Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
01/2003
01/30/2003US20030020198 Method of making shaped activated carbon
01/29/2003EP1280215A1 Porous carbon material
01/29/2003EP1204653B1 Process for preparing alkylene oxide
01/29/2003CN1393528A Catalyst for hydrorefining paraffin wax and its preparing process and usage
01/29/2003CN1393482A Polyester polycondensation reaction using catalyst and catalytic synergist
01/29/2003CN1393290A Air cleaning material and its preparing process and usage
01/29/2003CN1393288A Process for preparing alumina carrier
01/29/2003CN1100070C Process for preparing ziegler-type spherical catalyst for alpha-olefin polymerization, spherical catalyst, spherical polyethylene of ultra-high molecular weight and process for preparing same
01/29/2003CN1100029C Catalyst, its preparing process and application
01/29/2003CN1100000C Production process of coal VAC carrier active carbon
01/29/2003CN1099999C Surface treating method for layered dihydroxy composite method oxide powder
01/28/2003US6512149 Method for removing butyl groups from butyl phenol compounds
01/23/2003WO2003006372A1 Imprinted mesoporous carbons and a method of manufacture thereof
01/23/2003WO2003006156A1 Hydro-refining catalyst, carrier for use therein and method for production thereof
01/23/2003WO2002002229A3 Fischer-tropsch processes and catalysts using aluminum borate supports
01/23/2003WO2001093999A3 Electrocatalyst powders, methods for producing powders and devices fabricated from same
01/23/2003US20030018160 Composition and process for manufacturing polyester
01/23/2003US20030017945 Coagulation of oil in water emulsion
01/23/2003US20030017943 Mesoporous material and use thereof for the selective oxidation of organic compounds
01/23/2003US20030017105 Catalyst that has surface active sites comprising a material selected from the group consisting of rhodium, iridium, nickel, palladium, platinum, ruthenium, carbide of group VIb and combinations thereof; short residence time
01/23/2003US20030017097 Process for the preparation of ammonia and ammonia synthesis gas
01/22/2003EP1277826A1 Hydrogenation and dehydrogenation processes and catalysts therefor
01/22/2003EP1276560A1 Process for the preparation of carbon monoxide hydrogenation catalysts; use thereof for conducting such reactions
01/22/2003EP1012130B1 Hydroperoxide decomposition process
01/22/2003EP0779100B1 Flue-gas denitration und desulfurization processes
01/22/2003CN1391982A Process for preparing bridge frame laminated structure nano composite material
01/21/2003US6509293 Solid supported catalyst used in the present vapor phase carbonylation process includes a catalytically effective amount of gold associated with a solid support, material, and is further in the presence of a halide promoter
01/21/2003US6509289 Hydrodealkylation process and catalyst composition
01/21/2003US6508999 Aluminum trihydroxide phase
01/21/2003US6508941 Photocatalytic process
01/21/2003US6508367 Durable, flexible, long-lasting photocatalytic oxidation filter with uniform, strongly-bonded, nonadhesive coating of an oxidation catalyst; pollution control; purification
01/16/2003WO2003004438A2 Inorganic fiber substrates for exhaust systems and methods of making same
01/16/2003WO2003004412A1 Metal oxide nanoparticles in an exfoliated silicate framework
01/16/2003WO2003004405A1 Device and method for manufacturing synthesis gas from low-grade hydrocarbon gas
01/16/2003WO2003004152A2 Mixed oxide catalysts based on zr02.al203 and their use for catalytic combustion
01/16/2003WO2003004143A1 Method and device for producing granulates in a circulating fluidized bed, and granulates obtained by using this method
01/16/2003WO2002098562B1 Photocatalyst coated magnetic composite particles
01/16/2003WO2002088057B1 Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation
01/16/2003US20030013607 Multilayer; sputtering titanium oxynitride on catalyst support
01/16/2003US20030013606 Method for the production of electrocatalyst powders
01/16/2003US20030013600 Catalyst for production of epoxides and methods for production thereof and epoxides
01/16/2003CA2453094A1 Inorganic fiber substrates for exhaust systems and methods of making same
01/15/2003EP1274869A2 Tio 2? compounds obtained from a high silica content ore
01/15/2003EP1173387B1 Method and reactor for disinfecting and purifying liquids and gases
01/15/2003EP1017495B1 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, and their use
01/15/2003CN1391498A Polymerization catalyst systems and processes using alkly lithium compounds as cocatalyst
01/15/2003CN1390636A Photocatalyst of TiO film for purifying water and its preparing process
01/15/2003CN1098731C Catalyst carrier for heavy oil hydrogenation treatment and preparation thereof
01/14/2003US6506943 Process for producing aldehydes
01/14/2003US6506932 Liquid phase catalytic oxidation
01/14/2003US6506918 Organotin silane formed from a dihalo- or dihydrocarbyloxy-silacyclobutane and a tin halide; when chemically bound to a metal oxide support, used as a catalyst for esterification or forming urethanes, ureas, silicones, or amines
01/14/2003US6506914 Reacting olefin and hydroperoxide in presence of catalyst obtained by gelling two different silicon compounds and titanium compound in water and/or alcohol, removing solvent by extraction with supercritical fluid, drying and silylating gel
01/14/2003US6506452 Process for producing honeycomb structure
01/14/2003US6506358 Process for the preparation of quasi-crystalline boehmites
01/14/2003CA2074689C Co-oligomerisation process
01/14/2003CA2070249C Borium-containing catalyst
01/09/2003WO2003002631A1 Catalyst and method for the production of polytetrahydrofuran
01/09/2003WO2003002255A1 Hydroxylation of beta-dicarbonyls with zirconium catalysts
01/09/2003US20030009072 Catalyzing the isomerization reaction with an activated basic metal oxide catalyst containing small amount of impurity
01/09/2003US20030009058 Process and (acid and Basic) catalysts for the obtainment of alpha-alkylcinnamaldehydes
01/09/2003US20030009043 Organometallic compositions
01/09/2003US20030009029 Symmetric disubstitution of carboxamides at the geminal carbonyl carbon atom using Grignard reagents in the presence of titanium dioxide
01/09/2003US20030008772 Carbon nanotubes, carbide nanorods, and mixtures with uniform diameter of 1-100 nm, length to diameter ratio of > 5, and ammonia desorption peak at a temperature of >100 degrees C; isomerization catalysts
01/09/2003US20030008195 Fluid diffusion layers for fuel cells
01/09/2003US20030007912 Reducing carbon monoxide; noble metal catalyst on support
01/09/2003US20030007905 Ceramic filter and catalyst-loaded ceramic filter
01/09/2003US20030007904 Catalyst multilayer structure on porous support
01/08/2003EP1273339A1 Ceramic filter and catalyst-loaded ceramic filter
01/08/2003EP1273336A2 Combustion catalysts and processes for removing organic compounds
01/08/2003EP1272270A2 Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts
01/08/2003CN1389932A Composite titanium-base film photoelectrode and its making process
01/08/2003CN1389452A Method for preparing dihydroxy ester
01/07/2003US6503867 Alkaline earth metal, transition metal, actinide, noble metal, boron, phosphorus, or gallium additives; homogenous dispersion
01/07/2003US6503866 Attrition resistant catalyst with reduced surface area
01/07/2003US6503472 Method for removal of nitrogen oxides from gaseous streams by cayalytic carbon in the presence of ammonia
01/07/2003CA2177875C Method for producing activated alumina catalyst
01/03/2003WO2003000827A1 Improved catalytic reforming process
01/03/2003WO2003000414A1 Catalyst carrier holding material and catalytic converter
01/03/2003WO2003000409A1 Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols
01/03/2003WO2003000408A1 Tungsten promoted catalyst for carbonylation of lower alkyl alcohols
01/03/2003WO2003000388A1 Exhaust gas purifying catalyst
01/03/2003CA2416528A1 Improved catalytic reforming process
01/02/2003WO2002002671A1 Improved catalyst and method for producing polytetrahydrofurane
01/02/2003US20030004385 Process of treating an olefin isomerization catalyst and feedstock
01/02/2003US20030004057 Comprising a carrier, magnisia-silica, and an active Group 8 metal particularly hydrogenation catalyst for hydrocarbon oils which have a low hydrocracking ratio, very resist to poisoning by sulfur hydrocarbons, high hydrogenztion activity
01/02/2003US20030004055 Contacting a carbon support with a sol comprising metal oxide particles, adding a catalyst component and drying; large pores in the interior; using reactants in aqueous solution; e.g. diammonium succinate to produce 2-pyrrolidinone
01/02/2003US20030003304 Irradiated with UV light in vacuum or in an atmosphere of reducing gas at a temperature maintained between 25 degrees C. and below 300 degrees C.
01/02/2003US20030003292 Composite element and method for preparation thereof
01/02/2003US20030003035 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels
01/02/2003EP1271679A1 Device for producing hydrogen and method of operating the same
01/02/2003EP1270641A2 Polyester polycondensation with catalyst and a catalyst enhancer
01/02/2003EP1270069A1 Desulfurizing agent for hydrocarbon derived from petroleum, method for producing hydrogen for use in fuel cell and method for producing nickel-based desulfurizing agent
01/02/2003EP1268569A1 Organometal catalyst compositions
01/02/2003EP1268054A1 Electrocatalyst powders, methods for producing powders and devices fabricated from same
01/02/2003CA2414989A1 Improved catalyst and method for producing polytetrahydrofurane
01/01/2003CN1388277A Carbon fibre carried with catalytic metal
01/01/2003CN1388218A Reforming Pt-Re catalyst and its prepn
01/01/2003CN1388214A Prepn of fluid cracking catalyst
01/01/2003CN1388213A Prepn of petroleum hydrocarbon cracking catalyst
01/01/2003CN1388060A 2.4mm coal-carrier active carbon and its use