Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
07/1999
07/13/1999CA2086575C Method for reducing emissions when burning nitrogen containing fuels
07/08/1999WO1999033937A1 Method of isomerizing light hydrocarbon oil
07/08/1999WO1999033779A1 Process for the preparation of a carboxylic acid
07/08/1999WO1999033778A1 Production of formaldehyde using carbon oxides, hydrogen and h2s
07/08/1999WO1999033565A1 Titanium oxide-based photocatalyst, process for preparing the same, and use thereof
07/08/1999WO1999033560A1 Catalyst for purifying exhaust gas, process for producing the same, and method for purifying exhaust gas
07/08/1999WO1999019456A8 Steam reformer with internal hydrogen purification
07/08/1999CA2316987A1 Process for isomerizing light hydrocarbon oil
07/08/1999CA2316810A1 Production of formaldehyde using carbon oxides, hydrogen and h2s
07/07/1999EP0927713A1 Process for the preparation of esters of 2-acetylcarboxylic acids
07/07/1999EP0927712A1 Method for producing vinyl acetate
07/07/1999EP0927575A1 Silver catalyst, method for production thereof, and method for production of ethylene oxide
07/07/1999EP0927571A2 Method for treating exhaust gases from an internal combustion engine using platinum/alumina nitrogen oxide absorbents
07/07/1999EP0927146A1 Fischer-tropsch catalyst and process for preparing hydrocarbons
07/07/1999EP0846028B1 Photocatalyst compound and process for production thereof
07/07/1999CN1222127A Cerium oxide and zirconium oxide based compsn., method of prepn.and utilisation in catalysis
07/07/1999CN1221812A Element for use in electrochemical reactor or reactor cell
07/07/1999CN1221811A Electrochemical process for producing unsaturated hydrocarbon compounds from stauarated hydrocarbon compound
07/07/1999CN1221776A Process for hydroisomerization of long-chain n-praaffins and catalyst suitable for purpose
07/07/1999CN1221741A Synthesis of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole
07/07/1999CN1221732A Preparation of dialkyl carbonate
07/07/1999CN1221731A Catalyst, process for producing catalyst and process for preparing vinyl acetate using the catalyst
07/07/1999CN1221723A Process for preparing alcohols
07/07/1999CN1221653A Process for preparing shell-type catalyst
07/07/1999CN1221651A Catalyst, process for producing catalyst and process for preparing vinyl acetate using the catalyst
07/07/1999CN1043989C Prepn. of alkyl formamides
07/07/1999CN1043965C Catalyst containing rare-earth for preparing city gas from heavy oil
07/06/1999US5919994 Catalytic fluorination
07/06/1999US5919987 Catalytic hydroformylation of olefin
07/06/1999US5919979 Catalytic vapor phase reaction of carbon monoxide with nitrogen compound while heating in a polyether solvent
07/06/1999US5919930 Process for cross-coupling aromatic boron compounds with aromatic halogen compounds or perfluoroalkylsulfonates
07/06/1999US5919728 Catalyst for the fluorination of halogenated hydrocarbons
07/06/1999US5919727 Ceric oxide washcoat
07/06/1999US5919425 Catalyzed packing material for regenerative catalytic oxidation
07/06/1999CA2165769C Reductive alkylation of amine to make tertiary amino polyol as precursor of fabric softening esters
07/06/1999CA2157220C Desulfurization method for catalytically cracked gasoline
07/06/1999CA2107376C Process for producing low viscosity lubricating base oil having high viscosity index
07/01/1999WO1999032471A1 Epoxidation process using supported silver catalysts treated with carbon dioxide
07/01/1999WO1999032427A1 Method for hydrogenating benzene polycarboxylic acids or derivatives thereof by using a catalyst containing macropores
07/01/1999WO1999032399A1 Process for production of hydrogen peroxide
07/01/1999WO1999032398A1 Process for production of hydrogen peroxide
07/01/1999WO1999032224A1 Method for producing oxidic catalysts containing copper with an oxidation number > 0
07/01/1999WO1999032223A1 Exhaust gas cleaning catalyst, process for producing the same, and exhaust gas cleaning method
07/01/1999WO1999024165A8 Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus
07/01/1999DE19756946A1 Olefin hydroformylation catalyst used in simple process giving good yield
07/01/1999DE19756392A1 Removal of nitrogen oxides from waste gas using an iron oxyhydroxide catalyst
07/01/1999CA2310429A1 Epoxidation process using supported silver catalysts treated with carbon dioxide
06/1999
06/30/1999EP0926143A1 Synthesis of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole in the presence of a molybdenum or tungsten catalyst
06/30/1999EP0926126A1 Ester synthesis
06/30/1999EP0925823A1 Exhaust emission control device and method of manufacturing the same
06/30/1999EP0925292A1 Processes and intermediates for preparing substituted chromanol derivatives
06/30/1999EP0925276A1 Process for the manufacture of aliphatic alpha, omega amino nitriles
06/30/1999EP0925112A1 Fluorination catalyst and process
06/30/1999CN1221486A Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for nuclear power station
06/30/1999CN1221411A Molybdenum epoxidation catalyst recovery
06/30/1999CN1221399A Industrial process for heterogeneously catalytic gas-phase oxidation of propane to form acroleine
06/30/1999CN1220990A Process for preparation of formylimidazoles
06/30/1999CN1220917A Process for preparing catalyst
06/30/1999CN1043895C Silanes with hydrophilic group, method for preparation and application thereof
06/30/1999CA2257557A1 Method for producing vinyl acetate
06/29/1999US5917051 Process for the preparation of formylimidazoles
06/29/1999US5917039 N-alkylation of amines
06/29/1999US5917036 Aminating an o-nitrochlorofluorobenzene, hydrogenating the nitro group, n-carboxyalkylation with a chloroformate
06/29/1999US5917023 Reductive coupling of nitrobenzene or nitrobenzenes substituted on the nucleus to give the corresponding azobenzenes and azoxybenzenes by means of redox catalysts
06/29/1999US5916840 Process for preparing carboxylic acid salts and catalysts useful in such process
06/29/1999US5916839 Catalyst for purifying automobile exhausts
06/29/1999US5916838 Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones
06/29/1999US5916784 Oxidizing a glucamine with oxidizing microbe of species gluconobacter oxydans to produce a 6-(substituted amino)-6-deoxy-alpha-l sorbofuranose
06/29/1999US5916702 CO tolerant platinum-zinc fuel cell electrode
06/29/1999US5915951 Process for catalytic combustion of a fuel in the presence of a non-selective oxidation catalyst
06/29/1999CA2190390C Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
06/29/1999CA2090770C Process for the preparation of alcohols or amines
06/25/1999CA2257039A1 Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
06/24/1999WO1999031032A1 Process for the preparation of pentafluoroethane, fluorination catalysts and process for the preparation thereof
06/24/1999WO1999030818A1 Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals
06/24/1999DE19757297A1 Preparation of oxidative catalyst, used for dehydrogenating secondary alcohols to ketones
06/24/1999DE19756292A1 Katalysator zur Umwandlung paraffinischer Kohlenwasserstoffe in korrespondierende Olefine Catalyst for the conversion of paraffinic hydrocarbons into corresponding olefins
06/24/1999DE19755023A1 Katalysator und Verfahren zur Herstellung von Vinylacetat Catalyst and process for the production of vinyl acetate
06/24/1999DE19755022A1 Katalysator und Verfahren zur Herstellung von Vinylacetat Catalyst and process for the production of vinyl acetate
06/23/1999EP0924784A1 CO tolerant anode catalyst for PEM fuel cells and method for its production
06/23/1999EP0924195A1 Process for the preparation of aminocyanacetamide
06/23/1999EP0924182A1 Process for the preparation of aldehydes
06/23/1999EP0923990A1 Composite catalyst for treatment of exhaust gas
06/23/1999EP0923986A1 Silver catalyst, method for its production, and method for production of ethylene oxide
06/23/1999EP0923981A2 Oxidation catalyst for combustion engines
06/23/1999EP0923707A1 Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station
06/23/1999EP0923590A1 Combinatorial synthesis and analysis of organometallic compounds and catalysts
06/23/1999EP0923518A1 Isomerization of vinyl glycols to unsaturated diols
06/23/1999EP0923511A2 Fluidized bed reactor and process
06/23/1999EP0802825A4 Regeneration of catalyst/absorber
06/23/1999CN1220661A Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols
06/23/1999CN1220258A Improved process for producing acrylonitrile or methacrylonitrile from propane or isobutane
06/23/1999CN1220187A Rare earth-noble metal catalyst for purifying motor vehicle exhaust and its preparing method
06/23/1999CN1220186A Catalyst for preparing gamma-butyrolactone by 1,4-butanediol gas phase dehydrogenation
06/23/1999CN1220180A Heat treatment nitrogen base atmosphere selection deoxidizing catalyst
06/23/1999CN1043739C Catalyst and process for prodn. of dimethyl ether by using synthetic gas as raw material
06/22/1999US5914436 Method for the destruction of unwanted compounds using metal oxides composites
06/22/1999US5914432 Contacting chorinated alkenes with a hydrogen-rich gaseous stream in the presence of a liquid recycle stream containing a chlorinated alkane and a catalyst; portion of chlorinated alkane product is recycled back
06/22/1999US5914424 Process for producing acrylonitrile
06/22/1999US5914399 Reducing n-(2-cyano-3-methylbutanoyl)urea in a aqueous solution in presence of palladium carbon with hydrogen, heating the product, adding aqueous sulfuric acid to precipitate the 5-isopropyluracil