Patents
Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090)
10/2002
10/23/2002CN1375357A Amorphous alloy catalyst for hydrogenating cyclobufene sultone and its prepn. and application
10/23/2002CN1093164C Process for hydrotreating metal-contaminated hydrocarbonaceous feedstocks
10/22/2002US6468939 Esters of phosphoric acid, phosphorous acid, phosphonic acid, phosphonous acid, phosphinic acid or phosphinous acid; complexing ligands
10/17/2002WO2002081423A1 Method for producing hydroxyalkyl carboxylic acid esters
10/17/2002WO2002081406A1 Silicon carbide based porous article and method for preparation thereof
10/17/2002WO2002081081A1 Composition based on an amine compound and ammonium bifluoride and use thereof
10/17/2002US20020151757 Catalyst in aluminum phopshate binder; applying aqueous solution, drying
10/17/2002US20020151755 Process to obtain CFC 113a from CFC 113
10/17/2002US20020151435 Comprising carrier composed of titania as main component, noble metal supported on carrier, sulfur-containing material adhering to carrier
10/17/2002US20020151434 Photocatalyst mede of metal oxynitride having responsive to visible light
10/17/2002US20020148996 Crystalline compositions of doped aluminum phosphate
10/16/2002EP1249274A1 NOx treated mixed metal oxide catalyst for use in oxidation and ammoxidation reactions of alkanes
10/16/2002EP1248677A1 Vanadium-phosphorus oxide catalysts with promoter reagents
10/16/2002EP1098700B1 Dealuminized catalyst support, method for producing said catalyst support and method for hydrating c2- or c3-olefins with water in the presence of a catalyst consisting of this catalyst support impregnated with acid
10/16/2002EP0948456B1 Method for preparing and using nickel catalysts
10/16/2002EP0876443B1 Hydroconversion process employing a catalyst with specified pore size distribution and no added silica
10/16/2002CN1374936A Sulfur containing promoter for alkanes oxidative dehydrogenation processes
10/16/2002CN1092650C Process for producing isochroman compounds
10/16/2002CN1092634C Preparation of maleic anhydride with n-butane gas phase catalytic oxidation by in site calcination and activation with catalyst
10/16/2002CN1092633C Catalyst for producing methacryhi acid and process for producing methacrylic acid with the same catalyst
10/16/2002CN1092630C Process for alkoxylation of fluorinated alcohols
10/16/2002CN1092539C Fluidized bed catalyst for ammoxidation of propylene to produce acrylonitrile
10/15/2002US6465701 Catalyst and oxychlorination process using it
10/15/2002US6465391 Selective hydrogenation catalyst and processes therefor and therewith
10/10/2002WO2002079373A1 Alkali-free demercaptanization catalyst for hydrocarbon compositions
10/10/2002WO2002079346A2 Hydrotreating process and catalyst
10/10/2002WO2002079171A1 Process for the enhancement of cycle life of a zink-chromium based catalyst
10/10/2002WO2002078843A1 Process for preparing a group viii-metal containing catalyst, use thereof for preparing an alkenyl carboxylate
10/10/2002WO2002078842A1 A novel catalytic formulation and its preparation
10/10/2002US20020147364 Active fluoride catalysts for fluorination reactions
10/10/2002CA2448322A1 Process for preparing a group viii-metal containing catalyst, use thereof for preparing an alkenyl carboxylate
10/09/2002EP1246696A2 Oxidative reactions using membranes that selectively conduct oxygen
10/09/2002EP1246695A1 Carbide- and oxycarbide-based compositions, rigid porous structures including the same, and methods of making and using the same
10/09/2002CN1092081C Process for producing coated catalyst for synthesis of maleic anhydride by gas-phase oxidation
10/08/2002US6462244 Passing the aromatic feed stream containing sulfur over a hydrogenation catalyst comprising platinum and palladium and an inert alumina carrier for hydrogenation
10/08/2002US6462216 When the reaction product of a phosphorus oxyhalide and an aromatic hydroxy compound in presence of lewis acid catalyst is purified by distillation in the presence of an alkali metal salt, the disproportionation reaction is supressed
10/08/2002US6461996 Halogen promoted multi-metal oxide catalyst
10/08/2002US6461539 Metal carbide catalysts and process for producing synthesis gas
10/03/2002WO2002076909A1 Porous silicon nitride article and method for production thereof
10/03/2002WO2002076908A1 Porous silicon nitride article and method for production thereof
10/03/2002WO2002076906A2 Method for producing cubic boron nitride and product obtained through the method
10/03/2002WO2002076885A2 Method of using molybdenum carbide catalyst
10/03/2002WO2002076613A1 High activity metal carbene metathesis catalysts generated using a thermally activated n-heterocyclic carbene precursor
10/03/2002WO2002032572A3 Cobalt-containing catalyst precursor and preparation thereof
10/03/2002WO2002009870A3 Hydroprocessing catalyst for heavy oils and its use
10/03/2002US20020143208 Useful for the vapor phase oxidation of an alkane or a mixture of alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of alkane and an alkene to an unsaturated nitrile
10/03/2002US20020143180 Reacting ethylenediamine and propyleneglycol in a fixed bed reactor over a zinc-chromium based catalyst, at a temperature in the range of 300-409 degrees C., the temperature of reaction being increased step wise dependant on reaction
10/03/2002US20020142914 Polyoxometallate supported catalysts
10/03/2002US20020142913 Process of preparing a fluid rare earth alkoxylation catalyst
10/03/2002US20020141927 Monohydric alcohol is intercalated between layered compound comprising vanadium and phosphorus mixed oxide components
10/03/2002US20020140137 Inorganic shaped bodies and methods for their production and use
10/03/2002CA2441500A1 High activity metal carbene metathesis catalysts generated using a thermally activated n-heterocyclic carbene precursor
10/02/2002EP1244520A1 Thermally stable, high surface area, modified mesoporous aluminophosphate
10/02/2002EP1244519A1 Method for producing dmc catalysts
10/02/2002EP1244518A2 Oligomerisation catalyst, a method for production and the use thereof
10/02/2002EP1152826A4 Phosphorus/vanadium maleic anhydride catalyst preparation
10/02/2002CN1091657C Regeneration of catalysts for gas phase fluorination
10/02/2002CN1091652C Process for regeneration of catalyst based on trivalent chromium compounds
10/02/2002CN1091651C Catalyst for fluorination of halogenated hydrocarbon
10/01/2002US6458994 Liquid phase oxidation of polyalkyl-substituted aromatic aldehyde and/or oxide derivative in water solvent in presence of catalyst of bromine and heavy metal, producing trimellitic or pyromellitic acid; continuous/batch processing
10/01/2002US6458740 Method for preparing heteropolyacid catalyst and method for producing methacrylic acid
10/01/2002US6458266 Catalytic reforming process with inhibition of catalyst deactivation
09/2002
09/26/2002WO2002074437A1 Catalyst comprising sulphated metal oxide, preparation method thereof and use
09/26/2002WO2001016078A9 Process for the receovery of disproportionation reaction products
09/26/2002US20020137627 Molten-salt type catalyst
09/26/2002US20020136678 Fixed-bed shell-and-tube reactor and its usage
09/25/2002EP1243574A1 Method and (acid and basic) catalysts for obtaining alpha-alkyl cinamaldehydes
09/25/2002EP1243335A1 Catalyst and method for preparation thereof
09/25/2002EP1243332A1 Paraffin-isomerization catalyst, preparation and use thereof
09/25/2002EP0946294B1 Catalyst having at least one element of group viib and its use in hydro-treating
09/25/2002CN1091397C Process for transformation of vanadium/phophorus mixed oxide catalyst precursor into active catalyst for production of maleic anhydride
09/24/2002US6455745 Manufacturing method for fluorine-containing ethane
09/19/2002WO2002072500A1 Crystalline compositions of doped aluminum phosphate
09/19/2002WO2002072257A2 Catalyst for producing epoxy compound and process for producing epoxy compound with the same
09/19/2002US20020133044 Promoted multi-metal oxide catalyst
09/19/2002US20020133043 Method for production of oxygen-containing aromatic compound
09/19/2002DE10111065A1 Verbessertes Verfahren zur Herstellung von ungesättigten cyclischen Ethern An improved process for preparing unsaturated cyclic ethers
09/18/2002EP1240943A1 Catalyst support
09/18/2002EP1240942A1 Catalyst for hydrotreating of gas oil and method for hydrotreating of gas oil
09/18/2002EP1240276A1 Novel transition metal phosphide catalysts
09/18/2002EP1240235A1 Method for producing polyether polyols
09/18/2002EP1239957A2 Double metal cyanide catalysts for producing polyether polyols
09/18/2002EP1089815A4 The use of phosphorus to enhance the acid sites of fcc catalysts
09/18/2002EP0991634B1 Propylene epoxidation using chloride-containing silver catalysts
09/18/2002EP0891962B1 Process for the preparation of fluorinated dicarbonyl compounds
09/17/2002US6452059 Cupric oxychloride with promoter such as potassium chloride or magnesium chloride on inert porous oxide support; higher selectivity and yield
09/17/2002US6452058 Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto
09/17/2002US6452046 Heating 2,3,5,6-tetrachloro-1,4-benzenediamide
09/17/2002US6452045 Process for improving yields in a disproportionation reaction (high yield Henkel)
09/17/2002US6452023 Condensation of trimethylhydroquinone with phytol and/or isophytol and ethylene carbonate and/or propylene carbonate; acid catalyzed with 12-tungstophosphoric acid, 12-molybdophosphoric acid or 12-tungstosilicic acid
09/17/2002US6451729 Method for preparing a highly active, unsupported high surface-area MoS2 catalyst
09/17/2002US6451198 Process for transforming a gas oil cut to produce a dearomatized and desulphurized fuel with a high cetane number
09/17/2002CA2194902C Integrated process using in situ regenerated sulfuric acid as catalyst
09/14/2002CA2340821A1 Paraffin-isomerization catalyst and process
09/12/2002WO2002070632A2 Catalyst composition and method for oxidizing mixtures
09/12/2002WO2002070433A1 Honeycomb structure
09/12/2002WO2002070129A1 Solid acid catalyst containing platinum group metal component and method for preparation thereof
09/12/2002WO2002070128A1 Improved method for producing unsaturated cyclic ethers
09/12/2002US20020127170 Method of synthesizing carbon nanotubes and apparatus used for the same
09/12/2002CA2439995A1 Catalyst composition and method for oxidizing mixtures