Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
10/2004
10/28/2004US20040215013 Process for producing lactam
10/28/2004US20040214965 Organosiloxane compositions
10/28/2004US20040214904 Made by calcining at about 350 degrees C. gamma-alumina particules after treating with an aqueous solution of nitric acid of ph <5; withstanding agitation of slurry bubble column reactors used in the Fishcher-Tropsch synthesis of hydrocarbons
10/28/2004US20040214719 Silver on alumina catalyst support; pretreatment with aqueous alkalinty solutions
10/28/2004US20040214718 Intercalating zinc dicarboxylate into matrix of calcinated, activated silicate; polymerization catalysts
10/28/2004US20040214069 Perovskite electrodes and method of making the same
10/28/2004US20040213899 Fluorescent lamp capable of cleaning air
10/27/2004EP1470877A1 Micro-porous noble metal material and method for preparation thereof
10/27/2004EP1470859A1 Catalyst support based on an Al-Ti composite oxide, process for producing the same, catalyst and process for purifying exhaust gases
10/27/2004EP1469943A1 Hybrid catalysts for the deep catalytic cracking of petroleum naphthas and other hydrocarbon feedstocks
10/27/2004EP1204596B1 Quasi-crystalline boehmites containing additives
10/27/2004EP1200350B1 Process for the preparation of quasi-crystalline boehmites
10/27/2004EP0991466B1 Alumina extrudates, methods for preparing and use as catalysts or catalyst supports
10/27/2004CN1541240A Catalyst and method for prodn. of polytetrahydrofuran
10/27/2004CN1539790A Ceramic carrier and its prepn. method
10/27/2004CN1539746A Green nitrifying method by using Hf compound to catalyze compounds of phenols and aromatic ether
10/27/2004CN1539732A Method for preparing catalyst in use for producing Nano carbon tube
10/26/2004US6809229 Method of using carbide and/or oxycarbide containing compositions
10/26/2004US6809219 Vapor phase oxidation using composite oxide catalyst
10/26/2004US6809218 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
10/26/2004US6809060 For methanol fuel cells
10/26/2004US6808687 Catalytic converter for cleaning exhaust gas
10/26/2004US6808652 Modified ⊖-alumina-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas
10/26/2004CA2186331C Catalyst for production of ethylene oxide
10/21/2004WO2004089861A1 Process for the direct conversion of lactones into unsaturated ketones or aldehydes
10/21/2004WO2004089544A1 Ultraviolet-responsive thin film photocatalyst and application thereof
10/21/2004WO2004089540A1 Catalyst for producing hydrocarbon from synthesis gas and method for producing catalyst
10/21/2004WO2004089539A1 A silver-catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition for the epoxidation of ethylene
10/21/2004WO2004089537A2 An olefin epoxidation process and a catalyst for use in the process
10/21/2004WO2004089525A2 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention
10/21/2004WO2004089501A2 Method and a composite for mercury capture from fluid streams
10/21/2004WO2004064078A3 Magnetic activated carbon and the removal of contaminants from a fluid streams
10/21/2004WO2004045747A8 Device for reducing atmospheric pollution by exhaust gas
10/21/2004WO2004035194A3 High hydrothermal stability catalyst support
10/21/2004US20040209771 Two-stage heavy feed hpc process
10/21/2004US20040208819 Forming a high-temperature stable calcined hexaaluminates by adding aluminium alkoxide into a water-in-oil emulsion comprising water soluble salt of alkaline earth or rare earth metal
10/21/2004US20040208811 Using a drop-generating orifice to prepare spherical pellets from a slurry; forming LaAl11O18 ceramic powders; porous catalyst or catalyst supports; uniform size
10/21/2004CA2521168A1 Ultraviolet-responsive thin film photocatalyst and application thereof
10/21/2004CA2520786A1 A silver-catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition for the epoxidation of ethylene
10/20/2004EP1469172A1 HONEYCOMB STRUCTURE CONTAINING Si AND METHOD FOR MANUFACTURE THEREOF
10/20/2004EP1468737A1 Photocatalytic composite material and method for preparation thereof
10/20/2004EP1468736A1 Photocatalyst exhibiting catalytic activity even in visible light region
10/20/2004EP1468734A1 Zinc-aluminate catalyst and process for preparing said catalyst
10/20/2004EP1468732A2 Adsorbing filter material with high adsorption capacity and low breakthrough property
10/20/2004EP1467814A1 Process for the preparation of a microspheroidal catalyst
10/20/2004EP1303471A4 Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
10/20/2004EP1251960B1 Process for preparing a catalyst support
10/20/2004EP1235645A4 Polymerization catalyst systems and processes using alkly lithium compounds as a cocatalyst
10/20/2004EP1218101A4 Stable highly active supported copper based catalysts
10/20/2004EP1200349B1 Process for the preparation of quasi-crystalline boehmites from inexpensive precursors
10/20/2004CN1538939A Method for killing of microorganism in water by UV-TiO2 photocatalytic reaction and reactor for killing of micro-organisms
10/20/2004CN1538936A Granules based on pyrogenically produced aluminium oxide, their production process and use
10/20/2004CN1538878A Method of increasing lifetime of hydro-oxidation catalyst
10/20/2004CN1538875A Catalyst for cleaning exhaust gas of silica-based carrier material
10/20/2004CN1537978A Production method of composite photo catalytic antibacterial foamed metal
10/20/2004CN1537679A Method for coating photochemical catalyst composition on surface of article and article surface coating agent
10/20/2004CN1171881C Process for producing oxirane compound
10/20/2004CN1171841C Aldol condensation
10/20/2004CN1171800C Photo catalytic oxidation treatment method of meta dimethylhydrazine waste water
10/20/2004CN1171679C Molded catalyst, process for producing molded catalyst, and process for producing oxirane compound
10/20/2004CN1171669C Method for preparing photocatalysis material by using iron blast-furnace slag containing titanium
10/20/2004CN1171668C High activated catalyst
10/19/2004US6806390 Hydroperoxide decomposition catalyst
10/19/2004US6806224 Reducing metal halide in liquid phase in the presence of support material, an organic base and a reducing agent
10/19/2004US6806223 Single oxygen catalysts including condensed carbon molecules
10/19/2004US6805739 Component and manufacture of a photo-catalyst
10/14/2004WO2004088780A1 Tungsten-based electrocatalyst and fuel cell containing same
10/14/2004WO2004087313A1 Catalyst for synthesis of hydrocarbons from synthesis gas, process of preparation of catalyst
10/14/2004WO2004087310A1 Ti-pillared clay based vandia catalyst and process for preparation
10/14/2004WO2004087295A1 Honeycomb structure
10/14/2004US20040204597 Method for preparing ruthenium-carrying alumina and method for oxidizing alcohol
10/14/2004US20040204314 Destroying organic pollutants by ultraviolet (UV) irradiation; photocatalysis; anatase titanium dioxide
10/14/2004US20040202602 Porous material and method for manufacturing same, and electrochemical element made using this porous material
10/14/2004US20040202599 Method of producing nanometer silicon carbide material
10/14/2004DE10312970A1 Pyrogenes Siliciumdioxidpulver und Dispersion hiervon Fumed silica powder and dispersion thereof
10/13/2004EP1466957A1 Catalyst for improving synthetic oils which are generated from waste polymer material
10/13/2004EP1465836A2 Structures containing carbon nanotubes and a porous support, methods of making the same, and related uses
10/13/2004EP1358127B1 In situ formed anionic clay-containing bodies
10/13/2004EP1027924B1 Use of titanium dioxide as a photocatalyst
10/13/2004CN1537075A Shaped activated carbon
10/13/2004CN1170833C Organometallic compositions
10/13/2004CN1170770C Method and catalyst for preparing ammonia from ammonia synthetic gas
10/12/2004US6803341 Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturing
10/12/2004US6803340 Catalyst for removing dioxin and preparation method thereof
10/12/2004US6803077 Method for preparing mesoporous TiO2 thin films with high photocatalytic and antibacterial activities
10/12/2004US6802958 Uniform size, homogeneous density in core and surface for high abrasion resistance; silica, alumina, vi or viii metal oxide catalyst support for hydroprocessing of heavy hydrocarbon oils; cutting rods of constant length, shaping, calcining
10/07/2004WO2004085336A2 Unusually narrow particle size distribution calcined kaolins
10/07/2004WO2004085311A1 Pyrogenic silicon dioxide powder and dispersion thereof
10/07/2004WO2004085306A1 Apparatus for photolysis of water and method for photolysis of water
10/07/2004WO2004045756A3 Apparatus and method for photocatalytic purification and disinfection of fluids
10/07/2004WO2004035200A3 Porous catalytic system for oligomerising light olefins
10/07/2004US20040199033 Method for hydrogenating organic compounds by means of ru/sio2 catalysts
10/07/2004US20040198993 Olefin epoxidation process and a catalyst for use in the process
10/07/2004US20040198992 Catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition
10/07/2004US20040198598 Porous ceramic material and process for producing the same
10/07/2004US20040198592 Catalyst support
10/07/2004US20040198586 macrostructures having a three-dimensional network of crystalline microporous molecular sieve particles that occupy less than 75% of the total volume joined together to form a three-dimensional interconnected network having diameters greater than 20 A, coated with different molecular sieve particles
10/07/2004US20040197638 Fuel cell electrode comprising carbon nanotubes
10/07/2004US20040197618 Carbon monoxide transforming apparatus for fuel cell and fuel cell power generating system
10/07/2004US20040196580 Reflecting mirror