Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
08/1999
08/17/1999US5939037 Nitrogen oxide trap comprising porous support and catalysts consisting of sodium and/or potassium, platinum, optionally rhodium; internal combustion engines
08/17/1999US5939032 Gas permeable, liquid impermeable membrane tube with porous plug inserted in each end and platinum catalyst in space between plugs; outer glass tube enclosing membrane tube; outtakes discharge to analystical instrument
08/17/1999US5939028 Combination of internal combustion engine and exhaust system comprising two oxidation catalysts such that heat generated by oxidation of carbon monoxide raises temperature of hydrocarbon oxidation catalyst to light-off point
08/17/1999US5939025 Longitudinal enclosure; igniter; oxidation catalyst
08/17/1999CA2061710C Staged liquid phase methanol process
08/17/1999CA2014091C Preparation of 3-picoline
08/17/1999CA2003351C Method of preparing heteropolyacid catalysts
08/16/1999CA2261842A1 Process for producing chlorine
08/12/1999WO1999040299A1 Regeneration of catalyst/absorber
08/12/1999WO1999040077A2 Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase
08/12/1999WO1999040055A1 Direct oxidation of cycloalkanes
08/12/1999WO1999039827A1 Method for regenerating supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
08/12/1999WO1999039826A1 Method for improving the operational life of supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
08/12/1999WO1999039825A1 Titania catalysts, their preparation and use in fischer-tropsch synthesis
08/12/1999WO1999039824A1 Suppression of aging for pd-au vinyl acetate monomer catalyst
08/12/1999WO1999039818A1 Method of making mesoporous carbon
08/12/1999DE19804712A1 Verfahren zur Standzeitverlängerung von mit Goldteilen belegten Trägerkatalysatoren für die Oxidation ungesättigter Kohlenwasserstoffe Process for the life extension of covered with pieces of gold supported catalysts for the oxidation of unsaturated hydrocarbons
08/12/1999DE19804711A1 Verfahren zur Regenerierung von mit Goldteilchen belegten Trägerkatalysatoren für die Oxidation ungesättigter Kohlenwasserstoffe Process for the regeneration of supported catalysts coated with gold particles for the oxidation of unsaturated hydrocarbons
08/12/1999DE19804709A1 Verfahren zur katalytischen Direktoxidation ungesättigter Kohlenwasserstoffe in der Gasphase A process for the catalytic direct oxidation of unsaturated hydrocarbons in the gas phase
08/12/1999CA2319613A1 Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase
08/12/1999CA2319612A1 Method for regenerating supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
08/12/1999CA2318788A1 Direct oxidation of cycloalkanes
08/12/1999CA2260304A1 Preparation of propene and, if desired, 1-butene
08/11/1999EP0934947A2 Process for preparing 3-Glycidiloxypropyltrialcoxysilanes
08/11/1999EP0934819A1 Coated object and process for producing the same
08/11/1999EP0934774A2 Method of manufacturing catalyst
08/11/1999EP0934770A1 Catalyst and process for the production thereof
08/11/1999EP0934245A1 A process for the preparation of vinylesters
08/11/1999EP0934244A1 Method for selective preparation of a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde and derivatives
08/11/1999EP0934115A1 Process for the preparation of a catalyst based on cobalt and scandium
08/11/1999EP0934114A1 Promoted silver catalyst
08/11/1999EP0871599A4 Catalytic oligomerization
08/11/1999EP0792256B1 Aldehyde preparation process
08/11/1999EP0762925B1 DeNOx CATALYST FOR REDUCING THE NOx CONCENTRATION IN A STREAM OF FLUID, AND METHOD OF MANUFACTURING THE CATALYST
08/11/1999CN1044573C Catalyst granules, in particular for oxidative dehydrogenation of methanol in order to yield formaldehyde
08/11/1999CN1044571C Catalyst for continuous hydrogenation to remove aldehyde for epoxy compound
08/11/1999CN1044570C Co-Mo anti-sulphuric CO moderate-temp. conversion catalyst, and method for preparing same
08/10/1999US5936131 At least one aldehyde or one ketone is brought into contact with a solid hydrate of a mixed double oxide of magnesium and aluminum
08/10/1999US5936126 Process for reacting an organic compound in the presence of a supported ruthenium catalyst
08/10/1999US5936096 Trichloroisocyanuric acid used as selective chlorination reagent in the chlorination of a 5-methyleneoxazoline to a chlorinated intermediate which can by hyrolyzed with an aqueous acid to produce monochloroketone fungicides
08/10/1999US5936013 Reacting bismuth oxide with lactic acid and homogenizing to form mixture comprising bismuthyl lactate and bismuth lactate; mixing with cationic coating binder
08/10/1999US5935897 Hydrogenation, oxidation, dehydrogenation catalysts
08/10/1999US5935894 Alumina based adsorbent containing alkali metal compounds
08/10/1999US5935529 Catalytic exhaust system comprising two-stage catalysts to reduce nitrogen oxides, sulfur oxides, carbon monoxide from combustion apparatuses, gasoline engines and diesel engines
08/10/1999CA2184043C Process for desulfurizing catalytically cracked gasoline
08/10/1999CA2115305C Process for synthesizing zirconium and cerium mixed oxides compositions; compositions thus obtained and use thereof
08/10/1999CA2115304C Process for preparing zirconium and cerium mixed oxides compositions
08/10/1999CA2016701C A process for steam reforming of hydrocarbons
08/10/1999CA2008413C Ammonia oxidation
08/05/1999WO1999038836A1 Processes for preparing oxygenates and catalysts therefor
08/05/1999WO1999038824A1 Method for producing optically active alcohols
08/05/1999WO1999038613A1 Method for producing catalysts containing ruthenium and the use thereof for hydrogenation
08/05/1999WO1999022863A3 A process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals
08/05/1999DE19803893A1 Verfahren zur Herstellung von optisch aktiven Alkoholen Process for the preparation of optically active alcohols
08/05/1999DE19803888A1 Verfahren zur Herstellung von Ruthenium enthaltenden Katalysatoren und deren Verwendung bei Hydrierungen A process for the production of ruthenium-containing catalysts and their use in hydrogenations
08/05/1999DE19803373A1 Transition metal oxide catalyst for gas phase oxidation of halohydrocarbons
08/05/1999CA2319152A1 Processes for preparing oxygenates and catalysts therefor
08/04/1999EP0933374A1 Improved method for preparing unsaturated cyclic ethers
08/04/1999EP0933357A1 Method of making 4-hydroxy-4'-benzyloxydiphenyl sulfone
08/04/1999EP0933356A1 A process for the preparation of aqueous solutions of betaine
08/04/1999EP0933347A1 Process for the preparation of a carboxylic acid
08/04/1999EP0933130A2 Supported silver-containing catalysts and catalyst precursors, process for their preparation and their use it the alkylene oxide production
08/04/1999EP0933129A1 Catalyst for selective hydrogenation of highly unsaturated hydrocarbon compound in olefin compound
08/04/1999EP0812301B1 Photocatalyst compound and process for production thereof
08/04/1999EP0789682B1 Catalyst recovery and dialkyl ester synthesis from an adipic acid synthesis waste stream
08/04/1999EP0671976B1 Fischer-Tropsch reaction with a catalyst comprising a zinc oxide composition
08/04/1999CN1224713A Method of producing aminocyanoacetamide
08/04/1999CN1044488C Hydrogen refining catalyst
08/04/1999CN1044469C Method for producing a cycloolefin
08/04/1999CN1044448C Medium temperature CO conversion catalyst and its producing process
08/03/1999USH1800 Method of oxychlorination utilizing split feeds
08/03/1999US5932769 Multi-metallic actalysts for amination of alcohols to form alkylamines
08/03/1999US5932768 Hydrogenating nitrobenzene in presence of hydroxide, oxide, or alkoxides and heterogeneous catalysts in inert aprotic solvents.
08/03/1999US5932764 Iridium-catalyzed carbonylation process for the production of a carboxylic acid
08/03/1999US5932756 Platimun, dialkylphosphine complex
08/03/1999US5932752 Reacting a diene with a dienophile using acid catalyst
08/03/1999US5932750 Catalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbons
08/03/1999US5932748 Process for permethylating non-α-tocopherols to produce α-tocopherol
08/03/1999US5932744 Process for the preparation of cis-hexahydroisoindoline derivatives
08/03/1999US5932738 Trichloroisocyanuric acid used as selective chlorination reagent in the chlorination of a 5-methyleneoxazoline to a chlorinated intermediate which can by hyrolyzed with an aqueous acid to produce monochloroketone fungicides
08/03/1999US5932185 Method for making thin carbon foam electrodes
08/03/1999US5932141 Synthesis gas production by steam reforming using catalyzed hardware
08/03/1999CA2081275C Process for synthesizing aldehydes
08/03/1999CA2036220C Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropane
08/03/1999CA2028299C Catalyst regeneration process
07/1999
07/31/1999CA2260433A1 Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use
07/31/1999CA2259095A1 Anhydrous carbonylation process for the production of acetic acid
07/29/1999WO1999037580A1 Catalyst suitable for the preparation of hydrogen and carbon monoxide from a hydrocarbonaceous feedstock
07/29/1999WO1999037397A1 Catalyst carrier carrying nickel, aluminium, lanthanum and a precious metal element
07/29/1999WO1999037389A1 Catalysts for the selective oxidation of hydrogen sulfide to sulfur
07/29/1999DE19816149C1 Direct synthesis of methylchlorosilane compounds, useful for manufacture of silicone products
07/29/1999DE19803076A1 Preparation of 3-isochromanone derivatives from a 1,3-dihydrobenzofuran, useful as intermediates for pharmaceuticals and plant protection agents, e.g. fungicides and pesticides
07/29/1999DE19801373A1 Pretreatment of catalyst to prevent shrinkage in the reactor, especially catalysts for methanol reforming reactions to obtain hydrogen
07/28/1999EP0931857A1 Catalysts for gas diffusion electrodes
07/28/1999EP0931762A1 Process for the preparation of hydrogen-rich gas
07/28/1999EP0931590A1 Catalyst for purifying exhaust gas and manufacturing method thereof
07/28/1999EP0931587A1 Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane
07/28/1999EP0931058A1 Catalysts suitable for preparing aliphatic alpha-, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles
07/28/1999EP0931048A1 Process for producing a catalytically active multimetal oxide material
07/28/1999EP0931044A1 Hydroperoxide decomposition processes
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