Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
09/1993
09/02/1993WO1993016785A1 Catalytic vessel
09/02/1993CA2130936A1 Combustion catalysts
09/02/1993CA2130813A1 Catalytic solution
09/02/1993CA2130811A1 Catalytic vessel
09/02/1993CA2129658A1 Oxidation catalysts
09/02/1993CA2128434A1 Fluorination of catalyst and process
09/01/1993EP0558424A1 Process for the ammoxydation of saturated hydrocarbons
09/01/1993EP0558348A1 Fluorine-containing organo-silicon compound and process of producing the same
09/01/1993EP0558346A1 Silver catalyst for production of ethylene oxide
09/01/1993EP0558343A1 Catalyst composition with modified silica-alumina support
09/01/1993EP0558159A2 Catalyst for purifying exhaust gas and method for production thereof
09/01/1993EP0558148A1 Process for the dehydrogenation of organic compounds
09/01/1993EP0558128A2 Catalytic process for the preparation of organic carbonates
09/01/1993EP0558028A1 Process for producing catalysts for synthesis of unsaturated aldehydes and unsaturated carboxylic acids
09/01/1993EP0557982A2 Alkane dehydrogenation
09/01/1993EP0557833A1 Process for the preparation of ethylene oxide
09/01/1993EP0557818A2 Process for the preparation of N-(2-hydroxypropyl)-2,6-dimethylmorpholin
09/01/1993EP0557764A1 Process for making anionic clay catalysts, catalysts made thereby, and method of making isophorone
09/01/1993EP0557722A2 Process for producing 2,6-dimethylnaphthalene
09/01/1993EP0557674A1 Platinum alloy catalyst and process of preparing same
09/01/1993EP0557673A1 Electrocatalyst
09/01/1993EP0557519A1 Process for preparing sulfonamide derivative of norbornane
09/01/1993CN1021966C Purification of saturated halocarbons
08/1993
08/31/1993US5241122 Catalysts comprising group IB metals
08/31/1993US5241118 Process for the preparation of trisubstituted ureas by reductive carbonylation
08/31/1993US5241114 Controlling temperature
08/31/1993US5240896 Catalyst composition for improving combustion efficiency of liquid fuels
08/31/1993CA1321797C Process for preparing telomers from chlorotrifluoroethylene and 1,1-dibromo-1- chlorotrifluoroethane
08/29/1993CA2088528A1 Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone
08/27/1993CA2090350A1 Catalytic procedure for the preparation of organic carbonates
08/25/1993EP0557169A1 Catalyst for the dehalogenation of alpha-halogenated carboxylic acids and the use thereof for purifying monochloroacetic acid
08/25/1993EP0556893A1 Process for the preparation of 1,1-difluoro-2-chloroethylene from 1,1-difluoro-1,2,2-trichloroethane
08/25/1993EP0556831A1 Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl)chromans
08/25/1993EP0556830A1 Method for the preparation of 6-hydroxy-2,5,7,8-tetraalkyl-2-(4-aminophenoxymethyl)chromans
08/25/1993EP0556554A2 Coating dispersion for exhaust gas catalysts
08/25/1993EP0556535A1 Electrocatalyst for anode
08/25/1993EP0556489A1 Process for the dehydrogenation of hydrocarbons
08/25/1993EP0544766A4 A process for preparing middle distillates using a combination of an intermediate pore size silicoaluminophosphate molecular sieve catalyst and a hydrocracking catalyst for second stage hydrocracking
08/25/1993EP0463044B1 Process for eliminating mercury and possibly arsenic in hydrocarbons
08/24/1993US5239120 Catalyzing a 2-(2-cyanoethyl)-cycloalkanone with ammonia in presence of acid catalysts, hydrogenating in hydrogenation catalysts
08/24/1993US5239108 Process for producing aliphatic or alicyclic aldehyde
08/24/1993US5238897 Radiation treatment of hopcalite catalyst at energy levels which cause molecular dispersion and increase number of active catalytic sites, for air conditioning and ventilation systems
08/24/1993US5238663 Nickel recovery process
08/24/1993US5238656 Reactor packed with acidic decomposition catalyst and connected to wash tower to remove hydrogen halide gases formed by dehalogenation
08/22/1993CA2089013A1 Process for the preparation of 6-hydroxy-2, 5, 7, 8- tetraalkyl-2-(4-aminophenoxymethyl) chromans
08/22/1993CA2089012A1 Process for the preparation of 6-hydroxy-2,5,7,8-tetra- alkyl-2-(4-aminophenoxymethyl) chromans
08/21/1993CA2089982A1 Preparation of ethylene oxide
08/19/1993WO1993015834A1 Support of a three-way catalyst and method of producing the same
08/19/1993WO1993015824A1 A process for the conversion of n2o
08/18/1993EP0556025A1 Selective hydrogenation of C5 streams
08/18/1993EP0555936A1 Process for the reduction of nitrogen oxides to nitrogen
08/18/1993EP0555260A1 Process for the production of diaryls.
08/18/1993EP0470197B1 Catalytic combustion of soot from diesel engines
08/18/1993CN1075314A Ammonia oxidation process of sturated hydrocarbon
08/18/1993CN1075271A A coating dispersion for exhaust gas catalysts
08/18/1993CN1021816C Prepn. of anilines
08/18/1993CN1021814C Method for reactivating group 8 noble metal catalyst for use in purification of crude terephthalic acid
08/18/1993CN1021801C Waste gas purifying catalyst containing aluminium oxide and stabilized by solid barium sulfate and its preparation
08/17/1993US5237117 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
08/17/1993US5237106 Reactivation of hydroformylation catalysts
08/17/1993US5237105 Demetallization
08/17/1993US5236918 6-aryl-3-cyanaminopyridazines, their preparation and use and medicaments containing them
08/17/1993US5236825 Complexing
08/17/1993US5236692 Catalytic reacting oxygen and hydrogen
08/17/1993US5236685 Preparation of hydroxylammonium salts
08/17/1993CA1321398C Process for producing trialkoxysilanes from the reaction of silicon metal and alcohol
08/17/1993CA1321392C Process for oxidising secondary aromatic alcohols
08/17/1993CA1321383C Monoalkylene glycol production using mixed metal framework compositions
08/17/1993CA1321365C Reactivation of iridium-containing catalysts
08/12/1993DE4203527A1 Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen A process for preparing pyrrolidone and N-alkylpyrrolidones
08/12/1993DE4203351A1 Olefin prodn. used for mfr. of polymers and surfactants - comprises selective catalytic hydrogenation of cyclic, acrylic linear or branched diene(s) over activated palladium salt catalyst system in simple process at low temp. and pressure
08/12/1993DE4203156A1 New tert.-butyl-silane-tri:ol and new condensate with rhenium hept:oxide - prepd. by hydrolysing tert.-butyl-tri:chloro-silane and used in catalyst prodn.
08/11/1993EP0555160A1 Process for the ammoxidation of saturated hydrocarbons
08/11/1993EP0555128A1 Recovery of molybdenum and vanadium from used catalysts
08/11/1993EP0554968A1 Metal passivation/SOx control compositions for FCC
08/11/1993EP0554944A1 Process for the production of a cycloalkanone and/or a cycloalkanol
08/11/1993EP0554765A1 Process for preparing cyclohexene by partial hydrogenation of benzene
08/11/1993EP0554739A2 Preparation of hexafluoromethane by pyrolic decomposition of trifluorobromomethane
08/11/1993EP0554704A2 Process for producing dimethyl naphthalene
08/11/1993EP0554348A1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst
08/11/1993CN1075138A Ammonia oxidation method for saturated hydrocarbons
08/10/1993US5235108 Process for preparing secondary alkylamine
08/10/1993US5235106 Catalytic reduction of substituted or unsubstituted nitroaromatic compound to corresponding aminoaromatic compounds
08/10/1993US5235088 Reacting mixture of olefin, ammonia, oxygen using catalyst containing oxides of molybdenum, bismuth, iron, cobalt, nickel, chromium, phosphorus, antimony, alkali metal
08/10/1993US5235087 Continuous vapor phase reaction of carbon monoxide and alkyl nitrite over supported platinum catalyst at elevated temperatures
08/10/1993US5235083 Reaction of dichlorohydrocarbon with an alkyl chloride or hydrogen chloride and silicon
08/10/1993US5235071 Catalyst for producing phthalic anhydride and process by using the same
08/10/1993US5234919 Water soluble, highly active dimethoate formulations in an alcohol/ester solvent system
08/10/1993US5234883 Impregnation of titanium oxide body with palladium salt; adjustment ph; vacuum drying
08/10/1993US5234881 Automotive exhaust catalyst
08/10/1993US5234584 Reactor with heater and catalyst bed for supported noble metal crystallites, for water purification
08/10/1993CA1321209C Process for the preparation of esters directly from alcohols
08/08/1993WO1993016042A1 Process for producing pyrrolidone and n-alkyl pyrrolidones
08/06/1993CA2088966A1 Metal passivation/sox control compositions for fcc
08/05/1993WO1993015091A1 Diphosphine ligands
08/05/1993WO1993015090A1 Diphosphine ligands
08/05/1993WO1993014991A1 Folding wrapper
08/05/1993WO1993014868A1 CeBr3 CATALYST AND PROCESS FOR PRODUCING BROMINE
08/05/1993WO1993014867A1 A hydrogentation catalyst, and a method for its preparation and use, in particular for hydrogenation and/or hydrogenolysis of carbohydrates and polyhydric alcohols
08/05/1993WO1993014866A1 A hydrogenation catalyst, and a method for its preparation and use, in particular for hydrogenation and/or hydrogenolysis of carbohydrates and polyhydric alcohols