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Bataafsche Petroleum Maatschappij NV
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Bataafsche Petroleum Maatschappij NV
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Publication of FR1228488ApublicationCriticalpatent/FR1228488A/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
B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
B01J23/24—Chromium, molybdenum or tungsten
B01J23/30—Tungsten
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Engineering & Computer Science
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Organic Chemistry
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Chemical Kinetics & Catalysis
(AREA)
FR793269A1958-04-281959-04-27Procédé de préparation de catalyseurs hétéro-polyacides
ExpiredFR1228488A
(fr)