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Patents - CATALYSIS1 2 3 4 Category list | January 2007 | | CATALYSIS |
WO 2006/059148 A1 (06/08/2006) Johnson Matthey PLC
Lok C, Bale S.
SHAPED EGGSHELL CATALYSTS CONTAINING COBALT, USE AND PREPARATION THEREOF
An eggshell catalyst suitable for the hydrogenation of unsaturated compounds or the Fischer-Tropsch synthesis of hydrocarbons is prepared by i) immersing shaped units of an oxide support having a smallest unit dimension ? 0.5 mm in a solution of cobalt ammine carbonate, ii) heating the solution to 60-120°C to precipitate cobalt compounds onto the support, iii) separating and drying, the supported cobalt compounds.
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WO 2006/056470 A1 (06/01/2006) Pemeas GmbH
Cao L, Tsou Y-M, De Castro E.
PLATNIUM ALLOY CARBON-SUPPORTED CATALYSTS
A platinum alloy supported electro-catalyst for gas diffusion electrode and/or in catalyst-coated membrane. The carbon-supported platinum alloy catalyst is obtained by simultaneous chemical reduction of in situ formed platinum dioxide and of at least one transition metal eg nickel, chromium, cobalt, vanadium or iron hydrous oxide on a carbon support.
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WO 2006/056610 A1 (06/01/2006) Shell Internationale Research Maatschappij B.V.
Dogterom R.J, Oosterbeek H, Reynhout M.J.
CATALYTIC PROCESS FOR THE CONVERSION OF CO (II)HYDROXIDE IN CO(III)OXIDE HYDROXIDE
Cobalt(III)oxidehydroxide (CoOOH), prepared by reaction of cobalt(II)hydroxide with oxygen in the presence of certain metal compounds, is used to prepare catalysts or catalysts precursors, for the conversion of synthesis gas into liquid and solid hydrocarbons, optionally after additional hydrotreatment.
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WO 2006/054393 A1 (05/26/2006) Tokyo University of Agriculture and Technology Itec Co. Ltd.
Watanabe E, Watanabe T, Sone M, Matsuoka Y, Miyake H, Iida M.
METHOD AND APPARATUS FOR PREPARING THIN FILM
A thin film is prepared by mixing a fluid comprising a silane derivative and a hydrocarbon derivative and supercritical carbon dioxide, generating an active species by a catalytic reaction with a metal catalyst eg platinum, tungsten, cobalt, nickel, iron and an alloy thereof, and spraying the resultant fluid onto a substrate, to thereby form a silicon-containing solid film.
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WO 2006/050988 A1 (05/18/2006) DSM IP Assets B.V.
Vries De J.G, Verzijl G.K.M, Vries De A.H.M, Ritleng V, Voelklin A.M.J.
CHIRAL COMPOUND SUITABLE AS A CATALYST FOR ASYMMETRIC TRANSFER HYDROGENATION
An enantiomerically enriched chiral compound of eg iron, ruthenium, osmium, cobalt, rhodium, or iridium used as a catalyst for the asymmetric transfer hydrogenation of a prochiral compound in the presence of a hydrogen donor contains four, five or six ligands of which at least one pair forms a bidentate ligand.
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| July 2006 |
WO/2006/044764) A1 (04/27/2006) Catalytic Solutions, Inc., Alive, Keshavaraja, Baudoux, Anne-Laure, Golden, Stephen, J., Iretskaya, Svetlana
Alive K., Baudoux A-L., Golden S.J., Iretskaya S.
PLATINUM GROUP METAL-FREE CATALYSTS FOR REDUCING THE IGNITION TEMPERATURE OF PARTICULATES ON A DIESEL PARTICULATE FILTER
A diesel particulate filter includes a substrate and a catalyst containing three components, present as oxides after calcinations. The first component is cerium or a lanthanide, the second is cobalt, copper, or manganese
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WO/2006/040131 A1 (04/20/2006) Ludwig-Maximilians- Universität München, Knochel, P., Sapountzis, Ioannis, Korn, Tobias, Lin, Wenwei, Kofink, Christiane Charlotte
Knochel P., Sapountzis I., Korn T., Lin W., Kofink C.C.
IRON OR COBALT-CATALYZED CARBON-CARBON COUPLING REACTION OF ARYLS, ALKENES AND ALKINES WITH COPPER REAGENTS
Iron or cobalt complexes are used to catalyse carbon-carbon coupling reactions between copper derivatives of aryl, heteroaryl, alkene or alkyne and an a halogen-substituted aryl compound. The copper compounds are produced by transmetallization from a Grignard or lithium compound.
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WO 2006/020648 A1 (04/06/2006) Sud-Chemie Inc.
Osbourne T., O'Brien R., Kirchner J., Hu X.
FLUID/SLURRY BED COBALT-ALUMINA CATALYST MADE BY COMPOUNDING AND SPRAY DRYING
A cobalt on alumina catalyst is prepared by thoroughly mixing cobalt nitrate into a peptized alumina slurry, and then spray-drying to form attrition resistant microspheres. The cobalt is fully reducible. Optionally, metals such as ruthenium can be added to the cobalt/alumina catalyst by impregnation.
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WO 2006/032907 A1 (03/30/2006) Statoil ASA, Petro SA, Rees, David, Christopher
Rytter E.
PROMOTED FISCHER-TROPSCH CATALYSTS
A catalyst composition comprising cobalt as an active catalytic element and a lesser amount of nickel as a promoter supported on a metal oxide support. The support may comprise alumina, silica, silica-alumina, zeolite, zirconia, magnesia or titania. The amount of nickel is preferably less than 50 wt%, relative to the amount of cobalt.
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WO 2006/026934 A1 (03/16/2006) Zentiva, A.S.
Halama A., Lustig P., Jirman J.
METHOD FOR THE PREPARATION OF ROSIGLITAZONE
Rosiglitazone is produced by reduction of 5-[4-[2-(N-methyl- N-(2-?yridyl)amino) ethoxy]-benzylidene]thiazolidine-2,4-dione, using a borohydride MBH4 where M is Na, Li, K, Zn or R4N, and R stands for a C1-C5 alkyl group, under the catalysis of cobalt salts in the presence of at least one complexing agent and a suitable solvent.
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WO 2006/004840 A3 (03/16/2006) Saudi Basic Industries Corporation
Hazin P.N.
PROCESS FOR THE SELECTIVE CONVERSION OF ALKANES TO UNSATURATED CARBOXYLIC ACIDS
A2 published (01/12/2006)
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WO 2006/021754 A1 (03/02/2006) Johnson Matthey PLC
Lok C.M., West J.
HIGH COBALT CONTENT, HIGH COBALT SURFACE AREA CATALYSTS, PREPARATION AND USE THEREOF
A particulate hydrogenation or Fischer-Tropsch catalyst is an intimate mixture of cobalt and aluminium compounds having Co:Al atomic ratio in the range 10:1 to 2:1, which when reduced at 425°c, has a cobalt surface area of at least 30 m2/g. It is prepared by sequential precipitation of cobalt with aluminium ions with an alkaline precipitation agent.
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WO 2006/020648 A1 (02/23/2006) Sud-Chemie Inc.
Osbourne T., O'Brien R., Kirchner J., Hu, X.D.
FLUID/SLURRY BED COBALT-ALUMINA CATALYST MADE BY COMPOUNDING AND SPRAY DRYING
A cobalt on alumina catalyst is prepared by thoroughly mixing cobalt nitrate into a peptized alumina slurry, and then spray-drying the slurry to form attrition resistant microspheres. The cobalt is fully reducible. Optionally, metals such as ruthenium can be added to the cobalt/alumina catalyst by eg impregnation.
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WO 2006/016983 A2 (02/16/2006) Sud-Chemie Inc.
Zhao S., Cai Y., Hu X., Wagner J.P., Ladebeck, J.
PROMOTED CALCIUM-ALUMINATE SUPPORTED CATALYSTS FOR SYNTHESIS GAS GENERATION
A promoted calcium-alumina supported reforming catalyst contains about 25-98 wt % alumina, from about 0.5-35 wt% calcium oxide, from about 0.01-35 wt% of a promoter, and from about 0.05-30 wt% of an active metal, which may be nickel, cobalt, rhodium, ruthenium, palladium, platinum or iridium.
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WO 2006/010936 A1 (02/02/2006) Statoil ASA, Petroleum Oil & Gas Corporation Of South Africa (Pty) Limited
Copsey, T.G., Rytter E.
COBALT AND RHENIUM CONTAINING FISCHER-TROPSCH CATALYST
A Fischer-Tropsch catalyst containing at least 8 wt % cobalt, assuming full reduction of cobalt, on a porous catalyst carrier having a pore volume of at last 0.2 ml/g characterised by a total content of alkali metal in the catalyst of less than 2000 ppm by weight.
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WO 2006/008319 A2 (01/26/2006) Acta S.P.A.
Barbaro P., Bert P., Bianchini C., Giambastiani G., Tampucci A., Vizza F.
CATALYSTS BASED ON COBALT AND ITS ALLOYS, THEIR PREPARATION AND USE AND FUEL CELLS CONTAINING THEM
Methods for the preparation of fuel cells catalysts comprising a polymer and metal particles of cobalt, as such or in combination with other metals, are described, together with their use in fuel cells.
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WO 2006/010065 A2 (01/26/2006) E.I. DuPont De Nemours And Company
Ionkin A.S., Johnson L.K.
CATALYSTS FOR OLEFIN POLYMERIZATION OR OLIGOMERIZATION
Novel iron and cobalt complexes of novel tricyclic ligands containing a ?pyridine? ring and substituted with two imino groups are polymerization and/or oligomerization catalysts for olefins, especially ethylene. Depending on the ligand structure, and polymerization conditions, products ranging from ?-olefins to high polymers may be produced.
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WO 2006/004840 A2 (01/12/2006) Saudi Basic Industries Corporation
Hazin P.N.
PROCESS FOR THE SELECTIVE CONVERSION OF ALKANES TO UNSATURATED CARBOXYLIC ACIDS
A process for the selective conversion of an alkane to an unsaturated carboxylic acid in a one-step process with a mixed metal oxide catalyst composition having the general formula: MOVaNbbTecSbdMeOX wherein M is optional and may be selected from a very wide range of metals and non-metals including cobalt.
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WO 2006/002116 A2 (01/05/2006) YALE UNIVERSITY
Haller G., Lim S., Ciuparu D., Chen Y., Yang Y., Pfefferle L.
SIZE-CONTROLLABLE TRANSITION METAL CLUSTERS IN MCM-41 FOR IMPROVING CHEMICAL CATALYSTS
Metal-substituted mesoporous oxide frameworks, such as Co-MCM-41, with different pore diameters, resistant to thermal reduction, are effective desulphurisation or selective hydrogenation catalysts. The reducibility correlates strongly with the pore radius of curvature
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WO 2006/001236 A1 (01/05/2006) WAKO PURE CHEMICAL INDUSTRIES, LTD.
Maesawa T., Ito N., Hirota K., Sajiki H.
METHOD FOR DEUTERATING HALOACRYLIC ACID OR ITS SALT
A method for deuterating a haloacrylic acid or its alkali metal, or an alkaline earth salt with high efficiency on a commercial scale, by reaction of un-deuterated compound with a deuterium source in the co-presence of a palladium, platinum, rhodium, ruthenium, nickel or cobalt catalysts not subjected to activation treatment.
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WO 2005/116167 A1 (12/08/2005) Engelhard Corporation
Baijense C.R., Johnson G., Moini A.
CORE-SHELL CATALYST, ITS PREPARATION AND USE THEREOF FOR FISCHER-TROPSCH SYNTHESIS
A Fischer-Tropsch catalyst for use in GTL processes consists preferably of an oxidic, core material, a shell of zinc oxide around said core material, and a catalytically active material in or on the shell, based on one or more of the metals cobalt, iron, ruthenium and/or nickel, preferably
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WO 2005/110582 A1 (11/24/2005) Stichting Energieonderzoek Centrum Nederland
Pieterse J.A.Z., Van Den Brink R.W.
METHOD FOR THE DECOMPOSITION OF N2O, CATALYST THEREFOR AND PREPARATION OF THIS CATALYST
A method for the decomposition of N2O using a zeolite catalyst loaded firstly with a noble metal including gold and silver, and secondly a transition metal such as chromium, manganese, iron, cobalt, nickel and copper.
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WO 2005/107942 A1 (11/17/2005) Johnson Matthey PLC
Lok C.M., Turner J.
CATALYSTS
A cobalt hydrogenation catalyst is produced by oxidation of an aqueous solution of a cobalt amine complex, and then decomposing the complex by heating the solution to 80-110 °C for sufficient time to allow an insoluble cobalt compound to precipitate out of the solution.
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WO 2005/108528 A2 (11/17/2005) Exxonmobil Research And Engineering Company
Soled S.L., Miseo S., Eijsbouts S.
PROCESS TO MANUFACTURE LUBE OIL PRODUCTS
Lube oil products are produced by hydrotreating of lube oil feedstock using a bulk metal hydrotreating catalyst comprising: i) a Group 6 metal eg molybdenum, tungsten ii) a Group 5 metal eg vanadium, niobium, tantalum, and mixtures thereof
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WO 2005/105299 A1 (11/10/2005) Johnson Matthey Plc
Casci J.L., Huitson C.L., Lok C.M.
CATALYSTS
A hydrogenation or Fischer-Tropsch synthesis catalyst comprises cobalt, zinc oxide and aluminium, having a total cobalt content of 15-75 wt% (on reduced catalyst), an aluminium content ? wt10% (based on ZnO) and which when reduced at 425°C, has a cobalt surface area as measured by hydrogen chemisorption at 150°C of at least 20m2/g of cobalt.
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