CATALYST, AND METHOD FOR PRODUCING UNSATURATED CAROBXYLIC ACID USING SAME

CATALYST, AND METHOD FOR PRODUCING UNSATURATED CAROBXYLIC ACID USING SAME

A catalyst contains molybdenum, copper, and vanadium as essential components, wherein a ratio (X/Y) of a pore volume (X) of pores in a range of a pore diameter from 25 µm to 400 µm to a pore volume (Y) of pores in a range of a pore diameter from 0.1 µm to 4 µm, measured by mercury porosimetry, is 1....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OBATA, Tomohiro, KAWAGUCHI, Toru, HIRAOKA, Ryota, SAKAI, Hideomi
Format: Patent
Sprache:eng ; fre ; ger
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:A catalyst contains molybdenum, copper, and vanadium as essential components, wherein a ratio (X/Y) of a pore volume (X) of pores in a range of a pore diameter from 25 µm to 400 µm to a pore volume (Y) of pores in a range of a pore diameter from 0.1 µm to 4 µm, measured by mercury porosimetry, is 1.10 or more and 3.00 or less.