention relates to a process for manufacturing 2,3-butanediol by hydrogenation of acetoin using a heterogeneous hydrogenation catalyst and under conditions leading to a selectivity higher than 90%. In a preferred embodiment, the hydrogenation is carried out in the presence of no solvent or in the presence of a solvent like water or 2,3-butanediol.