Stable catalysts and processes for making and using the same

Stable catalysts and processes for making and using the same

The present invention relates to reactively stable catalysts, to the preparation thereof, and to reaction processes using these catalysts. These stable catalysts are useful in hydrogenation reactions, in particular, hydrogenation of phenols to yield the corresponding cyclohexanone. A process for for...

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Hauptverfasser: MILONE, CANDIDA, LEFFERTS, LEONARDUS
Format: Patent
Sprache:eng ; fre ; ger
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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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creator MILONE, CANDIDA
LEFFERTS, LEONARDUS
description The present invention relates to reactively stable catalysts, to the preparation thereof, and to reaction processes using these catalysts. These stable catalysts are useful in hydrogenation reactions, in particular, hydrogenation of phenols to yield the corresponding cyclohexanone. A process for forming a supported palladium catalyst wherein said support material is metal-doped by impregnating the support material with a group IA or IIA metal bicarbonate solution; drying the bicarbonate impregnated support material and calcining the bicarbonate-treated support material to form a group IA or IIA metal-doped support material.
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subjects 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
title Stable catalysts and processes for making and using the same
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