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)
12/1999
12/09/1999CA2299461A1 Ion-conducting composite which is permeable to matter, method for producing said composite, and use of the same
12/08/1999EP0962253A2 A process for preparing a multi-metal oxide catalyst
12/08/1999EP0724616B1 Process for producing low-aromatics distillates
12/08/1999CN1047152C Reduction of residue chloride in iron oxides
12/08/1999CN1047101C Composite sulfur-resisting methanation catalyst
12/07/1999US5998672 Polymerization catalyst
12/07/1999US5998328 Method of making activated carbon-supported catalysts
12/07/1999US5998327 Zinc/metal hexacyanocobaltate complex compounds, a process for their preparation, and their use in a process for the production of polyether polyols
12/07/1999US5998325 Suitable for safely removing hydrogen from gaseous mixtures containing hydrogen and oxygen; mixing a hydrogenation catalyst siliconized with a cured silicone rubber with a butadiene polymer
12/07/1999US5998317 Open-celled porous sintered products and their production
12/07/1999US5998210 Method and apparatus for aging a catalyst
12/07/1999US5997729 Catalytic cracking catalyst and method for cracking a heavy oil
12/07/1999CA1340845C Process for preparing alumine clusters; clusters thus produced
12/02/1999WO1999061433A1 Method for producing phthalic anhydride
12/02/1999WO1999061400A1 Fischer-tropsch processes and catalysts using fluorided supports
12/02/1999WO1999061147A1 Reactor system and corresponding production method
12/02/1999WO1999061144A2 Fischer-tropsch processes and catalysts with promoters
12/02/1999WO1999061143A2 Fischer-tropsch processes and catalysts using fluorided alumina supports
12/02/1999DE19823262A1 Verfahren zur Herstellung von Phthalsäureanhydrid A process for preparing phthalic anhydride
12/02/1999CA2375026A1 Improved fischer-tropsch activity for "non-promoted" cobalt-on-alumina catalysts
12/02/1999CA2333171A1 Fischer-tropsch processes and catalysts using fluorided supports
12/02/1999CA2332970A1 Fischer-tropsch processes and catalysts with promoters
12/02/1999CA2332861A1 Fischer-tropsch processes and catalysts using fluorided alumina supports
12/01/1999EP0960874A1 Method of production of acetic acid by gas phase oxidation of saturated C4-hydrocarbons and their mixtures with unsaturated C4-hydrocarbons
12/01/1999EP0959981A1 Method for separating mixtures of substances using a material pervious to said substances
12/01/1999CN1236771A Process for preparing acetate from gas phase oxidation saturated C4-hydrocarbons and mixture of same and unsaturated C4-hydrocarbons
12/01/1999CN1236757A Preparation of spinel extrudates
12/01/1999CN1236672A Process for preparing catalyst
12/01/1999CN1236668A Non-crystal Cu/SiO2 catalyst and its preparing process and usage
11/1999
11/30/1999US5994603 Catalyst comprises first zeolite crystals which are bound together by second zeolite crystals.
11/30/1999US5993979 Skeletal columnar coatings
11/30/1999US5993642 Hydrocarbon conversion process using a zeolite bound zeolite catalyst
11/25/1999WO1999060033A1 Catalyst composition for polymerizing monomers
11/25/1999WO1999059921A1 Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper
11/25/1999WO1999059720A1 Alkaline phosphate-activated clay/zeolite catalysts
11/25/1999DE19823052A1 Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von gesättigten und/oder ungesättigten C4-Kohlenwasserstoffen A coated catalyst for preparing acetic acid by gas-phase oxidation of saturated and / or unsaturated C 4 -hydrocarbons
11/25/1999DE19813171C1 Verfahren zur Herstellung von Spinell-Extrudaten A process for preparing spinel extrudates
11/24/1999EP0958861A1 Activation method of titanium silicalite and its use in oxidation processes with hydrogen peroxide
11/24/1999EP0958265A1 The catalytic manufacture of pentafluoropropenes
11/24/1999EP0958054A1 Method for pre-sulphuration of catalysts
11/24/1999EP0958050A1 Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion
11/24/1999EP0958048A1 Calcium aluminate based catalyst and use of the catalyst
11/24/1999EP0891224B1 A method of preparing a vinyl acetate catalyst employing an alkali metal borate
11/24/1999CN1236333A Selective hydrogenation catalysts containing palladium and at least one element selected among tin and lead
11/24/1999CN1235873A Silicon dioxide carried heteropoly acid catalyst, its preparation and use
11/24/1999CN1235870A Cyclohexanol dehydrogenation catalyst
11/23/1999US5990365 Catalyst comprising ZSM-5, rhenium and a selectivating agent
11/23/1999US5990358 Process for the preparation of formaldehyde
11/23/1999US5990344 Process for the production of vinyl acetate
11/23/1999US5990037 Sulfided, or presulfurized catalyst prepared by heat treating a sulfur-containing catalyst with an oxygen-containing hydrocarbon to fix the sulfur onto the catalyst, reducing its tendency to self-heat without a decrease in activity
11/23/1999US5990032 Hydrocarbon conversion catalyst composition and processes therefor and therewith
11/23/1999US5990031 Activating a zeolite catalyst with an ion exchange medium, calcining under anhydrous conditions; activating; mixing fluorine salt solution to fluorinate, pelletizing and calcining; improved selectivity for benzene, monoalkylbenzene
11/23/1999US5989507 Catalyst composition
11/23/1999US5989412 Supported catalyst partially coated with inert substance impervious to reaction fluid; antifouling agents
11/21/1999CA2271397A1 A process for preparing a catalyst
11/18/1999WO1999058451A1 Titanium oxide sol, thin film, and processes for producing these
11/18/1999WO1999058240A1 Process for production of carbonaceous chars having catalytic activity
11/18/1999WO1999058238A1 The use of phosphorus to enhance the acid sites of fcc catalysts
11/18/1999WO1999058236A1 Process for producing spherical oxide particles
11/18/1999WO1999051546A9 Parallel combinatorial approach to the discovery and optimization of catalysts and uses thereof
11/18/1999DE19821144A1 Verfahren zur Herstellung von pulverförmigen heterogenen Stoffen A process for the preparation of pulverulent heterogeneous substances
11/18/1999CA2333284A1 The use of phosphorus to enhance the acid sites of fcc catalysts
11/17/1999EP0957064A1 Process for preparing powdery heterogeneous materials
11/17/1999EP0956158A1 Catalytically active coating with an adhesion promoter and method of applying this coating
11/17/1999EP0956149A1 Improved membrane
11/17/1999CN1235562A ZnS photocatalyst, preparation thereof and use thereof the producing hydrogen
11/17/1999CN1235561A Improved process for production of supported palladium-gold catalysts
11/17/1999CN1235068A Method for cobalt-molybdenum sulfide hydrogenenation agent
11/17/1999CN1235066A Catalyst with metal carrier for purifying vehicle exhaust gas and preparation thereof
11/17/1999CN1046438C 氧化物组合物 Oxide composition
11/17/1999CN1046433C 催化剂载体 Catalyst carrier
11/16/1999US5985790 Method of making acid contacted enhanced aluminum oxide adsorbent particle
11/16/1999US5985787 Novel presulphuration process for a hydrocarbon conversion catalyst
11/16/1999US5985786 Packed silver-catalyst bed doped with phosphorus
11/16/1999US5985235 Activation with acid, catalyst is used in hydrogenation of anthraquinones or derivatives thereof in production of hydrogen peroxide
11/16/1999US5985220 Metal foil having reduced permanent thermal expansion for use in a catalyst assembly, and a method of making the same
11/11/1999WO1999056899A1 Porous metal-containing materials, method of manufacture and products incorporating or made from the materials
11/11/1999WO1999056859A1 Catalyzed hydrocarbon trap and method using the same
11/11/1999WO1999056853A1 Catalyst members having electric arc sprayed substrates and methods of making the same
11/11/1999DE19820580A1 Regenerable gas filter made of composite material based on permeable carrier
11/10/1999EP0955266A1 Process for preparing aluminum fluoride
11/10/1999EP0955096A1 Process for sulphurizing a catalyst with an organic polysulphide and process for the purification of naphthalene with this sulphided catalyst
11/10/1999EP0955095A1 Herbal catalyst composition and device for enhancing combustion in automobiles
11/10/1999EP0888321B1 Process for the selective hydration of vinyloxirane to 1,2-butylene oxide on heterogeneous catalysts
11/10/1999CN1234390A Method for producing dichloro-acetoxy-propane and derivative thereof
11/10/1999CN1046217C Electronic acceptor compositions
11/10/1999CN1046215C Selective hydrogenation catalyst with metal in third main group and eighth group and use thereof
11/09/1999US5981813 Fluorination process of halogenated organic compounds
11/09/1999US5981445 Reacting reactive oxides mixture with water in aqueous solution to form metal hydroxide slurry, reacting formed hydroxide slurry with alkaline metal salt and an other metal salt, spray freezing, freeze-drying, calcining
11/09/1999US5981427 Forming a slurry of a liquid vehicle and a catalyst, atleast one first platinum group precious metal component supported on first high surface area support and second precious metal supported one second high surface area support
11/09/1999US5981417 Treating zeolite with an acid to form acid-treated zeolite, steam treating above zeolite, impregnating boron component and zinc component with steam and acid treated zeolite, and steam treating incorporated zeolite
11/09/1999US5980843 Method and apparatus in catalytic reactions
11/09/1999CA2100732C Shaped organopolysiloxanes containing sulfonate groups, a process for their production and their use
11/04/1999WO1999055651A1 Catalytic conversion of oxygenates to olefins
11/04/1999WO1999055459A1 Monolithic catalysts and related process for manufacture
11/04/1999WO1999055458A1 Method for drying a coated substrate
11/03/1999EP0846195A4 Improved uniformly plated microsphere catalyst
11/03/1999EP0741607B1 Method of making a catalyst
11/03/1999CN2346499Y Ball shape catalyzer shaping appts.
11/03/1999CN1233533A Process for coating of flow channels of honeycomb form catalystic converter carrier with dispersion coating
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