PROCESS FOR PRODUCTION OF ADIPIC ACID FROM 1,6-HEXANEDIOL

Processes are disclosed for the conversion of 1,6-hexanediol to adipic acid employing a chemocatalytic reaction in which 1,6-hexanediol is reacted with oxygen in the presence of particular heterogeneous catalysts comprising platinum on a support comprising zirconia or stabilized zirconia. The reacti...

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Hauptverfasser:	SHOEMAKER, James A.W, DIAS, Eric L, MURPHY, Vincent J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Processes are disclosed for the conversion of 1,6-hexanediol to adipic acid employing a chemocatalytic reaction in which 1,6-hexanediol is reacted with oxygen in the presence of particular heterogeneous catalysts comprising platinum on a support comprising zirconia or stabilized zirconia. The reaction with oxygen is carried out at a temperature from 100°C to 180°C and at a partial pressure of oxygen from 0.3 MPa to about 14MPa.