Process for the production of unsaturated acids and esters

Process for the production of unsaturated acids and esters

Saturated, lower aliphatic acids and esters are oxydehydrogenated to the corresponding unsaturated acids and esters by use of a catalyst of the empirical formula: Mo12P0.1-3Bi0.01-2M0.1-3Cu0.01-2V0.01-3XaM'bOc (I) where M is at least one of K, Rb and Cs; X is at least one of Ba, Zn, Ga, Cd, Ti,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RINZ, JAMES E, PAPARIZOS, CHRISTOS, SHAW, WILFRID G
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:Saturated, lower aliphatic acids and esters are oxydehydrogenated to the corresponding unsaturated acids and esters by use of a catalyst of the empirical formula: Mo12P0.1-3Bi0.01-2M0.1-3Cu0.01-2V0.01-3XaM'bOc (I) where M is at least one of K, Rb and Cs; X is at least one of Ba, Zn, Ga, Cd, Ti, when a>0; M' is at least one of Ca, Mg, Ta, Zr, Ce, Ni, Co, Cr, Fe and Tl when b>0; a is a number of 0 to about 2; b is a number of 0 to about 2; and c is a number that satisfies the valence requirements of the other elements present.