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)
08/1998
08/04/1998US5789621 Preparation of amines and aminonitriles
08/04/1998US5789339 Catalyst for oxidizing oxygen-containing organic compounds in waste gas
08/04/1998US5789337 Oxidation catalyst; flammable gas sensor
08/04/1998US5788821 Copper-based oxidation catalyst and its application
07/1998
07/30/1998WO1998032737A1 Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine
07/30/1998WO1998032719A1 Method for preparation of styrenes
07/30/1998WO1998032524A1 Reduction of nitrogen oxide
07/30/1998WO1998025881A3 Process for producing aromatic amines by gaseous phase hydrogenation
07/30/1998WO1998015350A3 Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide
07/30/1998DE19703111A1 Verfahren zur Herstellung von Styrolen Process for the preparation of styrenes
07/30/1998CA2278360A1 Reduction of nitrogen oxide
07/29/1998EP0855385A1 Process for the preparation of p-haloalcoxyanilines
07/29/1998EP0855380A1 Process for the preparation of succinic anhydride
07/29/1998EP0855366A1 Synthesis gas production by steam reforming using catalyzed hardware
07/29/1998EP0855216A1 Bulk sulfide-containing catalyst and use thereof for the hydrorefining and hydrocracking of hydrocarbons
07/29/1998EP0855210A2 Catalyst for purifying exhaust gas
07/29/1998EP0854848A1 Process for the production of difluoromethane
07/29/1998EP0854839A1 Ropes of single-wall carbon nanotubes
07/29/1998EP0854752A1 Cleaning ambient air by the movement of a vehicle having a pollutant treating surface
07/29/1998EP0854751A1 Catalytic filter material and method of making same
07/29/1998EP0746553B1 Process for the production of gamma-butyrolactone
07/29/1998CN1189147A Process for producing oxygenated products
07/29/1998CN1039314C Preparation method of biscfluoromethane
07/29/1998CN1039312C Process for preparation of alkyl benzen
07/28/1998US5786521 Process for preparing hydroxymethylcyclopropane
07/28/1998US5786507 Process for the preparation of 3-phenylpropionic acid
07/28/1998US5786473 Methylating n-methyl-2-/3-(1,2,3,6-tetrahydro-4-pyridinyl)-1h-indol-5-yl/e thenesulfonamide, reducing
07/28/1998US5786293 Process for presulfiding hydrocarbon processing catalysts
07/28/1998US5786026 Depositing metallic platinum on surface of conductive molding by applying platinum compound solution and deoxidizing, repeating process to deposit ruthenium
07/28/1998US5785942 Reaction of methane and ammonia, heated by combustion of fuel gas, monolithic arrangement of channels
07/28/1998US5785774 Exothermic generation og carbon monoxide and hygrogen for heat treatment
07/23/1998DE19702103A1 Reaction of organic compounds or polymers, especially hydrogenation
07/23/1998DE19649803A1 Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran An improved process for preparing polytetrahydrofuran
07/22/1998EP0854148A1 Process for the hydrogenation of sugars
07/22/1998EP0854126A1 Process for the purification of naphthalene by selective hydrotreatment followed by a separation
07/22/1998EP0853977A1 Preparation of vanadium antimonate based catalysts using SnO2,nH20
07/22/1998EP0853605A1 Process for the manufacture of 1,1,1,2-tetrafluoroethane
07/22/1998EP0853604A1 Aromatics hydrogenation with a novel class of metal oxides
07/22/1998EP0804287B1 Catalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalyst
07/22/1998EP0706497B1 Method for upgrading of silicon-containing residues obtained after leaching of copper-containing residues from chlorosilane synthesis
07/22/1998CN1188105A Process for producing acrylonitrile
07/22/1998CN1188104A Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation
07/22/1998CA2227359A1 Process for the hydrogenation of sugars
07/22/1998CA2227357A1 Process for preparing succinic anhydride
07/21/1998US5783737 Process for the preparation of 3-carboxy-4-hydroxybenzaldehides and derivatives thereof
07/21/1998US5783726 Process for the preparation of vinyl acetate catalyst
07/21/1998US5783721 Preparation of silanes
07/21/1998US5783711 Catalytic hydrogenation of heterocyclic carboxylic acids;intermediates for herbicides of the cyclohexanone class
07/21/1998US5783676 Reacting a carboxylic acid with a base to form a carboxylate salt which is then reacted with a water soluble rare earth salt to form a rare earth carboxylate
07/21/1998US5783607 Process for converting synthesis gas in the presence of a catalyst based on cobalt and titanium
07/21/1998US5783515 Group 8 metal, alloy or oxide on support
07/21/1998US5783514 Shell catalyst, a process for its production and its use
07/16/1998WO1998030656A1 Method of removing reactive metal from a metal-coated reactor system
07/16/1998WO1998030552A1 Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate
07/16/1998DE19700490A1 Catalyst for decomposing nitrous oxide
07/15/1998EP0852967A1 Fluid fuel reforming ceramic catalysts and their manufacturing methods
07/15/1998EP0852966A1 Exhaust gas purifying catalyst and exhaust gas purifying method
07/15/1998EP0852964A1 Catalytic removal of acetylene during air separation
07/15/1998EP0852569A1 Method for preparing ammoxidation catalysts
07/15/1998EP0759809B1 Process and catalyst for aromatics hydrogenation
07/15/1998CN1187843A Method for catalytically converting hydrocarbons into aromatic compounds using silicon-containing catalyst
07/15/1998CN1187842A Catalysts containing doping metal for use in hydrocarbon conversion reactions
07/15/1998CN1187841A Reforming method using catalyst containing alkali metals or alkaline-earth metals
07/15/1998CN1187840A Method for converting hydrocarbons into aromatic compounds using catalyst containing doping metals
07/15/1998CN1187783A Silicon-containing catalysts for use in hydrocarbon conversion reactions
07/15/1998CN1187782A Catalyst for vinyl acetate manufacture
07/15/1998CN1187780A Diesel engine exhaust gas catalyst and method of use thereof
07/15/1998CN1187779A Catalytic vent gas treatment system for abatement of volatile chemical emissions
07/15/1998CN1187384A Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof
07/15/1998CN1039116C Process for converting synthesized gas to higher hydrocarbons
07/14/1998US5780703 Process for producing low aromatic diesel fuel with high cetane index
07/14/1998US5780699 Synthetic basestocks and process for producing same
07/14/1998US5780681 Amination of an olefin with ammonia, primary or secondary amine compounds in presence of group 4 or group 6 oxides or mixed oxides catalyst
07/14/1998US5780680 Catalyst selectivity, high yield, by-product inhibition
07/14/1998US5780670 A ligand comprising five carbonyl ester bond and one ester bond for amidation to bind biological active site
07/14/1998US5780664 Ammoxidation catalyst composition
07/14/1998US5780657 Catalyzing the oxidation reaction in presence of catalyst supports
07/14/1998US5780656 A supported silver catalyst free of rhenium or transition metals; promoters of an alkali metal, sulfur and fluorine components
07/14/1998US5780384 Inert support having deposited on surface delta manganese dioxide hydrate and noble metal; resists sulfur poisoning
07/14/1998US5780383 Isomerization, alkylation, dehydrogenation, oxidation and hydrorefining catalysts; high strength acids
07/14/1998US5780382 Method for preparing a modified solid oxide
07/14/1998US5780381 Cobalt/molybdenum/zirconium catalyst for Fischer-Tropsch synthesis
07/14/1998US5780002 Exhaust gas cleaner and method for cleaning exhaust gas
07/14/1998US5779915 Catalytic hydrogenation the by-product from ozonization or disinfecting water
07/14/1998CA2138222C Process for preparing aldehydes substituted in the .alpha. position by an alkyl radical
07/14/1998CA2130686C Process for the production of hydrocarbon partial oxidation products
07/14/1998CA2125779C Vinyl acetate catalyst preparation method
07/10/1998CA2226592A1 Catalytic removal of acetylene during separation of air
07/09/1998WO1998029420A1 Preparation of cyanophosphonates from pyrophosphates and cyanide
07/09/1998WO1998029379A1 Preparation of alpha, beta-unsaturated carboxylic acids and esters in the presence of an oxide of niobium as catalyst
07/09/1998WO1998029371A1 Processes for producing alkenyl-substituted aromatic hydrocarbons
07/09/1998WO1998029370A1 Oxygenate conversions using small pore non-zeolitic molecular sieve catalysts
07/09/1998WO1998029365A1 Method for producing olefins, in particular propylenes, by dehydrogenation
07/09/1998WO1998029341A1 Composite zirconium-cerium oxide, process for the preparation thereof, and cocatalyst for cleaning exhaust gas
07/09/1998WO1998029333A1 One step conversion of methanol to hydrogen and carbon dioxide
07/09/1998WO1998029188A1 Exhaust gas purification catalyst and waste gas purification method
07/09/1998CA2276166A1 Method for preparing cyanophosphonate derivatives from pyrophosphate o r polyphosphate esters and cyanide
07/09/1998CA2275210A1 One step conversion of methanol to hydrogen and carbon dioxide
07/08/1998EP0852159A2 Process for the desulphurization of gaseous substrate
07/08/1998EP0851797A1 Brazing of catalyzed converter bodies
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