Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
06/2004
06/03/2004US20040104144 Oxidation of halogen-free petroleum feedstock in presence of heterogeneous catalyst; mixture is separated to recover organic liquid of low density and portions of catalyst metal, water of reaction and acidic co-products
06/03/2004US20040104109 Subjecting electrically conductive catalyst to an electric current ; passing a hydrocarbon vapor over electrically conductive catalyst to produce oxidative reaction product of hydrocarbon
06/03/2004DE10254853A1 Verbessertes Verfahren zur Herstellung von Cyclopentenonen An improved process for the preparation of cyclopentenones
06/03/2004DE10253802A1 Verfahren zur Hydrierung von aromatischen Urethanen in Gegenwart eines geträgerten Rutheniumkatalysators Process for hydrogenating aromatic urethanes in the presence of a supported ruthenium catalyst
06/03/2004CA2506099A1 Application of conductive adsorbents, activated carbon granules and carbon fibers as substrates in catalysis
06/03/2004CA2503519A1 Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst
06/02/2004EP1424125A1 Catalyst composition and process for oxidation or ammoxidation of olefines
06/02/2004EP1424121A1 Method for catalytic reduction of nitrogen oxides and catalyst for use therein
06/02/2004EP1423196A1 A process for making rare earth metal oxide-coated microporous materials
06/02/2004EP1423195A1 Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
06/02/2004EP1423193A1 Non-zeolitic nanocomposite materials for solid acid catalysis
06/02/2004EP1423192A1 Spinel based high temperature shift catalysts
06/02/2004EP1333922B1 Method for producing an annular shell catalyst and use thereof for producing acrolein
06/02/2004EP1324824B1 Method for producing multiple-phase multi-metal oxide materials
06/02/2004EP1242433B1 Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions
06/02/2004EP1218102B1 Method for producing phillips catalysts for polymerising olefins with better productivity rates in the particle-form process
06/02/2004EP1044058B1 Three-way catalyst
06/02/2004CN1501888A Iron oxides with a higher degree of refining
06/02/2004CN1501840A Process for selective hydrogenation of alkynes and catalyst therefor
06/02/2004CN1500777A Method for hydrogenation of aromatic urethanes in the presence of a supported rutheniun catalyst
06/02/2004CN1500776A Method for synthesis of aliphatic isocyanates from aromatic isocyanates
06/02/2004CN1500770A Acrylic acid preparation method from acraldehyde oxidation by gas phase catalysis
06/02/2004CN1500731A Split-flow, vertical ammonia converter
06/02/2004CN1500551A Fluidized bed catalyst for preparing acrylonitrile by ammoxidation
06/02/2004CN1500550A Solid-carrying type silicon hydrogen catalyst for additive reaction and preparation thereof
06/02/2004CN1152028C Process for preparing olefin oxides by oxidizing olefins directly
06/02/2004CN1152010C Fluidized bed catalyst for preparing acrylonitrile
06/02/2004CN1152009C Method for preparing fluidized catalyst of acrylonitrile
06/02/2004CN1152008C Fluidized bed catalyst for preparing acrylonitrile by propene ammoxidation
06/02/2004CN1151891C Activation and regeneration of hydro-oxidation catalyst
06/02/2004CN1151886C Catalyst for reduction of nitrogen oxide, its preparation method and use
06/02/2004CN1151884C Catalyst for purifying waste gas from diesel engine and preparing process thereof
06/02/2004CN1151881C Catalyst for preparing 3-chloropropene by means of catalytic oxidation of 1,2-dichloropropane
06/02/2004CN1151880C Dehydrogenation catalyst for preparing styrene
06/02/2004CN1151879C Nanometer level transition metal oxide catalyst for transforming mercaptan and its prepn.
06/02/2004CN1151878C Copper aluminium-cerium aluminium compound oxide combustion catalyst, its preparation and use
06/02/2004CN1151877C Nickel calalyst with transition alumina as carriers
06/02/2004CN1151876C Catalyst for preparing m-dimethylin benzoic acid
06/02/2004CN1151875C Copper base catalyst for catalyzing wet oxidation treating industrial waste water
06/02/2004CN1151874C Methanol synthesizing catalyst
06/02/2004CN1151873C Particulate purifying catalyst
06/02/2004CN1151872C Catalyst for direct oxidation of ethylene to prepare acetic acid
06/01/2004US6743959 Chromium free catalytic synthesis of unsaturated chemical intermediates
06/01/2004US6743749 Photocatalyst
06/01/2004US6743748 Catalyst for producing epoxy compounds and method of producing epoxy compounds using the same
06/01/2004US6743746 Recycling of rubber waste materials
06/01/2004US6743404 Method for the catalytic decomposition of N2O
06/01/2004CA2185463C Removal of hydrogen cyanide from synthesis gas
06/01/2004CA2104913C Hydroconversion catalyst
05/2004
05/27/2004WO2004044097A1 Process for making a lube basestock
05/27/2004WO2004044095A2 Catalytic partial oxidation of hydrocarbons
05/27/2004WO2004043890A2 Improved catalyst and method for producing alcohol by hydrogenation on said catalyst
05/27/2004WO2004043852A1 Stabilized alumina supports, catalysts made therefrom, and their use in partial oxidation
05/27/2004WO2004043597A1 Method for preparing a highly homogeneous amorphous silica-alumina composition
05/27/2004WO2004043596A2 Fischer-tropsch catalysts
05/27/2004WO2004043595A1 A catalyst for catalytic oxidation of hydrocarbons
05/27/2004WO2004043592A1 Supported catalyst containing rhenium and method for hydrogenation of carbonyl compounds in liquid phase by means of said catalyst
05/27/2004WO2004043591A1 Catalyst having metal in reduced quantity and reduced cluster size
05/27/2004WO2004043590A1 Method for preparing a highly homogeneous amorphous silica-alumina composition
05/27/2004WO2004043584A2 Novel syngas catalysts and their method of use
05/27/2004WO2004043583A2 Improved supports for high surface area catalysts
05/27/2004WO2003059514B1 Method for preparing solid basic wadsworth-emmons reaction catalysts
05/27/2004WO2002083306B1 Oligomerisation process and catalyst system
05/27/2004US20040102664 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons
05/27/2004US20040102663 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons
05/27/2004US20040102662 Processes for purifying chlorofluorinated compounds
05/27/2004US20040102661 Perhalogenation of aliphatic, unsaturated or partially halogenated hydrocarbons with chlorine and hydrogen fluoride, in the presence of catalysts, then separation of isomers by distillation
05/27/2004US20040102660 Processes for halogenating compounds
05/27/2004US20040102655 Preparation of cyclopentenoes
05/27/2004US20040102649 Water soluble chiral diphoshpines
05/27/2004US20040102644 Aminonitrile production
05/27/2004US20040102643 Heating, drying, calcination forming the solid catalyst, for producing acrylonitrile from propylene, ammonia, oxygen
05/27/2004US20040102642 An ammoxidation catalyst of propane to acrylonitrile, an iron promoted vanadium antimony oxide catalyst has a BET surface area greater than 120 m2/ gram, pore size catalyst, reacting with NH3 and oxygen
05/27/2004US20040102631 For use in combinatorial chemistry synthesis
05/27/2004US20040102530 Multistage compact fischer-tropsch reactor
05/27/2004US20040102319 Method for the preparation of vanadium-antimony-oxide based oxidation and ammoxidation catalysts using non-aqueous media
05/27/2004US20040102318 Method for enhancing the productivity of vanadium antimony oxide catalysts
05/27/2004US20040102317 Catalyst and its use in desulphurisation
05/27/2004US20040102316 Multi-component catalyst system for the polycondensation manufacture of polyesters
05/27/2004US20040102315 Reforming catalyst
05/27/2004US20040102311 Bridged metallocene catalyst component, method of making, polyolefin catalyst having C1, C2, or Cs symmetry, methods of making, methods of polymerizing, olefins and products made thereof
05/27/2004US20040101718 Metal alloy for electrochemical oxidation reactions and method of production thereof
05/27/2004US20040101472 Oxidation catalyst in three-dimensional network; antideposit agents
05/27/2004US20040101457 Leaching, heating, controlling pH and temperature, oxidation
05/27/2004US20040101454 Supported metallic catalyst and method of making same
05/27/2004US20040101452 Substrate with shell containing catalyst; exposure to gas flow; combustion of hydrocarbons; air pollution control
05/27/2004US20040098969 Method for reducing the lightoff temperature of a catalyst
05/27/2004DE10352028A1 Fließbettkatalysator für die Dehydrierung von Kohlenwasserstoffen Fluidized bed catalyst for the dehydrogenation of hydrocarbons
05/27/2004DE10348176A1 Keramikkatalysator Ceramic catalyst
05/27/2004DE10321398A1 Multi-metal oxides, useful as catalysts for gas phase oxidation or ammoxidation, contain molybdenum and vanadium along with other elements and have an i-phase structure
05/27/2004DE10253803A1 Verfahren zur Herstellung von aliphatischen Isocyanaten aus aromatischen Isocyanaten A process for the preparation of aliphatic isocyanates, aromatic isocyanates
05/27/2004DE10252282A1 Supported rhenium catalyst, e.g. for production of alcohols by catalytic hydrogenation of carbonyl compounds in liquid phase, comprises titanium dioxide of defined maximum sulfate content and surface area
05/27/2004DE10252281A1 Supported rhenium catalyst, useful for the production of tetrahydrofuran and gamma-butyrolactone by reduction of carbonyl compounds, contains a further Group 8 or 1b metal and is prepared using a bimetallic precursor compound
05/27/2004DE10252280A1 Preparation of supported rhenium and platinum catalyst, e.g. for hydrogenation of carbonyl compounds to form alcohols, comprises treatment of support with rhenium compound solution, drying, reduction and impregnation with platinum compound
05/27/2004DE10252103A1 Mixed oxide catalyst, e.g. for carbon monoxide oxidation in fuel cells or automobile exhaust treatment, comprises copper, manganese and cerium
05/27/2004CA2506534A1 Fischer-tropsch catalysts
05/27/2004CA2505609A1 Process for making a lube basestock
05/27/2004CA2504206A1 Stabilized alumina supports, catalysts made therefrom, and their use in partial oxidation
05/27/2004CA2503677A1 Novel syngas catalysts and their method of use
05/26/2004EP1422212A1 Process for preparing cyclopentenone