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)
09/2003
09/12/2003WO2003074176A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074175A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074174A1 Structured catalysts incorporating thick washcoats and method
09/12/2003WO2003074171A1 Ethylene oxide catalyst carrier preparation
09/12/2003WO2003074170A1 Catalyst for removing nitrogen oxides, method for production thereof and method for removing nitrogen oxides
09/12/2003CA2505929A1 Ethylene oxide catalyst carrier preparation
09/12/2003CA2477432A1 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/11/2003US20030171633 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
09/11/2003US20030171631 Amorphous material obtained from a silica or alumina gel containing an alkaline, earth-alkaline or transition metal; isomerization
09/11/2003US20030171629 Process for selective hydrogenation of alkynes and catalyst therefor
09/11/2003US20030171525 Structure-directing catalysis for synthesis of metal, non-silicon metalloid and rare earth oxides and nitrides, and their organic or hydrido conjugates and derivatives
09/11/2003US20030171511 Forming a halogenated Metallocene catalysts for addition polymerization; narrow or broader molecular weight distribution; containers, utensils, film products, drums, fuel tanks, pipes, membranes
09/11/2003US20030171510 Polymerization catalyst systems, methods of making and uses therefor
09/11/2003US20030171216 Method of preparing metal or metal oxide doped oxide catalysts having high deNOx selectivity for lean NOx exhaust aftertreatment systems
09/11/2003US20030171215 Ethylene oxide catalyst carrier preparation
09/11/2003US20030171210 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst
09/11/2003US20030170159 Oxidizing the metal mercury into mercury chloride under the reaction temperature not higher than 300 degrees C. in the presence of a solid catalyst, and removing mercury by using an alkaline absorbing solution
09/11/2003US20030167878 Titanium-containing materials
09/10/2003EP1342772A1 Process and catalysts for eliminating sulfur compounds from the gasoline fraction
09/10/2003EP1341719A2 Activated carbon for odor control and method for making same
09/10/2003EP1341609A1 Preparation of firmly-anchored photocatalitically-active titanium dioxide coating films with non-gelled organic-doped precursors
09/10/2003EP1218311B1 Mullite bodies and method of forming mullite bodies
09/10/2003CN1441699A Method for preparing acid catalyst based on mass sulphated zirconium, catalyst obtainable by said method and uses thereof
09/10/2003CN1441698A Nickel-rhenium catalyst for use in reductive amination process
09/10/2003CN1441697A Mixed metal catalyst comprising combustible binder
09/10/2003CN1440833A Titanium oxide presoma, producing method and process for producing titanium oxide presoma
09/10/2003CN1120751C Method for preparing three-effect catalyst on foamed conducting ceramic
09/10/2003CN1120748C Catalyst for catalytic purifying car exhaust and preparing process thereof
09/09/2003US6617478 Process for preparing a 1,3-alkandiol from 3-hydroxyester
09/09/2003US6616905 Catalytic desulfurization of sulfur oxides contained in flue gas by turning them into sulfuric acid; powdery active carbon and fluororesin kneaded by shearing force before being molded to a desired profile
09/04/2003WO2003073542A2 Full cell electrocatalyst of pt-ni-mn/fe
09/04/2003WO2003073541A1 Fuel cell electrocatalyst of pt-mn-co
09/04/2003WO2003072661A1 Solution for forming ultra-hydrophilic photocatalyst film, construct provided with the film and process for producing the same
09/04/2003WO2003072499A1 Titania nanosheet alignment thin film, process for producing the same and article including the titania nanosheet alignment thin film
09/04/2003WO2003072246A2 Supported silver catalyst and an epoxidation process using the catalyst
09/04/2003WO2003072244A1 Catalyst carriers
09/04/2003US20030166951 Titantium compound on silica support; oxidation catalyst for epoxidation of alpha-olefins
09/04/2003US20030166734 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, use of the catalysts for conducting such reactions, and the products of such reactions
09/04/2003US20030166466 Catalyst and adsorption compositions having improved adhesion characteristics
09/04/2003US20030166451 Fischer-tropsch catalyst enhancement
09/04/2003CA2477160A1 Titania nanosheet alignment thin film, process for producing the same and article including the titania nanosheet alignment thin film
09/03/2003EP1340836A1 Composite element and method for preparation thereof
09/03/2003EP1340542A1 Monolithic zeolite coated structures and a method of manufacture
09/03/2003EP1340541A1 Structured catalysts incorporating thick washcoats and method of preparation thereof
09/03/2003EP1340540A1 Photocatalyst with implanted metal ions
09/03/2003EP1340539A1 Exhaust gas purifying catalyst compound, catalyst comprising said compound and method for preparing the compound
09/03/2003EP1340537A1 Catalyst for purifying exhaust gases and exhaust gas purification system
09/03/2003EP1107825B1 Superacid catalysts for the hydroisomerization of n-paraffins
09/03/2003EP1027327B1 Formation of quinonediimines from phenylenediamines by catalytic oxidation
09/03/2003CN1440310A Highly active fischer-tropsch catalyst comprising doped, thermally stalbe catalyst support
09/03/2003CN1440309A Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
09/03/2003CN1440308A Method of making bleaching clay
09/03/2003CN1120129C Process for preparing alumina sol
09/03/2003CN1120048C Carried binary zine carboxylate catalyst and its preparing method
09/02/2003US6613852 Organometal catalyst compositions
09/02/2003US6613850 Method for feeding boron compounds, fine particles of boron compounds, catalyst components for the polymerization of olefins comprising them, and processes for the production of the particles
09/02/2003US6613711 For preparation of polyolefine/clay composite materials
09/02/2003US6613710 Process for preparation of bi-functional fluid catalytic cracking catalyst composition
09/02/2003US6613299 Porous filter substrate for filtering the diesel particulate matter exhaust impregnated with a catalytic material, wherein the catalyst material comprises an alkaline earth metal vanadate and a precious metal
09/02/2003US6613225 Apparatus for photocatalytic reaction with and method for fixing photocatalyst
08/2003
08/28/2003WO2003070815A1 Catalyst for thermocatalytic conversion of plastics wastes and method of manufacturing the same
08/28/2003WO2003070640A1 Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents
08/28/2003WO2003070638A1 Mesostructured materials containing nanometric particles which are interconnected by means of a silica matrix incorporating titanium or aluminium cations in the tetrahedral position
08/28/2003WO2003070371A2 Process for preparing supported metal catalysts
08/28/2003WO2002100985A3 Two-stage hydroprocessing process and catalyst
08/28/2003US20030163012 Preparation of olefins, particularly of propylene, by dehydrogenation
08/28/2003US20030163007 Contacting the raw phenol with an acidic aluminum oxide catalyst, heating; isolating purified phenol by distillation, wherein the aluminum oxide catalyst comprises a mixture of aluminum and zirconium oxides and sulfates
08/28/2003US20030162984 Catalyst and a process using the catalyst
08/28/2003US20030162980 Method for producing 3,4-dihydro-2h-pyran
08/28/2003US20030162849 Production of hydrocarbons from a synthesis gas
08/28/2003US20030162655 Ceramics with very large pores, a water absorption of 35-55% and a surface area of >/= 1.0 m2/g; epoxidation catalysts
08/28/2003US20030162650 Monolithic zeolite coated structures and a method of manufacture
08/28/2003US20030161784 Titanium oxide precursor and production method thereof, and production method of titanium oxide using the precursor
08/28/2003US20030159974 Fixed or fluidized beds; composite metal oxide on catalyst support
08/27/2003EP1338564A2 Titanium oxide precursor and production method thereof, and production method of titanium oxide using the precursor
08/27/2003EP1338322A1 Catalyst-carrying filter
08/27/2003EP1337467A1 Transition metal oxide compositions
08/27/2003EP1337329A1 Layered catalyst composition and processes for preparing and using the composition
08/27/2003EP1337328A2 Fe-doped silica catalyst
08/27/2003EP1205241A4 Catalytic composition, method for manufacturing thereof and method for the purification of terephthalic acid
08/27/2003CN1438919A Catalyst composition, process for its preparation and use thereof
08/27/2003CN1438297A Semi-synthesized olefins conversion catalyst containing modified nano aluminium oxide
08/27/2003CN1438071A Method for intensifying optical catalytic activity of titanium dioxide by surface fluorination treatment
08/27/2003CN1438070A Composite mesic-holed catalyst material for treating tail gas of automobile and preparation method
08/27/2003CN1438069A Electrophoresis preparation method for surface optical catalytic film of metal substrate
08/27/2003CN1438061A Method for preparing porous ceramic material with titanium dioxide optical catalytic nano-coating for purifying air and water
08/27/2003CN1119318C Process for preparing aromatic diamine hygas hydrogenizaiton and its catalyst
08/27/2003CN1119315C Method for preparing diaryl ester carbonate
08/27/2003CN1119203C Process for preparing nm crystal TiO2 photocatalyst carried by metallic wire screen skeleton
08/26/2003US6610628 For forming a monolith catalytic reactor
08/26/2003US6610625 Catalyst/adsorbent composition with improved performance
08/26/2003US6610196 Catalytic reforming process
08/26/2003US6610195 Process of paraffin isomerization and heteropoly acids supported on inert supports as isomerization catalysts
08/26/2003US6610135 Titanium-containing finely divided particulate material, aqueous sol composition and coating liquid containing same, process for producing same, and shaped article having film thereof
08/25/2003CA2419632A1 Titanium oxide precursor and production method thereof, and production method of titanium oxide using the precursor
08/21/2003WO2003068394A1 Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof, and method for clarifying exhaust emission from internal combustion engine
08/21/2003WO2003068393A1 Photocatalyst comprising titanium fluoride nitride for water decomposition with visible light irradiation
08/21/2003WO2003068390A1 Novel catalyst for the reduction of no to n2 with hydrogen under nox oxidation conditions
08/21/2003WO2003068387A1 Oxidation catalyst and process for its preparation and process for oxidation using it
08/21/2003WO2003053573A3 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins
1 ... 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 ... 286