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 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)
08/2003
08/21/2003US20030157248 Mesoporous materials and methods
08/21/2003US20030157010 Method for the catalytic conversion of gases with a high sulfur dioxide content
08/21/2003US20030154655 Process for converting carbon monoxide and water in a reformate stream and apparatus therefore
08/20/2003EP1336678A1 Continuous alumina fiber sheet
08/20/2003EP1335792A1 Catalyst support, production and use thereof in the polymerization of olefins
08/20/2003CN1436739A Solar purifier
08/20/2003CN1436595A Prepn process of Pd/C loaded noble metal catalyst
08/20/2003CN1436591A Pretreating process of active carbon carrier for noble metal catalyst
08/20/2003CN1436590A Photocatalytic superhydrophilic composite titanium dioxide and tin dioxide film
08/20/2003CN1436589A Prepn of composite aluminium oxide
08/20/2003CN1118325C Catalyst for synthesizing dimethyl carbonate and its application
08/20/2003CN1118323C Process for producing middle porous Si-Al catalytic material
08/20/2003CN1118322C Process for preparing modified titanium dioxide nano photocatalysis material
08/20/2003CN1118321C Process for producing TiO2 photocatalyst
08/19/2003US6608221 Process for the preparation of (2R)-2-propyloctanoic acid
08/19/2003US6608153 Catalyst composition and methods for its preparation and use in a polymerization process
08/19/2003US6607704 Lean nitrogen oxide trap treated with a composite magnesium aluminate
08/19/2003US6607702 Photocatalyst filter, method for fabricating the same and air cleaner thereof
08/19/2003US6607678 Catalyst and method of steam reforming
08/14/2003WO2003066552A1 Process for manufacturing alkanes by reacting other alkanes with methane
08/14/2003WO2003066215A1 Method for preparing hydrogenation purification catalyst
08/14/2003WO2003066214A2 Catalyst composition for oxychlorination
08/14/2003US20030153794 Reacting potassium osmate with supported quaternary ammonium species in aqueous solvent at temperature of 20 to 30 degrees C for period of 5-24 hours under nitrogen atmosphere followed by washing
08/14/2003US20030153775 Process for producing oxirane compound
08/14/2003US20030153636 Mesoporous carbons and polymers from hydroxylated benzenes
08/14/2003US20030153459 Electron beam apparatus and device manufacturing method using the electron beam apparatus
08/14/2003US20030153456 Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturing
08/14/2003US20030152509 Produced by hot-aging formed and calcined silica-alumina support made from amorphous alumina-rich silica-alumina powder in an acidic, aqueous environment.
08/14/2003US20030150811 Chromatographically-enhancing pore geometry.
08/14/2003US20030150774 Hydrogenation catalysts
08/14/2003US20030150708 Air treatment apparatus
08/14/2003US20030150707 Apparatus and method for photocatalytic purification and disinfection of fluids
08/14/2003CA2727661A1 Method for preparing hydrogenation purification catalyst
08/14/2003CA2727654A1 Method for preparing hydrogenation purification catalyst
08/14/2003CA2475016A1 Process for manufacturing alkanes by reacting other alkanes with methane
08/13/2003EP1334769A1 Process and catalyst for hydrotreating hydrocarbon oils
08/13/2003EP1333920A2 Structurally enhanced cracking catalysts
08/13/2003CN1436097A Cobalt catalysts
08/13/2003CN1435276A Photocatalyst titania film and method for mfg. same
08/13/2003CN1117630C Photocatalyst powder for environmental purification, polymer composition contg. said powder and molded article thereof, and process for preducing these
08/13/2003CN1117615C Desulfurization of exhaust gases using activated carbon catalyst
08/13/2003CN1117614C Dealuminized catalyst support, method for producing same and use thereof
08/12/2003US6605733 Catalyst obtained by calcining a titanium alkynyl alkoxide supported on a silica gel; epoxidation of olefins
08/12/2003US6605565 4-98% by weight of CeO2 and 1-95% of ZrO2; excellent thermal stability, remains as a single phase after igniting at high temperature for long time; adding hydrazine to cerium or zirconium salts, coprecipitation, thermal decomposition
08/12/2003US6605470 Staining; infrared thermography, spectroscopy, chemiluminescence, chromatography, robotics
08/07/2003WO2003064356A1 Fischer-tropsch catalyst enhancement
08/07/2003WO2003064355A1 Catalyst enhancement
08/07/2003WO2003064081A1 Micro-porous noble metal material and method for preparation thereof
08/07/2003WO2003064040A1 Supported catalyst treatment
08/07/2003WO2003064039A1 Hybrid catalysts for the deep catalytic cracking of petroleum naphthas and other hydrocarbon feedstocks
08/07/2003WO2003064031A2 Porous silicate materials and their uses as catalytic systems for diesel improvement
08/07/2003WO2003024594A3 A nano-supported catalyst for nanotube growth
08/07/2003US20030149310 Preparation of ruthenium/iron catalysts supported on carbon
08/07/2003US20030148885 Gold and/or silver particles on silica catalyst supports for fixed-bed reactors, oxidation catalyst for propene to propene oxide
08/07/2003US20030148883 Reduction, metallization and precipitation of palladium and gold onto the catalyst support particles, impregnating the particles with potassium alkanoate; acylation reaction of ethylene to vinyl acetate
08/07/2003US20030148882 Catalyst for oxacylation and use of the same
08/07/2003US20030148881 Photocatalyst with catalytic activity even in visible light region
08/07/2003US20030148880 Efficient hydrogen gas production for fuel cells; copper and zinc oxides on zirconia and/or titania and ceria support; suppressing side reactions
08/07/2003US20030148878 Catalyst system
08/07/2003CA2471600A1 Fischer-tropsch catalyst enhancement
08/06/2003EP1332795A1 New porous silicate materials and their uses as catalytic systems for diesel improvement
08/06/2003EP1332278A1 Reduction of nitrogen oxides in diesel exhaust gases and fuel injection system
08/06/2003EP1331995A2 Method for producing catalyst structures
08/06/2003EP1331994A2 Catalyst support
08/06/2003EP1331992A1 Attrition resistant bulk iron catalysts and processes for preparing and using same
08/06/2003EP0818239B1 Photocatalyst, method of producing the photocatalyst, and photocatalytic reaction method
08/06/2003CN1434745A Alumina trihydrated derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
08/06/2003CN1434744A Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of thein preparation and use
08/06/2003CN1433841A Low-temp. solvent evaporation induced crystallization process for preparing crystallized titanium dioxide photocatalyst
08/06/2003CN1433840A High activated catalyst
08/06/2003CN1433837A Sphere metal carrier catalyst
08/06/2003CN1117103C Process forhydrogenating aromatic polymers
08/06/2003CN1117101C Process for preparing catalyst supports and supported polyolefin catalystsand also their use for prepaation of polyolefins
08/06/2003CN1116932C Photochemical catalyst complex and its prepn
08/06/2003CN1116928C Ti-series compound and/or carried catalyst and its preparing process
08/06/2003CN1116927C Process for preparing visual light reaction type nano TiO2-base optical catalyst
08/05/2003US6603039 Carbon support having a noble metal at its surface, for use in catalyzing liquid phase oxidation reactions, especially in an acidic oxidative environment and in the presence of solvents, reactants, intermediates, or products which solubilize noble
08/05/2003US6603028 Catalyst comprising: a support material comprising titanium; and silver particles which have an average particle size of from about 0.3 to about 100 nm; with the proviso that the catalyst is produced by the impregnation method
08/05/2003US6602919 Method for preparing hydrous zirconium oxide gels and spherules
08/05/2003US6602816 Activated clay particles having similar shapes, method for production thereof and use thereof
08/05/2003US6602607 Thin layer of titanium dioxide, formed by coating and heat-treating a titanium dioxide precursor solution prepared from a hydrolysable titanium compound and an aromatic compound solvent on a substrate surface; abrasion resistance
08/05/2003US6602481 Catalyst for removing hydrocarbons from exhaust gas and method for clarification of exhaust gas
08/05/2003US6602480 Method for treating waste gas containing fluorochemical
08/05/2003US6602479 Exhaust gas purifying catalyst
08/05/2003US6602369 Process for producing laminated sheet comprising alumina fiber precursor
07/2003
07/31/2003WO2003062611A1 HONEYCOMB STRUCTURE CONTAINING Si AND METHOD FOR MANUFACTURE THEREOF
07/31/2003WO2003062196A2 Gas-phase process and catalyst for the preparation of propylene oxide
07/31/2003WO2003061829A1 Process for the preparation of a microspheroidal catalyst
07/31/2003WO2003061828A1 Photocatalytic composite material and method for preparation thereof
07/31/2003WO2003061827A2 Supported nanoparticle catalyst
07/31/2003US20030144553 Reduction of a nickel precursor on an oxidic support, with a metallic oxide compound; storage stability, amination catalysts for the hydrogenation of aromatic nitro compounds to give aromatic amines
07/31/2003US20030144367 Impregnating a porous catalyst support with a cobalt salt, partially drying and calcining
07/31/2003US20030144140 Efficiency, simplification
07/31/2003US20030144134 Method for the fabrication of an electrocatalyst layer
07/31/2003US20030144131 Reducing the catalyst so that at least a portion is in the metallic state, impregnating under a non-oxidative atmosphere with a solution of a salt metal, ammonium salt, acid; oxidation; reduction
07/31/2003US20030144128 Decreasing the hydrocarbon content; impregnating under a non-oxidative atmosphere with a solution of ammonium salt and an alkyl ammonium salt and ammonia; oxidizing with a gaseous oxidant in the presence of the impregnating solution; reducing
07/31/2003US20030143437 Having antibacterial action, anti-pollution, air purification, ultra high hydrophilicity and the like on a substrate
07/31/2003CA2472365A1 Process for the preparation of a microspheroidal catalyst
07/31/2003CA2468262A1 Supported nanoparticle catalyst
07/30/2003WO2003053573A2 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins
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