B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium

Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
12/2004
12/08/2004	EP1247575A4 Silica-rich carrier, catalyser for heterogeneous reactions and method for the production thereof
12/08/2004	EP1200187B1 Method for producing catalysts by acid activation
12/08/2004	CN1553896A Process for producing lactam
12/08/2004	CN1553885A Inorganic fiber substrates for exhaust systems and methods of making same
12/08/2004	CN1552815A Petroleum fraction hydrofining catalyst and preparing method thereof
12/08/2004	CN1552520A Preparing method for hydrocarbon hydrotreating catalyst
12/08/2004	CN1552516A Titanium-containing aluminium hydrate and preparing method thereof
12/08/2004	CN1178929C Catalyst composition and its preparation method and use thereof
12/08/2004	CN1178928C Method for producing shaped body using metal oxide sol and its shapped body and use thereof in production of alkane oxide
12/08/2004	CN1178748C Catalyst for production of vinyl acetate by using fluidized bed
12/07/2004	US6828273 High activity photo-catalyst
12/07/2004	US6828272 Catalyst systems for polycondensation reactions
12/07/2004	US6828268 With carbon monoxide reduced divalent chromium on silica-titania support and ziegler-natta component; decreased melt index; produces bimodal molecular weight, low density olefin resins for film and/or blow molding index
12/07/2004	US6827922 Process for producing titanium oxide
12/07/2004	US6827918 Covalent modification by reacting with fluorine gas for example, followed by reacting with a nucleophile; solvating by fluorinating then sonicating in a solvent
12/02/2004	WO2004103900A1 Metal delivery system for nanoparticle manufacture
12/02/2004	WO2004103558A1 Fcc catalysts prepared by in-situ crystallization of zeolite
12/02/2004	WO2004085336A3 Unusually narrow particle size distribution calcined kaolins
12/02/2004	WO2004043582A3 Highly homogeneous amorphous silica-alumina catalyst composition
12/02/2004	WO2004035200A8 Porous catalytic system for oligomerising light olefins
12/02/2004	WO2003032419A3 Methods of producing oxygen reduction catalyst
12/02/2004	US20040242936 Catalytic process for the preparation of isolongifolene
12/02/2004	US20040242918 Vapor phase esterification catalyst; stability; by-product inhibition
12/02/2004	US20040242917 Catalyst for ester production and process for producing ester
12/02/2004	US20040242915 Aluminum catalyst impregnated with metal hydroxide; used for forming blocking agents for amines, alcohols, mercaptans
12/02/2004	US20040242412 Resistant to corrosion making it useful for oxygen-depolarized aqueous hydrochloric acid electrolysis
12/02/2004	US20040241427 Forming an aqueous exfoliated silicate suspension by mixing a layered clay into water, adding an acidic hydrated metal species precursor solution (formed by dissolving transitional metal salts and a non-ionic surfactant), ageing the solution to form precipitate, then separating, washing, calcining it
12/02/2004	US20040241237 Preparing an organic gel with a determined porous texture by mixing hydroxylated benzene with an aldehyde (particularly resorcinol and formaldehyde) in a solvent; the texture of the gel is regulated by adjusting the pH of the starting mixture; can be used in chemical catalysis or for making fuel cells
12/02/2004	US20040241040 Tungsten oxide/titanium dioxide photocatalyst for improving indoor air quality
12/02/2004	US20040238411 Effective for heavy hydrocarbon oils containing large amounts of sulfur, conradson carbon residue, metals, nitrogen and asphaltenes; such as calcined nickel and molybdenum oxide on alumina carrier
12/02/2004	US20040238410 Hydrotreating catalyst and/or carrier; heat stability; desulfurization and denitrogenation of hydrocarbon oils; prepared using particle growth inhibiter
12/02/2004	US20040238407 Forming aqueous reaction mixture containing calcined kaolin microspheres, solution of seeds promoting growth of zeolite Y crystals, and silicate, reacting at elevated temperature and for time to form in situ ZSM-5 crystals on microspheres
12/02/2004	US20040237790 Adsorption filter material with high adsorption capacity and low breakthrough behavior
12/02/2004	CA2829163A1 Oxidation process using microchannel technology and novel catalyst useful in same
12/01/2004	EP1481731A1 Photocatalyst comprising titanium fluoride nitride for water decomposition with visible light irradiation
12/01/2004	EP1481729A1 Process for the autothermal reforming of a hydrocarbon feedstock
12/01/2004	EP1481728A1 Process for the preparation of a ceramic shaped body using a metal oxide sol, the body thus obtained and its use for preparing an alkene oxide
12/01/2004	EP1480931A1 Catalyst enhancement
12/01/2004	EP1480745A1 Supported catalyst treatment
12/01/2004	EP1480742A1 Ethylene oxide catalyst carrier preparation
12/01/2004	EP1346009B1 Method for desulphurising hydrocarbons containing thiophene derivatives
12/01/2004	CN1177866C Process for hydrogenizing aromatic polymer
12/01/2004	CN1177820C Process for preparing caprolactan
12/01/2004	CN1177801C Methylamine catalyst and preparation process thereof
12/01/2004	CN1177642C Semi-synthesized olefins conversion catalyst containing modified nano aluminium oxide
11/2004
11/30/2004	US6825149 Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
11/30/2004	US6824689 Carbon nanotube-containing structures, methods of making, and processes using same
11/30/2004	CA2132397C Process for the preparation of zirconia
11/25/2004	WO2004102162A2 Inorganic oxides comprising multiple surface-bound functional groups
11/25/2004	WO2004101664A2 Porous body, production method thereof and composite material using the porous body
11/25/2004	WO2004101146A1 Titanium oxide thin film exhibiting high photocatalytic activity under weak ultraviolet ray
11/25/2004	WO2004089537A3 An olefin epoxidation process and a catalyst for use in the process
11/25/2004	WO2004087310A8 Ti-pillared clay based vandia catalyst and process for preparation
11/25/2004	WO2004073090A3 Electrocatalysts and processes for producing
11/25/2004	US20040236156 Catalyst for producing both end-hydroxyl group-terminated diols, process for producing the catalyst, process for producing the diols by using the catalyst, and both end-hydroxyl group-terminated diols obtained by the process
11/25/2004	US20040236121 Catalyst for production of allyl acetate comprising palladium metal as the main catalyst, tin metal or a mixture of tin and additional metal(s) as the promoter, in combination with an alkali or alkaline earth metal compound, supported on outer surface of porous carrier
11/25/2004	US20040235657 for isomerization of paraffins; catalyst has high acidity; should allow for the more cost efficient plant-scale production
11/25/2004	US20040235654 Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gas
11/25/2004	US20040235653 Catalyst composition, its preparation and use
11/25/2004	US20040235651 Exhaust gas purifying catalyst
11/25/2004	US20040235642 Enhanced FCC catalysts for gas oil and resid applications
11/25/2004	US20040234768 Powder coated with titania film and method for production thereof
11/25/2004	US20040234448 catalyst for ester interchange
11/25/2004	US20040234439 Porous composite oxide and production method thereof
11/25/2004	US20040232049 Group Ia, Ib, IIb, VIb, VIb or VIII metal on a crystalline calcium silicate support having a surface area of at least 30 m2/g. in the form of spherical particles with pores in the particles having a diameter of 100-2000 Angstroms
11/25/2004	US20040231307 a green ceramic fiber-based paper is impregnated with a dispersion, dried, calcined and fired to form a rigidified paper; durable fiber-based substrates for exhaust systems that can be used as wall-flow substrates, flow-through substrates or both
11/25/2004	DE102004018847A1 Autoabgas-reinigende Verbrennungskatalysatoren Automobile exhaust gas purifying combustion catalysts
11/25/2004	CA2525365A1 Polymerization catalyst for preparing polyesters, preparation of polyethylene terephthalate and use of polymerization catalyst
11/24/2004	EP1479733A1 Solution for forming ultra-hydrophilic photocatalyst film, construct provided with the film and process for producing the same
11/24/2004	EP1479664A2 Process for preparing olefins by metathesis in the presence of a carbide or oxycarbide of a transition metal
11/24/2004	EP1479651A1 Porous composite oxide and production method thereof
11/24/2004	EP1479437A1 Silver and titanium containing catalyst and process for the direct oxidation of olefins to olefin oxides
11/24/2004	EP1479121A2 Full cell electrocatalyst of pt-ni-mn/fe
11/24/2004	EP1478612A1 Fischer-tropsch catalyst enhancement
11/24/2004	EP1478464A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
11/24/2004	EP1478462A2 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
11/24/2004	EP1478461A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
11/24/2004	EP1478458A1 Catalyst carriers
11/24/2004	EP1360012A4 Purified attapulgite clay
11/24/2004	CN1549851A Hydrogenation and dehydrogenation processes and catalysts therefor
11/24/2004	CN1549746A FCC catalyst manufacturing process
11/24/2004	CN1177077C Thread guide element
11/24/2004	CN1176745C Low-temp. solvent evaporation induced crystallization process for preparing crystallized titanium dioxide photocatalyst
11/24/2004	CN1176744C Method for preparing nano level titanium dioxide optical catalytic environment purification material and apparatus therefor
11/24/2004	CN1176743C Nano titanium dioxide photocatalyst, prepn. and use thereof
11/24/2004	CN1176742C Dual-function catalyst for preparing dimethylether directly from synthetic gas and its preparing process
11/23/2004	US6821925 Produced by hot-aging formed and calcined silica-alumina support made from amorphous alumina-rich silica-alumina powder in an acidic, aqueous environment.
11/23/2004	US6821922 Supported catalyst based on pyrogenically produced mixed oxide, which catalyst is in particular suitable for the production of vinyl acetate monomer
11/23/2004	US6821412 Catalyst for hydrotreating of gas oil and method for hydrotreating of gas oil
11/23/2004	US6820751 Light-transmittable linear photocatalytic filter material, filter to which the material is applied, and process for production thereof
11/18/2004	WO2004098791A1 Photocatalyst coating method and photocatalyst coated article produced by such method
11/18/2004	WO2004089525A3 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention
11/18/2004	WO2004046102A3 Novel graphite nanocatalysts
11/18/2004	WO2004037715A3 Low temperature method for preparing trimetallic nitride endohedral metallofullerenes
11/18/2004	US20040230080 Economical reductive hydrogenation of carboxylic or ketonic end group with hydrogen and carbon supported ruthenium or rhenium metal catalyst
11/18/2004	US20040229751 Process for the assembly of ultrastable mesostructured organofunctional silica compositions
11/18/2004	US20040228785 removal of tail gases in the presence of catalyst composed of mixed oxides of zirconium, cerium and/or yttrium in the form of solid solutions
11/18/2004	US20040228784 Automobile exhaust gas purifying combustion catalysts
11/18/2004	US20040226863 Partially coked catalysts that can be used in the hydrotreatment of fractions that contain sulfur-containing compounds and olefins
11/18/2004	US20040226860 using hydrorefining catalyst containing platinum and, or palladium

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