Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
10/2004
10/07/2004CA2519197A1 Composition based on cerium and zirconium oxides having a specific surface which is stable between 900 ·c and 1000 ·c, method for the production and use thereof as a catalyst
10/07/2004CA2519192A1 Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100 ·c, method for the production and use thereof as a catalyst
10/07/2004CA2519188A1 Reduced maximum reductibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst
10/06/2004EP1464622A1 An oxygen storage material, comprising Cerium oxide and at least one other oxide of a metal, process for its preparation and its application in a catalyst
10/06/2004EP1464395A1 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane
10/06/2004EP1464394A1 Supported nanopalladium catalyst for C-C coupling reactions of haloarenes
10/06/2004EP1464393A1 Catalyst for producing phthalic anhydride
10/06/2004EP1463720A1 Systems and methods for generation of ascorbic acid with reduced color
10/06/2004EP1463710A1 Alicyclic polycarboxylic acid ester mixtures with a high trans proportion and method for the production thereof
10/06/2004EP1463702A2 Methanol oxidation over bulk metal vanadate catalysts
10/06/2004EP1463685A1 Carbon nanotube particulates, compositions and use thereof
10/06/2004EP1447130A9 Catalyst element and method for manufacture thereof
10/06/2004EP1368107B1 A catalyzed diesel particulate matter exhaust filter
10/06/2004EP1358010B1 Three-dimensional catalyst gauzes knitted in two or more layers
10/06/2004EP1351883B1 Mesostructured catalyst incorporating particles of nanometric dimensions
10/06/2004EP1322728A4 The use of hydrogen to regenerate metal oxide hydrogen sulfide sorbents
10/06/2004EP1317668B1 Method for the pyrolysis of mercuric chloride for the subsequent analysis of the mercury
10/06/2004EP1228025B1 A method for solvent free hydrodebromination in the production of aromatic carboxylic acids
10/06/2004EP1214145B1 Method for regenerating platinum group metal suspension catalysts
10/06/2004EP1206509B1 Catalyst structure and method of fischer-tropsch synthesis
10/06/2004CN1535259A Method for producing acetic acid
10/06/2004CN1535258A Method for continuous production of perfluoroalkyl iodide telomer
10/06/2004CN1535246A Preparation of carbon nanotubes
10/06/2004CN1535245A Ammonia oxidation
10/06/2004CN1535180A Process for carbonylation of ethylenically unsaturated compounds, bidentate diphosphine composition used in this process and processes for preparaton of this bidentate diphosphine composition
10/06/2004CN1535179A Latalyst system containing Ni(O) for hydrocyanation
10/06/2004CN1535176A Multi metal reforming catalyst containing platinum, tin and its preparation and application
10/06/2004CN1535175A Method for production of cycloaliphatic compounds having side chain with epoxy groups by hydrogenizing on Ru-SiO2 latalyst
10/06/2004CN1533987A Device and method of photocatalysis water treatment
10/06/2004CN1533835A Catalyst for oxchlorinating ethylene into 1,2-dichloroethane
10/06/2004CN1169783C Fluidized bed catalyst for preparing acrylonitrile by ammoxidation
10/06/2004CN1169760C Method of isomerizing alpha-olefins to linear internal olefin mixture
10/06/2004CN1169708C Catalytic partial oxidation of hydrocarbon
10/06/2004CN1169618C Catalyst for preparation of dimethyl ether, preparation thereof and preparation of dimethyl ether
10/06/2004CN1169617C Photocatalyst materials for producing free radicals converted into negative ions
10/05/2004US6800702 Olefin trimerisation using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one (hetero)hydrocarbyl group
10/05/2004US6800665 Reacting carbon monoxide and hydrogen using catalyst to produce mixture gas, separating into carbon monoxide/hydrogen and dimethyl ether/carbon dioxide, recycling carbon monoxide/hydrogen
10/05/2004US6800587 Iron compound catalyst for inhibiting generation of dioxin
10/05/2004US6800586 NOx reduction composition for use in FCC processes
10/05/2004US6800585 Catalyst for selective catalytic reduction of nitrogen oxides and a method for preparing the same
10/05/2004US6800584 Gold catalysts supported on graphitic carbon nanostructures
10/05/2004US6800579 Catalyst regeneration
10/05/2004US6800578 Hydrotalcite; acid peptization of bauxite
10/05/2004US6800388 Perovskite composite oxide stable in the high temperature and oxidizing atmosphere containing lanthanide oxide and a noble metal oxide besides other oxides, useful as reforming catalyst for forming hydrogen from hydrocarbon
10/05/2004US6800323 Preferably used in fuel cell applications
10/05/2004US6800269 Short contact time catalytic sulfur recovery system for removing H2S from a waste gas stream
10/05/2004US6800111 Concentrating the catalytic metal colloid on a filter; removing the catalytic metal of the catalytic metal colloid from the filter with an oxidizer; collecting the catalytic metal
10/05/2004CA2103839C New method for the production of 9-amino-6-demethyl-6-deoxytetracycline
09/2004
09/30/2004WO2004083159A1 Method of photochemically converting carbon dioxide into organic substance
09/30/2004WO2004083124A1 Noble metal-magnetic metal oxide composite particle and method for producing same
09/30/2004WO2004083116A1 CU-CUO/Zr02 CATALYST IN STEAM REFORMING OF METHANOL
09/30/2004WO2004082815A2 Method for making monodispersed noble metal nanoparticles supported on oxide substrates
09/30/2004US20040192989 producing hydrocarbons via hydrorefining catalyst within multi-tubular vessel in contact with cooling fluid and feeding hydrogen and carbon monoxide gas streams therein
09/30/2004US20040192984 Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition
09/30/2004US20040192983 On catalyst support with uniform curved surfaces
09/30/2004US20040192978 A copper and magnesium compound on alumina catalyst support
09/30/2004US20040192973 Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
09/30/2004US20040192972 Process for the preparation of carbonyl compounds with a carbonyl group attached to the aromatic ring
09/30/2004US20040192966 Mixed oxide oxidation catalyst containing molybdenum, vanadium, niobium and silver
09/30/2004US20040192947 Heterogeneity structure; mineral matrix ; active material containing rare earth element and transition metal; heat resistance; crystal structure
09/30/2004US20040192862 purification of effluents from chemical reactors, extractors, stills, air cleaners, tail gas afterburners, heat exchangers, boilers or condensers, using a networks of filters
09/30/2004US20040192792 Multilayer catalyst; core with covering; catalyst support; oxidative dehydrogenation
09/30/2004US20040192547 Active alumina, copper,, and either manganese and/or iron, the catalyst being prepared by a sol-gel method, and having a porous structure; for reforming dimethyl ether to obtain hydrogen, with excellent reforming ability even at lower temperatures
09/30/2004US20040192546 Catalyst for the low temperature oxidation of methane
09/30/2004US20040192545 Method for preparing a catalyst for partial oxidation of propylene
09/30/2004US20040192544 Production method of ceramic catalyst body
09/30/2004US20040192542 making phosphine-free, recyclable heterogeneous catalytic system to replace expensive and air sensitive basic phosphines for palladium catalyzed coupling reactions; palladium chloride (PdCl4) coupled to said double hydroxides, or to a quaternary ammonium-functionalized resin or silica support
09/30/2004US20040191165 Producing fuel gas by converting hydrocarbons and/or oxygen containibng hydrocarbons to form a reformed hydrocarbon gas using rhodium catalyst on supports
09/30/2004US20040191164 Treatment of synthesis gas to increase hydrogen content or carbon monoxide usiing manganese oxide catalyst and/or zirconium oxide
09/30/2004US20040191150 Producing high surface area catalysts; heat treating noble metal component with amorphous rare earth and transition metal precursors
09/30/2004US20040191147 Contacting with tungsten oxide on alumina-zirconia then gamma alumina catalysts; simpler monitoring of service life and replacement; smaller device; preventing excessive generation of carbon monoxide by product; efficiency, catalyst life
09/30/2004US20040191133 Catalyst-carried filter, exhaust gas purification system using the same, and catalyst body
09/30/2004US20040188323 Active coating system for reducing or eliminating coke build-up during petrochemical processes
09/30/2004US20040187384 High performance fuel processing system for fuel cell power plant
09/30/2004DE102004012272A1 Abgasreinigungskatalysator, Herstellungsverfahren davon und Abgasreinigungssystem Exhaust gas purifying catalyst preparation method thereof, and Emission Control System
09/30/2004CA2459460A1 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane
09/29/2004EP1462428A2 Method of producing perovskite complex oxide and precursor substance used in the method
09/29/2004EP1462427A2 Perovskite complex oxide and method of producing the same
09/29/2004EP1462170A1 Gas-phase chemical reactions using a molten metal catalyst
09/29/2004EP1461401A1 Multi-stage hydrodesulfurization of cracked naphtha streams with interstage fractionation
09/29/2004EP1322729A4 Regeneration of iron-based hydrogen sulfide sorbents
09/29/2004EP1322726A4 Improved catalytic reforming process
09/29/2004EP1265974A4 Hydroprocessing fcc naphthas
09/29/2004EP1254713B1 Molybdenum-bismuth-iron containing metal oxide catalyst for fluidized layer, method for preparation thereof, and use thereof
09/29/2004EP1169297B1 Method for the production of serinol
09/29/2004CN1533363A Porous 4 group metal oxide and method for preparation thereof
09/29/2004CN1531997A Method for preparing composite perovskite oxide loaded palladium catalyst
09/29/2004CN1531996A Preparation of modified hydrogen at-ing catalyst and use
09/29/2004CN1168697C Ester synthesis
09/29/2004CN1168696C Method for catalytic gas phase oxidation of propene into acrylic acid
09/29/2004CN1168688C On-line synthesis and regeneration of catalyst used in autothermal oxidation
09/29/2004CN1168655C Method and device for reduction of nirogen protoxide
09/29/2004CN1168538C Process for sulphiding additive-containing catalyst
09/29/2004CN1168532C Catalyst for catalytic decomposition of nitrogen oxide and its preparing method
09/28/2004US6797850 Using a mixed oxide chromium catalyst
09/28/2004US6797845 Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent
09/28/2004US6797840 Promoted multi-metal catalyst
09/28/2004US6797839 Multi-metal oxide materials with a two-phase structure
09/28/2004US6797669 Of alkynes, dienes
09/28/2004US6797668 Exhaust gas purifying catalyst