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)
01/1996
01/03/1996EP0689477A1 Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol
01/03/1996CN1030601C Method for making low-dense, big pore volume and high-strength aluminium oxide carrier
01/02/1996US5481048 Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol
01/02/1996US5480853 Phosphorus/vanadium catalyst preparation
01/02/1996US5480851 Propagaryl alcohol, reduction
01/02/1996US5480629 Treating an aqueous suspension of catalyst with oxygen and hydrogen sources, separating the catalyst and isolating hydrogen peroxide
01/02/1996US5480626 Moistening, mixing and pressing into cylinder strands with ring collar mill that has variable slip and shaping; narrow particle size distribution; carbon blacks
01/02/1996US5480622 For automotive exhaust systems
01/02/1996US5480524 Method and apparatus for removing undesirable chemical substances from gases, exhaust gases, vapors, and brines
12/1995
12/28/1995WO1995035323A1 Procatalyst for ethylene polymer production, method for its preparation and use
12/28/1995WO1995035163A1 METHOD OF PRODUCING A DEPOSITED CATALYST FOR THE POLYMERISATION OF ETHYLENE AND COPOLYMERISATION OF ETHYLENE WITH α-OLEFINS
12/28/1995WO1995035152A1 Layered catalyst composite
12/28/1995CA2192176A1 Layered catalyst composite
12/27/1995EP0688794A1 Procatalyst for ethylene polymer production, method for its preparation and use
12/27/1995EP0688749A1 Process for rejuvenating a solid alkylation catalyst
12/27/1995EP0688244A1 Method for the preparation of supported hydrogenation and hydrotreating catalysts
12/27/1995EP0688243A1 Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis
12/26/1995US5478791 Nickel/aluminum oxide catalyst, preparation thereof, use thereof and hydrogenation of aromatic hydrocarbons with the aid of the catalyst
12/26/1995US5478789 Hydrogenating an organic carboxylic acid ester
12/26/1995US5478543 Contains cerium oxide, zirconium oxide and hafnium oxide; for purifying exhaust gases and for ceramics
12/21/1995WO1995034584A1 Preparation of dehydroxylated supports
12/21/1995WO1995034379A1 Chromium catalyst and catalytic oxidation process
12/20/1995EP0687649A1 Process for the separation of a catalyst-free work solution from the hydrogenation cycle of the anthrachinone process for the preparation of hydrogen peroxide
12/20/1995EP0687500A1 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds
12/20/1995EP0687202A1 Production of attrition-resistant catalyst binders through use of delaminated clay
12/20/1995EP0687199A1 Method of producing spherical particles
12/20/1995EP0687198A1 Method of removing oxygen, nitrites and/or nitrates from water
12/20/1995CN1113648A Method of improving oxidation and ammoxidation catalysts
12/20/1995CN1113454A Epoxidation process and catalyst therefore
12/20/1995CN1113453A Silica-alumina carriers preparation, hydrogenation catalysts preparation therewith and their use for
12/19/1995US5476963 Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate
12/19/1995US5476828 Catalyst and catalytic reduction
12/19/1995US5476826 Process for producing carbon black having affixed nitrogen
12/19/1995US5476824 Process for preparing polymerization catalyst carrier by spray crystallization in an electric field
12/19/1995US5476823 Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof
12/14/1995WO1995033562A1 Hydrocracking catalyst comprising coated craking component particles
12/14/1995WO1995033561A1 Fcc catalyst comprising coated zeolite particles
12/14/1995WO1995033559A1 Titania-based catalyst carriers
12/14/1995WO1995033556A1 Purification of air in enclosed spaces
12/14/1995CA2191796A1 Purification of air in enclosed spaces
12/13/1995EP0686423A2 Ammonia decomposition catalysts
12/13/1995EP0491931B1 COMPOSITE CLAY MATERIALS FOR REMOVAL OF SOx FROM GAS STREAMS
12/13/1995CN1113168A Process for the preparation of vingl acetate catalyst
12/12/1995US5475184 Macroporous silica support impregnated with acidic mixture containing sulfuric acid, trifluoromethanesulfonic acid, optionally water
12/12/1995US5475173 Hydrogenation of diolefins to monoolefins with hydrogen gas over catalyst containing palladium, silver, alkali metal fluoride, inorganic support
12/12/1995US5475167 Process for the manufacture of pentafluoroethane
12/12/1995US5475135 Catalyst for the dehalogenation of α-halogenated carboxylic acids
12/12/1995US5474964 Hydrocarbon isomerization catalyst and use thereof
12/12/1995US5474681 Synthesis of inorganic membranes
12/12/1995CA2027638C Catalyst for purifying exhaust gases
12/07/1995WO1995032801A1 A process for improving the effectiveness of a process catalyst
12/07/1995WO1995032790A1 ALLOYED METAL CATALYSTS FOR THE REDUCTION OF NOx IN THE EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES CONTAINING EXCESS OXYGEN
12/07/1995DE4418931A1 Catalyst removal from hydrogenated soln in hydrogen peroxide prodn by anthraquinone process
12/07/1995DE19519137A1 Catalyst comprising residue from exhausted desulphurisation catalyst
12/07/1995CA2191743A1 A process for improving the effectiveness of a process catalyst
12/06/1995EP0685451A1 Process for the preparation of vinyl acetate catalyst
12/06/1995EP0685435A2 Method for making powders of inorganic compounds
12/06/1995EP0684873A1 Catalyst for the purification of gasoline engine exhaust gases and method for the preparation of the same
12/06/1995EP0684872A1 Alkoxylation catalyst, process for the preparation of the catalyst and process for preparing alkoxylate with the use of the catalyst
12/06/1995EP0655951A4 Static condition process for the preparation of phosphorus/vanadium oxidation catalyst.
12/05/1995US5472927 Forming high porosity layer from oxidation of organic material to oxide; less porous support layer
12/05/1995US5472926 Process for preparing a supported metal catalyst and catalyst thereof
12/05/1995US5472924 Catalysts based on highly dispersed metal oxides, comprising in particular zirconia
12/05/1995CA1337701C Process for preparing acid anhydrides
12/01/1995CA2150079A1 Method of making powders of inorganic compounds
12/01/1995CA2150078A1 Inorganic-containing composites
11/1995
11/30/1995WO1995032054A1 Oxidative ammonolysis of alkylpyridines
11/30/1995WO1995032053A1 Metal foil catalyst members by aqueous electrophoretic deposition
11/30/1995CA2188655A1 Oxidative ammonolysis of alkylpyridines
11/29/1995EP0684075A1 Multi-functional material having photo-catalytic function and production method therefor
11/29/1995EP0684074A1 A solid catalyst for preparing nitriles and its preparation
11/29/1995EP0684073A1 Highly reducible alumina, cerium oxide and zirconiumoxide compounds, process for their preparation and their use for making catalysts
11/29/1995EP0684072A2 Rare earth-based dispersible compound, colloidal suspension obtained from it, processes for their preparation and their use for making catalysts
11/29/1995EP0673406A4 Pretreatment method for increasing conversion of reforming catalyst.
11/29/1995EP0519073B1 Process for molding and firing zeolite powder
11/29/1995CN1112461A Sulfur tolerant reforming catalyst system containing a sulfur-sensitive ingredient
11/29/1995CN1112460A Process for the preparation of fluid bed vinyl acetate catalyst
11/29/1995CN1112458A Process for the preparation of an iridium-based solution, solution obtained and use of the latter as catalyst
11/28/1995US5470927 Ionic metallocene catalyst compositions
11/28/1995US5470926 Process of polymerizing olefins in the presence of a chromium-containing catalyst
11/28/1995US5470673 Electrochromic and electrocatalytic material
11/28/1995CA1337650C Process for the preparation of a presulphided catalyst
11/23/1995WO1995031283A1 Preparation of chromium-containing supported catalysts
11/23/1995WO1995031282A1 Process and catalyst for aromatics hydrogenation
11/23/1995WO1995031281A1 Improved catalysts for the manufacture of carbon fibrils and methods of use thereof
11/23/1995WO1995031280A1 High activity catalysts
11/23/1995DE4414491C1 Platinum on active carbon sulphided catalyst
11/23/1995CA2189580A1 Process and catalyst for aromatics hydrogenation
11/22/1995EP0682982A2 Catalytic method
11/22/1995CN1030288C Superstrong acid mordenite catalyst and its preparation
11/21/1995US5468709 Catalysts for hydrotreating hydrocarbon oils and method of preparing the same
11/21/1995US5468699 Molecular sieve - photoactive semiconductor membranes and reactions employing the membranes
11/21/1995US5468558 Particles having silicon dioxide matrix and containing filler; particle size and pore volume specified; preparation by adding highly disperse filler to aqueous alkali silicate solution and/or aqueous acid solution starting materials
11/21/1995US5468456 Batch extracting process using magneticparticle held solvents
11/21/1995US5468372 Process of hydrotreating and/or hydrocracking hydrocarbon streams or tail gas treating sulfur-containing gas streams
11/21/1995US5468370 Catalyst comprises core of transition metal covered by layer of oxycarbide or carbide; isomerization catalysts
11/21/1995US5468368 Hydroprocessing over crystalline catalyst of large adsorption capacity
11/19/1995CA2149471A1 Catalytic method
11/16/1995WO1995030481A1 Hydrogenation catalyst particles
11/16/1995DE4416903A1 Catalyst carrier for palladium catalyst to hydrogenate aromatic nitro cpds.
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