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)
03/2000
03/29/2000CN1248931A Process for the preparation of catalyst composition
03/29/2000CN1248929A Method for producing acid phthalic and an appropriate shell catalyst containing
03/29/2000CN1248643A Improved method for adhering metal particle on carbon base body
03/29/2000CN1248494A Process for preparing skeleton iron catalyst used in Fischer-Tropsch synthesis
03/29/2000CN1248491A Novel load silver catalyst and preparation process thereof
03/29/2000CN1248489A Asistants zirconium oxide catalyst for preparing isobutene by synthetic gas
03/29/2000CN1050818C Process for preparing high-activity synthetic ammonia catalyst
03/29/2000CN1050778C Catalyst for producing ethylene oxides and process for preparing said catalyst
03/29/2000CN1050775C Method and apparatus for uniform loading of catalyst tubes
03/28/2000US6043188 Reducing a palladium solution containing alumina; adding cerium oxide and a mixing solution to form a mixture; adding acetic acid to the mixture and adjusting the ph thereof to less than 4.5; milling to obtain a particle size of 7-9 mu
03/28/2000US6043187 Extruded essentially alumina-based support, constituted by a plurality of juxtaposed agglomerates and partially in the form of packs of flakes and partially in the form of needles
03/28/2000US6043182 Dehydration of an oil in water emulsion of an alkali metal, alkaline earth metal or transition metal salt and an heavy hydrocarbon
03/28/2000US6043181 Aluminophosphate precipitate having in its microstructure both sheets and spheres of aluminophosphate
03/28/2000US6042808 Zeolites and processes for their manufacture
03/28/2000CA2194058C Amorphous microporous oxidic solids, process for producing them and their use
03/28/2000CA2118062C In-situ palladium doping or coating of stainless steel surfaces
03/24/2000CA2283040A1 Mouldings consisting of pyrogenic mixed oxide and use thereof
03/23/2000WO2000015403A2 Catalyst for the low-temperature pyrolysis of hydrocarbon-containing polymer materials
03/23/2000WO2000015341A2 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials
03/23/2000WO2000015335A1 Epoxidation catalyst carrier, preparation and use thereof
03/23/2000WO2000015334A1 Process for preparing catalysts with improved catalytic properties
03/23/2000WO2000015333A1 Process for removing ionizable species from catalyst surface to improve catalytic properties
03/23/2000DE19843242A1 Active and/or selective catalysts made from inorganic or organometallic solids used for partial oxidation of propane are manufactured using multistep development process
03/22/2000EP0804679B1 Catalyst
03/22/2000CN1248180A Method for depositing catalyst metals into zeolite to produce hydrocarbon processing catalyst
03/22/2000CN1247771A Synthesis of titania-silica molecular sieve
03/21/2000US6040472 Catalyst for use in producing carboxylic esters
03/21/2000US6040460 High productivity process to produce maleic anhydride from n-butane
03/21/2000US6040266 Foam catalyst support for exhaust purification
03/21/2000US6040265 Impregnating refractory oxide support with solutin of cerium acetate and zirconium acetate and depositing agent selected from sugars, polysaccarides, sachharides and polyol; drying and calcining to produce support with dispersed mixed oxide
03/21/2000US6040259 Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion
03/21/2000US6040257 Hydrocarbon conversion catalyst composition and processes therefor and therewith
03/21/2000US6039864 Isomerizing an aromatic hydrocarbon stream using a catalyst comprising a first zeolite having an average particle size greater than 0.1 micron and a binder comprising second zeolite particles having smaller average particle size
03/21/2000CA2123382C Processing of compositions containing precious metals and other valuable elements for recovery purposes
03/16/2000WO2000014180A1 Autothermal process for the production of olefins
03/16/2000WO2000014047A1 Process for the production of acetic acid
03/16/2000WO2000014037A1 On-line synthesis and regeneration of a catalyst used in autothermal oxidation
03/16/2000WO2000014035A2 Autothermal process for the production of olefins
03/16/2000WO2000013793A1 Method for producing catalysts for synthesising maleic anhydride by means of gas phase oxidation
03/16/2000WO2000013789A1 Ceramic catalyst for selectively decomposing n2o and a method for the production thereof
03/16/2000WO2000013788A2 A polyvalent bifunctional catalyst and the process of realisation of such a catalyst
03/16/2000WO2000013783A2 Microstructure reactor
03/16/2000WO2000013773A1 Ozone destroying compositions of improved tolerance to sulfur poisoning
03/16/2000WO2000013772A1 Catalyst composition for the decomposition of ozone
03/16/2000DE19843241A1 Mesoporous aluminum oxide, useful as catalyst, catalyst support or adsorbent, obtained by hydrolysis of aluminum alkoxide in non-aqueous solvent in presence of carboxylic acid tert. amine pore regulator
03/16/2000DE19841740A1 Keramischer Katalysator zur selektiven Zersetzung von N2O und Verfahren zu dessen Herstellung Ceramic catalyst for selective decomposition of N2O and process for its preparation
03/15/2000EP0985678A2 Combinatorial synthesis and analysis of organometallic compounds and catalysts
03/15/2000EP0985447A2 Catalyst and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams
03/15/2000EP0984949A2 Epoxidation process using improved heterogeneous catalyst composition
03/15/2000EP0984832A1 Perfluorinated ion-exchange microcomposite catalysts modified with lewis acid
03/15/2000EP0984831A1 Moulded activated metallic fixed-bed catalyst
03/15/2000EP0910469B1 Method of metathesis of alkanes
03/15/2000CN1050366C Process for prepn. of catalyst support, catalyst for olefin polymerization and process for polymerization of olefins with said catalyst
03/14/2000US6037305 Active support comprising cerium/zirconium mixed oxides, cerium/zirconium solid solutions, and mixtures thereof; iron catalytic component; and potassium catalyst promoter
03/14/2000US6037302 Hydrodealkylation of C9 + aromatic compounds
03/14/2000US6037301 Hydrogenation catalysts containing boron, group viii metal
03/14/2000US6037300 Catalyst containing boron and silicon and its use for hydrotreating hydrocarbon feeds
03/14/2000US6037299 Catalyst composition and processes therefor and therewith
03/14/2000US6037296 Comonomer pretreated bimetallic catalyst for blow molding and film applications
03/14/2000US6037294 Acid-treating zeolite, ion-exchanging with zinc and at least one group 6b metal, then steam treating
03/14/2000US6037292 A dense, contiguous, intergrown columnar, polycrystalline molecular sieve multilayer membrane having pore openings
03/09/2000WO2000012653A1 Hydrocracking method and catalyst
03/09/2000WO2000012450A1 A composition for use in converting hydrocarbons, its preparation and use
03/09/2000WO2000012214A1 Multilayered shell catalysts for catalytic gaseous phase oxidation of aromatic hydrocarbons
03/09/2000WO2000012213A1 Hydrocracking catalyst, producing method thereof, and hydrocracking method
03/09/2000WO2000012209A1 Method for producing oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane
03/09/2000WO2000012208A1 High surface area sol-gel route prepared oxidation catalysts
03/09/2000DE19841993A1 Mikrostruktur-Reaktor Microstructure reactor
03/09/2000DE19840906A1 Vehicle exhaust gas catalyst has textile support of inorganic fibers resistant to high temperature, coated with noble metal and/or metal oxide catalyst
03/09/2000DE19840373A1 Katalysator und Verfahren zur Selektivhydrierung ungesättigter Verbindungen in Kohlenwasserstoffströmen Catalyst and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams
03/09/2000DE19840224A1 Verfahren zur Herstellung von Katalysatoren für die Synthese von Maleinsäureanhydrid durch Gasphasenoxidation A process for the preparation of catalysts for the synthesis of maleic anhydride by the gas phase oxidation
03/09/2000CA2336810A1 A composition for use in converting hydrocarbons, its preparation and use
03/08/2000EP0983983A2 Combinatorial synthesis and analysis of organometallic compounds and catalysts
03/08/2000EP0983967A1 Solid superacid catalysts for the isomerization of hydrocarbons and sol-gel process for their production
03/08/2000EP0614399B1 Ceria-alumina oxidation catalyst and method of use
03/08/2000EP0614398B1 Oxidation catalyst and method of use
03/08/2000CN1246386A Process for preparing carried superstrong solid acid
03/08/2000CN1246385A Carried catalyst of compound heteropoly acid and preparing process thereof
03/07/2000US6034289 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride
03/07/2000US6034259 α-olefins and olefin polymers and processes therefor
03/07/2000US6034030 Vinyl acetate catalyst preparation method
03/07/2000US6034029 Monoclinic zirconium dioxide having a large surface area
03/07/2000US6034026 Procatalyst for ethylene polymer production, method for its preparation and use
03/07/2000US6034017 Use of phosphrous to enhance the acid sites of FCC catalysts
03/07/2000US6033556 Process and capture masses for eliminating mercury and arsenic from hydrocarbon-containing cuts
03/07/2000US6033531 Spectral catalysts
03/07/2000US6033458 Copper catalysts, hydrogen storage, dehydrogenation
03/04/2000CA2281247A1 Catalyst and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams
03/02/2000WO2000010913A1 Process for preparing nanosize metal oxide powders
03/02/2000WO2000010706A1 Visible radiation type photocatalyst and production method thereof
03/02/2000WO2000010705A1 Fischer-tropsch processes using xerogel and aerogel catalysts
03/02/2000WO2000010704A1 Fischer-tropsch processes using xerogel and aerogel catalysts by destabilizing aqueous colloids
03/02/2000WO2000010698A2 Fischer-tropsch processes using catalysts on mesoporous supports
03/02/2000DE19839782A1 Metallic reactor tube, useful for the production of (meth)acrolein and/or (meth)acrylic acid by catalytic gas-phase oxidation of alkane or alkene etc.
03/02/2000DE19839459A1 Catalyst used in refinery and petrochemical plants for hydrogenating hydrocarbon streams in gas or liquid phase comprises hydrogenation-active metal on aluminum oxide support
03/02/2000DE19839001A1 Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen Coated catalysts for the catalytic gas-phase oxidation of aromatic hydrocarbons
03/02/2000DE19838282A1 Stickoxid-Speichermaterial und daraus hergestellter Stickoxid-Speicherkatalysator Nitrogen oxide storage material and derived nitrogen oxide storage catalyst
03/02/2000CA2341175A1 Fischer-tropsch processes using catalysts on mesoporous supports
03/02/2000CA2341174A1 Fischer-tropsch processes using xerogel and aerogel catalysts by destabilizing aqueous colloids
03/02/2000CA2340096A1 Process for preparing nanosize metal oxide powders
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