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Pfizer Inc
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Pfizer Inc
Charles Pfizer and Co Inc
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Application filed by Pfizer Inc, Charles Pfizer and Co IncfiledCriticalPfizer Inc
Priority to FR847763ApriorityCriticalpatent/FR1276543A/fr
Application grantedgrantedCritical
Publication of FR1276543ApublicationCriticalpatent/FR1276543A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
B01J23/85—Chromium, molybdenum or tungsten
B01J23/88—Molybdenum
B01J23/881—Molybdenum and iron
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FR847763A1960-12-221960-12-22Perfectionnements apportés aux procédés pour la production d'esters de l'acide pyruvique
ExpiredFR1276543A
(fr)