PROCESS AND CATALYST FOR OXIDATIVE ESTERICATION WITH MECHANICALLY STRONG AND CHEMICALLY RESISTANT CATALYST

PROCESS AND CATALYST FOR OXIDATIVE ESTERICATION WITH MECHANICALLY STRONG AND CHEMICALLY RESISTANT CATALYST

A catalyst comprising a noble metal disposed on a support. The noble metal is present in an amount ranging from 0.1 wt % to 10 wt % relative to the total weight of the catalyst. The support comprises at least 50 wt % silicon carbide relative to the total weight of the support. The silicon carbide ha...

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Bibliographische Detailangaben
Hauptverfasser: LEE, Wen -Sheng, SUSSMAN, Victor J, HERRON, Jeffrey A, KIRILIN, Alexey, LIMBACH, Kirk W
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:A catalyst comprising a noble metal disposed on a support. The noble metal is present in an amount ranging from 0.1 wt % to 10 wt % relative to the total weight of the catalyst. The support comprises at least 50 wt % silicon carbide relative to the total weight of the support. The silicon carbide has a surface area of at least 5 m2/g. A method for preparing methyl methacrylate from methacrolein and methanol using the catalyst is also disclosed.