Alkali Metal-Modified Vanadium-Phosphorus Oxide (VPO) Catalyst

Thomas Cotter; Andreas Reitzmann; Gerhard Mestl; Gabriele Donabauer; Susanne Roehrer; Thomas Cotter; Andreas Reitzmann; Gerhard Mestl; Gabriele Donabauer; Susanne Roehrer

Alkali Metal-Modified Vanadium-Phosphorus Oxide (VPO) Catalyst

Thomas Cotter (Erfinder), Andreas Reitzmann (Erfinder), Gerhard Mestl (Erfinder), Gabriele Donabauer (Erfinder), Susanne Roehrer (Erfinder), Thomas Cotter (Erfinder), Andreas Reitzmann (Erfinder), Gerhard Mestl (Erfinder), Gabriele Donabauer (Erfinder), Susanne Roehrer (Erfinder)

Lehrstuhl für Physikalische Chemie (480)

Clariant International Ltd

Publikation: Patent › Patentschrift

Abstract

The present invention relates to a catalyst containing a vanadium-phosphorus oxide and an alkali metal, wherein the proportion by weight of alkali metal in the vanadium-phosphorus oxide is in the range from 10 to 400 ppm, based on the total weight of the vanadium-phosphorus oxide, a process for producing it and also the use of the catalyst for the gas-phase oxidation of hydrocarbons, in particular for preparing maleic anhydride.

Originalsprache	Englisch
Veröffentlichungsnummer	US2015283538
IPC	C07D 307/ 60 A I
Prioritätsdatum	2/04/14
Publikationsstatus	Veröffentlicht - 8 Okt. 2015

Dieses zitieren

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abstract = "The present invention relates to a catalyst containing a vanadium-phosphorus oxide and an alkali metal, wherein the proportion by weight of alkali metal in the vanadium-phosphorus oxide is in the range from 10 to 400 ppm, based on the total weight of the vanadium-phosphorus oxide, a process for producing it and also the use of the catalyst for the gas-phase oxidation of hydrocarbons, in particular for preparing maleic anhydride.",

author = "Thomas Cotter and Andreas Reitzmann and Gerhard Mestl and Gabriele Donabauer and Susanne Roehrer and Thomas Cotter and Andreas Reitzmann and Gerhard Mestl and Gabriele Donabauer and Susanne Roehrer",

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AU - Cotter, Thomas

AU - Reitzmann, Andreas

AU - Mestl, Gerhard

AU - Donabauer, Gabriele

AU - Roehrer, Susanne

AU - Cotter, Thomas

AU - Reitzmann, Andreas

AU - Mestl, Gerhard

AU - Donabauer, Gabriele

AU - Roehrer, Susanne

PY - 2015/10/8

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N2 - The present invention relates to a catalyst containing a vanadium-phosphorus oxide and an alkali metal, wherein the proportion by weight of alkali metal in the vanadium-phosphorus oxide is in the range from 10 to 400 ppm, based on the total weight of the vanadium-phosphorus oxide, a process for producing it and also the use of the catalyst for the gas-phase oxidation of hydrocarbons, in particular for preparing maleic anhydride.

AB - The present invention relates to a catalyst containing a vanadium-phosphorus oxide and an alkali metal, wherein the proportion by weight of alkali metal in the vanadium-phosphorus oxide is in the range from 10 to 400 ppm, based on the total weight of the vanadium-phosphorus oxide, a process for producing it and also the use of the catalyst for the gas-phase oxidation of hydrocarbons, in particular for preparing maleic anhydride.

M3 - Patent

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