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 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
11/2000
11/15/2000CN1058480C Catalysts and processes for the manufacture of vinyl acetate
11/14/2000US6147125 Catalysis with alumina and methanol synthesis catalyst; etherification, slurrying
11/14/2000US6147027 Alloy catalyst and process for producing the same
11/14/2000US6146602 Mesoporous oxide molecular sieves for absorbing nitrogen oxides in oxidizing engine exhaust gas
11/09/2000WO2000066486A1 Process for converting carbon monoxide and water in a reformate stream and apparatus therefore
11/09/2000WO2000066263A1 Zeolite bound catalyst containing at least three different zeolites; use for hydrocarbon conversion
11/09/2000DE19920937A1 Double metal cyanide catalyst used in production of polyether polyol, e.g. for polyurethane manufacture, contains ionic surfactant and different organic complex ligand
11/09/2000CA2373051A1 Tailored zeolite bound zeolite catalyst and its use for hydrocarbon conversion
11/09/2000CA2372543A1 Process for converting carbon monoxide and water in a reformate stream and apparatus therefore
11/08/2000EP1050571A1 Catalytic composition for the upgrading of hydrocarbons having boiling points within the naphtha range
11/08/2000EP1050523A1 Process for the addition of hydroxyl group-containing compounds to alkynes or allenes using a hemimorphite catalyst
11/08/2000EP1050510A1 Process for the preparation of a hemimorphite catalyst
11/08/2000EP1050339A1 Stable catalysts and processes for making and using the same
11/08/2000CN1272401A Automobile tail gas cleaning catalyst and its preparation method
11/08/2000CN1272400A Automobile tail gas cleaning catalyst and its preparation method
11/08/2000CN1272391A Membrane containing porous carrier and molecular sieve layer and its preparing method
11/07/2000US6143921 Method for producing vinyl acetate monomer from ethane or ethylene oxidation
11/07/2000US6143844 Catalyst for olefin polymerization and a method for the manufacture thereof
11/07/2000US6143691 Catalyst layers comprising a specific combination of platinum metals, a cerium compound, and a refractory inorganic oxide; responds quickly to changes in atmosphere of exhaust gas such as idling, acceleration and constant speed
11/07/2000US6143690 Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane
11/07/2000US6143689 Methods and catalysts for the manufacture of carbon fibrils
11/07/2000US6143688 Method of making a bulk catalyst
11/07/2000US6143687 Denitration catalyst, process for preparing the same, and exhaust gas purification method
11/07/2000US6143681 NOx reduction catalyst
11/07/2000US6143272 Sol-gel processed metal-zirconia materials
11/07/2000US6143262 Process for removing nitrous oxide (N2 O)
11/07/2000CA2144217C Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal salts
11/07/2000CA2084853C Cerix oxide-based composition, its preparation and its use
11/07/2000CA2021573C Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition
11/02/2000WO2000064818A1 Method for disinfecting and purifying liquids and gasses
11/02/2000WO2000064582A1 Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons
11/02/2000WO2000064581A1 Sol-gel hybrid materials containing precious metals as catalysts for partial oxidation of hydrocarbons
11/02/2000WO2000064580A1 COMPOSITION USABLE AS NOx TRAP, BASED ON MANGANESE AND AN ALKALINE-EARTH OR A RARE EARTH AND USE IN THE TREATMENT OF EXHAUST GASES
11/02/2000EP1048828A1 Catalytic converter
11/02/2000EP1048447A2 Molded honeycomb material and process for production thereof
11/02/2000EP1048349A1 Catalyst comprising a metal of group VIII supported on zinc and gallium oxide and its use in the partial hydrogenation of aromatic hydrocarbons
11/02/2000EP1048346A1 Catalyst with a weakly dispersed noble metal and the use thereof for hydocarbon feedstocks conversion
11/02/2000EP1048341A1 Catalyst made from a mixture of particles of platinum on alumina and manganese-zirconium composite oxide
11/02/2000EP1047629A1 Method for pretreating a catalyst material
11/02/2000EP1047498A1 Methods of making a molecular sieve containing catalyst
11/02/2000EP1047493A1 Intertwined structures as catalytic fillings for reactive separation methods
11/02/2000DE19919262A1 Manufacture of catalytic converter involves using transitional metal bis(aren)-complex in Aren
11/02/2000DE19918876A1 Katalytischer Konverter Catalytic Converter
11/02/2000CA2371276A1 Composition usable as nox trap, based on manganese and an alkaline-earth or a rare earth and use in the treatment of exhaust gases
11/02/2000CA2370815A1 Sol-gel hybrid materials containing precious metals as catalysts for partial oxidation of hydrocarbons
11/02/2000CA2370796A1 Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons
11/01/2000CN1271623A Ceramic carrier capable of loading catalyst, catalyst ceramic body and manufacturing method thereof
11/01/2000CN1271618A 高性能催化剂 High-performance catalysts
10/2000
10/31/2000US6140439 Polymers of cyclopentene
10/31/2000US6140263 Forming a gel localised at the surface of a porous support by bringing it into contact, in succession, with two immiscible liquids which contain the agents necessary for formation of said gel, then (b) crystallising the zeolite from the gel
10/31/2000US6139813 Bringing exhaust gas from said lean-burn engine in contact with a metal-zirconium oxide material made by sol-gel techniques which includes at least 0.1 wt. % precious metal selected from platinum, palladium, rhodium
10/31/2000US6139808 Catalyst for exhaust gas purification and system for exhaust gas purification
10/31/2000US6139723 Ionic liquid catalyst composed of iron promoted with metal including cobalt, molybdenum, palladium, platinum, nickel and/or tungsten in water having acidic ph
10/26/2000WO2000062926A1 Vanadyl pyrophosphate oxidation catalyst
10/26/2000WO2000062925A1 Vanadium phosphorus oxide catalyst having a thermally conductive support
10/26/2000WO2000062924A1 Process for producing hydrofining catalyst
10/26/2000WO2000062907A1 Device for treating a motor vehicle engine exhaust gases
10/26/2000WO2000035582A3 Support base for the preparation of dehydroxylated catalysts with crystalline network, and process for preparing said catalysts
10/26/2000WO2000010698A3 Fischer-tropsch processes using catalysts on mesoporous supports
10/26/2000DE19920753A1 Production of catalyst containing gold and-or silver and amorphous titanium-silicon oxide, used for selective hydrocarbon oxidation, e.g. propene to propene oxide, involves making the mixed oxide by a sol-gel process
10/26/2000DE19918431A1 Supported catalyst for hydrocarbon oxidation, especially propene to propene oxide, contains gold or silver, titanium dioxide and silicon-based support, surface-modified with organo-silicon or organo-fluorine groups
10/26/2000CA2370726A1 Process for producing hydrofining catalyst
10/25/2000EP1046424A1 Process for sulphurising hydrotreating catalysts
10/25/2000EP1046423A2 Layered noble metal-containing exhaust gas catalyst and its preparation
10/25/2000EP1045731A1 Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane
10/25/2000EP1045729A1 Thermally durable, low h 2?s three way catalysts
10/25/2000CN1271395A Coated products
10/25/2000CN1271344A Supernucleophilic 4-substituted-pyridine catalysts, and processes ofr preparing same
10/25/2000CN1270988A Sulfurizing method for hydrogenation catalyst
10/25/2000CN1270851A Catalyst for preparing styrene by ethyl benzene dehydrogenation
10/24/2000US6136868 Preparation of high activity catalysts; the catalysts and their use
10/24/2000US6136749 Mercury removal catalyst and method of making and using same
10/24/2000US6136156 Cooling/condensation to uniformly agglomerate laser ablated silicon/metal target material in an oxygen atmosphere to form three-dimensional web of porous mixed oxide nanoparticles
10/19/2000WO2000061535A1 Catalyst for production of acetic acid or acetic acid and ethyl acetate, process for its production and process for production of acetic acid or acetic acid and ethyl acetate using it
10/19/2000WO2000061290A1 A photocatalyst
10/19/2000WO2000061287A1 Metal-deposited active carbon having selective adsorption capability for polar contaminants and preparation method thereof
10/19/2000DE19917257A1 Production of catalytically active layer useful for steam reforming of methanol involves coating support with dispersion prepared from nanopowder, dispersant and hydroxyethylcellulose, drying, impregnation and sintering
10/19/2000DE19917152A1 Nanopowder dispersion useful for producing catalyst for steam reforming of methanol by coating support contains catalytically active component, dispersant and hydroxyethylcellulose
10/18/2000EP1044161A1 Solid particle manufacture
10/18/2000EP1044069A1 Preparation of zeolite bound by mfi structure type zeolite and use thereof
10/18/2000EP1044067A2 A process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals
10/18/2000EP1044057A1 Catalytic converter system for internal combustion engine powere d vehicles
10/18/2000EP1044056A1 Porous material, method and arrangement for catalytic conversion of exhaust gases
10/18/2000CN1270161A Preparation of amine
10/18/2000CN1057506C Synthetic swelling clay minerals
10/17/2000US6133494 Catalyst composition comprising acid-base leached zeolites
10/17/2000US6133493 Alkylating an aromatic compound
10/17/2000US6133492 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
10/17/2000US6133194 Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity
10/17/2000US6133192 Catalyst material, the preparation thereof and the use thereof in converting hydrocarbons
10/17/2000US6133186 Preparing a mixture comprising the first cracking component zeolilte beta and the second cracking component selected from a cryatalline molecular sieve and a clay, extruding the mixture into extrudate and calcining the catalyst extrudate
10/17/2000US6132801 Providing solid substrate containing silicon atoms; providing organic coating agent having carbon triple bond, carbon double bond, or halogen atom; grinding substrate in presence of coating agent which activates silicon to form coavant bonds
10/17/2000US6132597 Catalysis with group vib or viii metal oxide over alumina support; hydrogenation, isomerization, dealkylation, dearomatization, desulfurization, deoxygenation, and denitrification
10/12/2000WO2000059849A2 Method for oligomerising von c2- to c8-olefins
10/12/2000WO2000059635A1 Method for producing platinum metal catalysts
10/12/2000WO2000059634A1 Catalytic element
10/12/2000WO2000059633A1 Method of preparing a catalyst containing gold and titanium
10/12/2000WO2000059632A1 Process for the hydro-oxidation of olefins to olefin oxides using oxidized gold catalyst
10/12/2000WO2000059630A1 Improved catalyzed adsorber system for treating internal combustion engine exhaust gas and method of making same
10/12/2000WO2000059611A1 Catalytic trap and methods of making and using the same
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