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1. WO2009062848 - METHODS OF PREPARING, OPTIONALLY SUPPORTED, ORDERED INTERMETALLIC PALLADIUM GALLIUM COMPOUNDS, THE COMPOUNDS AS SUCH, AND THEIR USE IN CATALYSIS

Publication Number WO/2009/062848
Publication Date 22.05.2009
International Application No. PCT/EP2008/064668
International Filing Date 29.10.2008
IPC
B01J 23/44 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38of noble metals
40of the platinum group metals
44Palladium
B01J 23/62 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38of noble metals
54combined with metals, oxides or hydroxides provided for in groups B01J23/02-B01J23/36118
56Platinum group metals
62with gallium, indium, thallium, germanium, tin or lead
B01J 37/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02Impregnation, coating or precipitation
B01J 37/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
16Reducing
C07C 5/09 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
5Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
02by hydrogenation
08of carbon-to-carbon triple bonds
09to carbon-to-carbon double bonds
C07C 7/167 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
163by hydrogenation
167for removal of compounds containing a triple carbon-to-carbon bond
CPC
B01J 21/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
02Boron or aluminium; Oxides or hydroxides thereof
04Alumina
B01J 21/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
08Silica
B01J 23/62
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
38of noble metals
54combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
56Platinum group metals
62with gallium, indium, thallium, germanium, tin or lead
B01J 35/0013
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
0013Colloids
B01J 37/0201
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02Impregnation, coating or precipitation
0201Impregnation
B01J 37/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
16Reducing
Applicants
  • MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V. [DE]/[DE] (AllExceptUS)
  • ARMBRÜSTER, Marc [DE]/[DE] (UsOnly)
  • SCHMIDT, Marcus [DE]/[DE] (UsOnly)
  • KOVNIR, Kirill [UA]/[US] (UsOnly)
  • FRIEDRICH, Matthias [DE]/[DE] (UsOnly)
  • WEINHOLD, Karina [DE]/[DE] (UsOnly)
  • GRIN, Juri [DE]/[DE] (UsOnly)
  • SCHLÖGL, Robert [DE]/[DE] (UsOnly)
Inventors
  • ARMBRÜSTER, Marc
  • SCHMIDT, Marcus
  • KOVNIR, Kirill
  • FRIEDRICH, Matthias
  • WEINHOLD, Karina
  • GRIN, Juri
  • SCHLÖGL, Robert
Agents
  • HOFFMANN EITLE
Priority Data
07021904.312.11.2007EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS OF PREPARING, OPTIONALLY SUPPORTED, ORDERED INTERMETALLIC PALLADIUM GALLIUM COMPOUNDS, THE COMPOUNDS AS SUCH, AND THEIR USE IN CATALYSIS
(FR) PROCÉDÉS DE PRÉPARATION DE COMPOSÉS DE PALLADIUM ET DE GALLIUM INTERMÉTALLIQUES ORDONNÉS, FACULTATIVEMENT SUPPORTÉS, COMPOSÉS EN TANT QUE TELS ET LEUR UTILISATION EN CATALYSE
Abstract
(EN)
The present invention pertains to methods of preparing optionally supported, ordered intermetallic palladium gallium compounds, and the corresponding, optionally supported, intermetallic palladium gallium compounds obtainable by these methods. The present invention also pertains to the use of the optionally supported ordered intermetallic palladium gallium compounds as catalysts, such as in selective hydrogenations of alkynes, in particular ethyne, to give the corresponding alkenes, The optionally supported, ordered intermetallic palladium gallium compounds were found to be highly active and selective catalysts in the above hydrogenation reactions.
(FR)
La présente invention porte sur des procédés de préparation de composés de palladium et de gallium intermétalliques ordonnés, facultativement supportés, et sur les composés de palladium et de gallium intermétalliques, facultativement supportés, correspondants, pouvant être obtenus par ces procédés. La présente invention porte également sur l'utilisation des composés de palladium et de gallium intermétalliques ordonnés, facultativement supportés, en tant que catalyseurs, par exemple dans des hydrogénations sélectives d'alcynes, en particulier de l'éthyne, pour donner les alcènes correspondants. Il a été prouvé que les composés de palladium et de gallium intermétalliques ordonnées, facultativement supportés, sont des catalyseurs hautement actifs et sélectifs dans les réactions d'hydrogénation ci-dessus.
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