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)
11/2004
11/18/2004	DE10335355A1 Production of carbon nano-particles catalyst material comprises preparing a reaction mixture containing carbon nano-material and a catalyst source material, and forming a microwave field in the mixture to release the catalyst material
11/18/2004	DE10319739A1 Katalysator zur Herstellung von Methylmercaptan aus Methanol und Schwefelwasserstoff A catalyst for producing methyl mercaptan from methanol and hydrogen sulphide
11/18/2004	DE10319439A1 Aktivierte Metathesekatalysatoren Activated metathesis
11/18/2004	DE10319437A1 Verfahren zur Herstellung von Olefinen durch Metathese an einem Carbid oder Oxicarbid eines Nebengruppenmetalls A process for the production of olefins by metathesis of a carbide of a transition metal or Oxicarbid
11/18/2004	DE102004019944A1 Keramischer Träger und Herstellungsverfahren für diesen Ceramic substrate and manufacturing method thereof
11/17/2004	EP1477509A1 Preparation of perfluoropolyethers having at least one -CH2OH or -CH(CF3)OH end group
11/17/2004	EP1476397A1 Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents
11/17/2004	EP1243585B1 Process for producing propylene oxide
11/17/2004	CN1547576A Process for ascorbic acids using alkaline earth silicate catalysts
11/17/2004	CN1547553A A new aluminum trihydroxide phase and catalysts made therefrom
11/17/2004	CN1546444A Catalyst for hydrogenation of styrene oxide to beta-phenethyl alcohol, preparation and use thereof
11/17/2004	CN1546234A Solid base catalyst for synthesizing dimethyl carbonate, its preparing process and use thereof
11/17/2004	CN1546231A Catalyst for removing nitrogen oxide through selective catalytic reduction and its preparation method
11/17/2004	CN1546229A Catalyst for porous support carried NiB amorphous alloy and preparation method thereof
11/17/2004	CN1546226A TiO2/SiO2 aerogel and method for making same
11/17/2004	CN1546225A TiO2/SiO2 aerogel globule and method for making same
11/17/2004	CN1546224A Process for preparing glass fiber based nano titanium dioxide light degradation catalytic wires
11/17/2004	CN1175928C Method for preparing silver catalyst carrier for producing ethylene oxide
11/16/2004	US6818720 Supported hydrogenating catalyst in powder form
11/16/2004	US6818589 Isomerization catalyst and processes
11/16/2004	US6818341 Fuel cell anode configuration for CO tolerance
11/16/2004	CA2141921C Titanium oxide for photocatalyst and method of producing the same
11/15/2004	CA2467152A1 Preparation of perfluoropolyethers having at least one -ch2oh or -ch(cf3) oh end group
11/11/2004	WO2004097957A2 Perovskite electrodes and method of making the same
11/11/2004	WO2004096760A1 Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide
11/11/2004	WO2004096713A1 Process for preparing zirconium oxides and zirconium-based mixed oxides
11/11/2004	WO2004096441A1 Photocatalyst module, method of manufacturing the same, and cleaning treatment apparatus for water to be treated
11/11/2004	WO2004071653A8 Composition comprising a metal hydroxy salt, its preparation and use as catalyst or sorbent
11/11/2004	WO2004065294A8 Systems and methods for producing single-walled carbon nanotubes (swnts) on a substrate
11/11/2004	WO2004060839B1 Dehydrogenation of alkyl aromatic compound over a rare earth catalyst
11/11/2004	US20040225169 catalytic dehydration of 1-phenylethanol
11/11/2004	US20040225104 for polyethylene terephthalate; hydrotalcite structure
11/11/2004	US20040224840 comprises titania carrier as a primary component, vanadium, 6A family metals and Ag
11/11/2004	US20040224837 Catalyst for purifying diesel engine exhaust gas and method for production thereof
11/11/2004	US20040224836 precipitating Mn(IV), Mn(III) from Mn(II) solution onto a Zeolite, drying the product to produce oxides of Mn(IV) or Mn(III); reacting the supported Mn(IV) or Mn(III) material with an amine to form solid Mn(VII); odor removal of mercaptans, amines
11/11/2004	US20040224835 at least one of the elements constituting the substrate ceramic is replaced with an element other than the constituent elements and thereby a catalyst component can be made to be carried directly on the substrate ceramic
11/11/2004	US20040223908 combustion catalyst is on a side of the endothermic reaction chamber so that, during operation, heat from a combustion reaction on the catalyst is transferred along the length of the reforming chamber, and less than 10% of total heat flux into the endothermic reaction chamber is perpendicular to length.
11/11/2004	US20040222132 Catalytic composition for the upgrading of hydrocarbons having boiling points within the naphtha range
11/11/2004	CA2524370A1 Perovskite electrodes and method of making the same
11/10/2004	EP1475151A1 Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof, and method for clarifying exhaust emission from internal combustion engine
11/10/2004	EP1475149A1 NOVEL CATALYST FOR THE REDUCTION OF NO TO N2 WITH HYDROGEN UNDER NOx OXIDATION CONDITIONS
11/10/2004	EP1475141A1 Catalyst for purifying diesel engine exhaust gas and method for production thereof
11/10/2004	EP1474360A1 Microparticles and methods of making them
11/10/2004	EP1474233A2 Catalyst composition for oxychlorination
11/10/2004	EP1474231A1 Oxidation catalyst and process for its preparation and process for oxidation using it
11/10/2004	EP1404741B1 Catalyst and method for the production of polytetrahydrofuran
11/10/2004	EP1218365B1 Heterogeneous epoxidation catalyst
11/10/2004	CN1545744A Catalyst for fuel electrode of polymer solid electrolyte type fuel cell
11/10/2004	CN1544684A Process for preparing titanium dioxide film on metal Ti surface and Ti plate with titanium dioxide film coated surface prepared thereby
11/10/2004	CN1544143A Preparation of lanthanide series rare earth ions doped with TiO2 spherical photocatalyst
11/10/2004	CN1174922C Process for preparation of quasi-crystalline boehmites
11/10/2004	CN1174805C Catalyst for alpha-olefin production and processes for producing alpha olefin
11/10/2004	CN1174802C Catalyst for water gas shift reaction, method for removing carbon monoxide in hydrogen gas and electric power-generating system of fuel cell
11/10/2004	CN1174800C Attrition resistant, shaped, crystalline Mg-Ai-Si-contg. clay-contg. bodies
11/09/2004	US6815566 Using osmium compound on catalyst support
11/09/2004	US6815395 By mixing alpha-alumina having a low alkali metal content with an aluminum compound, a silicon compound, and an alkali metal compound and calcining the mixture
11/09/2004	US6815391 Method of preparing nano-level platinum/carbon electrocatalyst for cathode of fuel cell
11/09/2004	US6815390 Catalyst system for fluorous biphasic catalysis processes which comprises functionalized polymeric beads, monodisperse sio2 or sio2 flakes associated with the catalyst. these functionalized particles are used as a support for catalysts
11/09/2004	US6815389 Process for producing anionic clay using two types of alumina compounds
11/09/2004	US6814948 Heat-treated active carbon for the purpose of desulfurization, the sulfur oxide concentration in exhaust gas can be reduced to 5 ppm or below
11/09/2004	CA2077942C Process for the preparation of hydrocarbon fuels
11/04/2004	WO2004095603A2 Method of producing membrane electrode assemblies
11/04/2004	WO2004094055A2 Ethylene oxide catalyst
11/04/2004	WO2004094054A2 Ethylene oxide catalyst
11/04/2004	WO2004080589A3 Copper-based catalysts, process for preparing same and use thereof
11/04/2004	WO2003086625A8 Dehydrogenation catalyst composition
11/04/2004	US20040220441 Preparation of olefins by metathesis over a carbide or oxycarbide of a transition metal
11/04/2004	US20040220437 Suitable for use in fluidized-bed reactors, transport reactors, and, especially, slurry bubble column reactors, for use in used in carbon monoxide hydrogenation processes such as Fischer-Tropsch synthesis
11/04/2004	US20040220436 Highly active spherical metal support catalysts
11/04/2004	US20040220381 sheet silicates for polymerization of tetrahydrofuran in presence of telogen which controls chain length
11/04/2004	US20040220053 perovskite catalyst; reacting transition metal oxide, group 2a metal compound and tin chloride in aqueous solution with binder; heating
11/04/2004	US20040220046 are macroporous, have sufficient levels of zeolite to be very active and are of a unique morphology to achieve effective conversion of hydrocarbons to cracked gasoline products with improved bottoms cracking
11/04/2004	US20040219420 platinum and ruthenium are alloyed on carbon powder support; loading ratio (Pt:Ru) from 1:2.5 to 1:4 and loading density 40 to 70 percent; improved resistance to catalyst poisoning from carbon monoxide
11/04/2004	US20040219086 Noncatalytically oxidation with oxygen and water to produce carbon dioxide then catalytic decomposition with gamma alumina; single reaction zone; low cost, simple control
11/04/2004	US20040216487 Chemical vapor deposition of dirt repellant crystalline titanium oxide on glass, ceramics or vitroceramics
11/04/2004	DE10314371A1 Production of catalysts, useful in oxidation reactions, comprises depositing metals, metal oxides or other catalytically active metal compounds on a porous concrete support
11/04/2004	CA2522621A1 Ethylene oxide catalyst
11/04/2004	CA2521079A1 Method of producing membrane electrode assemblies
11/03/2004	EP1473083A1 Activated metathesis catalysts and process for their preparation
11/03/2004	EP1473082A1 Method for preparing hydrogenation purification catalyst
11/03/2004	EP1472204A1 Process for manufacturing alkanes by reacting other alkanes with methane
11/03/2004	EP1434737A4 Apparatus and method for photocatalytic purification and disinfection of water and ultrapure water
11/03/2004	EP0938529B1 Sulfur removal by catalytic distillation
11/03/2004	CN1542265A Vehicle tail-gas catalytic converter
11/03/2004	CN1174495C Composite titanium base film photoelectrode and its making process
11/03/2004	CN1174248C Graphitic nanotube for electrochemiluminescent detection , its composition ,detection agent and detection method thereof
11/03/2004	CN1173769C Exhaust gas purifying catalyst and its preparation
11/02/2004	US6812373 Modified metalloaluminophosphate molecular sieves
11/02/2004	US6812187 Catalyst for a fuel cell using the carbon molecular sieve
11/02/2004	US6811868 Ceramic body and ceramic catalyst body
11/02/2004	US6811684 Hydrocarbon conversion process and catalyst useful therein
11/02/2004	US6811602 Process for preparing silicate porous product
10/2004
10/28/2004	WO2004092089A1 Methods of obtaining photoactive coatings and articles made thereby
10/28/2004	WO2004092067A1 Method for producing carbonyl difluoride
10/28/2004	WO2004091776A1 Catalyst for acrylonitrile synthesis
10/28/2004	WO2004091765A2 Catalyst support
10/28/2004	WO2004078336A3 PROCESS FOR THE DEHYDRATION OF ALCOHOLS YIELDING α-OLEFINS
10/28/2004	WO2004076494A3 Production of broad molecular weight polyethylene
10/28/2004	WO2003057367A3 Aerogel and metallic compositions
10/28/2004	US20040215026 For oxidation of ethylene to ethylene oxide; performance

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