Producing vicinal dioxo compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, comprises heterogeneously catalyzed gas phase oxidation of the corresponding vicinal dihydroxy compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, in the presence of gases containing oxygen on a catalyst comprising silver as active component and optionally gold, at a reaction temperature of 200-450[deg] C and a reaction pressure of 0.01-1 MPa.; Producing vicinal dioxo compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, comprises heterogeneously catalyzed gas phase oxidation of the corresponding vicinal dihydroxy compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, in the presence of gases containing oxygen on a catalyst comprising silver as active component and optionally gold, at a reaction temperature of 200-450[deg] C and a reaction pressure of 0.01-1 MPa, where the catalyst exhibits a fabric, a knitted fabric or a foil as substrate and exhibits a gold/silver mass ratio in the active components applied on the substrate of 0-25, and is obtained by vapor deposition of at least 10% of silver and optionally gold containing active components on the substrate from the gas phase.

Verfahren zur Herstellung vicilaner Dioxoverbindungen durch Oxidation vicilaner Dihydroxyverbindungen an Silber enthaltenden Dünnschichtkatalysatoren / S.Y. Chin, T. Johann, S. Kotrel, K. Gumlich, J.H. Teles, J.P. Weyrauch, C. Della Pina, E. Falletta, M. Rossi.

Verfahren zur Herstellung vicilaner Dioxoverbindungen durch Oxidation vicilaner Dihydroxyverbindungen an Silber enthaltenden Dünnschichtkatalysatoren

C. Della Pina;E. Falletta
Penultimo
;
M. Rossi
Ultimo
2009-01-02

Abstract

Producing vicinal dioxo compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, comprises heterogeneously catalyzed gas phase oxidation of the corresponding vicinal dihydroxy compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, in the presence of gases containing oxygen on a catalyst comprising silver as active component and optionally gold, at a reaction temperature of 200-450[deg] C and a reaction pressure of 0.01-1 MPa.; Producing vicinal dioxo compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, comprises heterogeneously catalyzed gas phase oxidation of the corresponding vicinal dihydroxy compounds, which exhibit a boiling point of = to the reaction temperature at reaction pressure, in the presence of gases containing oxygen on a catalyst comprising silver as active component and optionally gold, at a reaction temperature of 200-450[deg] C and a reaction pressure of 0.01-1 MPa, where the catalyst exhibits a fabric, a knitted fabric or a foil as substrate and exhibits a gold/silver mass ratio in the active components applied on the substrate of 0-25, and is obtained by vapor deposition of at least 10% of silver and optionally gold containing active components on the substrate from the gas phase.
BASF SE, 67063 Ludwigshafen, DE
DE102008002535
Settore CHIM/03 - Chimica Generale e Inorganica
http://v3.espacenet.com/publicationDetails/originalDocument?FT=D&date=20090423&DB=EPODOC&locale=en_EP&CC=DE&NR=102008002535A8&KC=A8
Verfahren zur Herstellung vicilaner Dioxoverbindungen durch Oxidation vicilaner Dihydroxyverbindungen an Silber enthaltenden Dünnschichtkatalysatoren / S.Y. Chin, T. Johann, S. Kotrel, K. Gumlich, J.H. Teles, J.P. Weyrauch, C. Della Pina, E. Falletta, M. Rossi.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/63062
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