Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2009062848) METHODS OF PREPARING, OPTIONALLY SUPPORTED, ORDERED INTERMETALLIC PALLADIUM GALLIUM COMPOUNDS, THE COMPOUNDS AS SUCH, AND THEIR USE IN CATALYSIS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2009/062848 International Application No.: PCT/EP2008/064668
Publication Date: 22.05.2009 International Filing Date: 29.10.2008
IPC:
B01J 23/44 (2006.01) ,B01J 23/62 (2006.01) ,B01J 37/02 (2006.01) ,B01J 37/16 (2006.01) ,C07C 5/09 (2006.01) ,C07C 7/167 (2006.01) ,C22C 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38
of noble metals
40
of the platinum group metals
44
Palladium
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38
of noble metals
54
combined with metals, oxides or hydroxides provided for in groups B01J23/02-B01J23/36118
56
Platinum group metals
62
with gallium, indium, thallium, germanium, tin or lead
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02
Impregnation, coating or precipitation
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
16
Reducing
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
5
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
02
by hydrogenation
08
of carbon-to-carbon triple bonds
09
to carbon-to-carbon double bonds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
7
Purification, separation or stabilisation of hydrocarbons; Use of additives
148
by treatment giving rise to a chemical modification of at least one compound
163
by hydrogenation
167
for removal of compounds containing a triple carbon-to-carbon bond
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
1
Making non-ferrous alloys
Applicants:
MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V. [DE/DE]; Hofgartenstrasse 8 80539 München, DE (AllExceptUS)
ARMBRÜSTER, Marc [DE/DE]; DE (UsOnly)
SCHMIDT, Marcus [DE/DE]; DE (UsOnly)
KOVNIR, Kirill [UA/US]; US (UsOnly)
FRIEDRICH, Matthias [DE/DE]; DE (UsOnly)
WEINHOLD, Karina [DE/DE]; DE (UsOnly)
GRIN, Juri [DE/DE]; DE (UsOnly)
SCHLÖGL, Robert [DE/DE]; DE (UsOnly)
Inventors:
ARMBRÜSTER, Marc; DE
SCHMIDT, Marcus; DE
KOVNIR, Kirill; US
FRIEDRICH, Matthias; DE
WEINHOLD, Karina; DE
GRIN, Juri; DE
SCHLÖGL, Robert; DE
Agent:
HOFFMANN EITLE; Arabellastrasse 4 81925 München, DE
Priority Data:
07021904.312.11.2007EP
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.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2060323EP2214817US20100261939CN101855014