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
01/01/2003CN1387944A Prepn process of composite oxide based on cerium oxide and zirconium oxide
01/01/2003CN1387943A Prepn process of composite oxide solid solution based on cerium oxide and zirconium oxide
01/01/2003CN1097478C Catalyst comprising at least hydrogenation metal component and swelling clay
01/01/2003CN1097477C Titanium oxide photocatalyst structural parts and its producing method
12/2002
12/31/2002US6500972 Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts
12/31/2002US6500968 Hydrogen and oxygen are catalytically reacted with a solvent of such as alcohol and water to form the hydrogen peroxide intermediate by utilizing a new supported phase-controlled noble metal catalyst
12/31/2002US6500780 Method for preparing heterogeneous catalysts of desired metal content
12/31/2002US6500392 Catalyst for exhaust gas purification and system for exhaust gas purification
12/31/2002CA2093412C Novel hydroconversion process employing catalyst with specified pore size distribution
12/31/2002CA2067947C Catalyst for mild hydrocracking of cracked feedstocks and method for its preparation
12/29/2002CA2368798A1 Polyester polycondensation with catalyst and catalyst enhancer
12/28/2002CA2391723A1 Fluid diffusion layers for fuel cells
12/27/2002WO2002102939A2 Process for the hydrogenation of aromatics
12/27/2002WO2002102511A1 Textured catalysts comprising catalyst metal and metal oxide on carbon support, methods of making textured catalysts, and use in hydrogenation reactions conducted in hydrothermal conditions
12/27/2002WO2002102510A1 Photocatalyst material and method for preparation thereof
12/27/2002WO2002102506A1 Tin promoted platinum catalyst for carbonylation of lower alkyl alcohols
12/27/2002WO2002094429A8 Method of preparing spherical pellets
12/27/2002WO2002072256A3 Catalyst support material having high oxygen storage capacity and method of preparation thereof
12/27/2002WO2001090280A3 A hydrocracking catalyst and a diesel production process
12/26/2002US20020198100 Quaternary ammonium silicon-containing salts immobilized on catalyst supports
12/26/2002US20020198099 Double metal cyanide catalysts for preparing polyether polyols
12/26/2002US20020197204 Method for producing alpha-alumina formed body
12/25/2002CN1387462A Process for producing titanium-contg. silicon oxide catalyst, catalyst, and process for producing oxirane compound with said catalyst
12/25/2002CN1387459A Catalyst for reducing toxic organic compounds and method for preparing catalyst
12/25/2002CN1387274A Process for praparing non-Pt composite electrocatalyst for cathode of fuel battery
12/25/2002CN1386916A Process for preparing optically catalytic TiO2 film
12/25/2002CN1386583A Coated monolithic base material and monolithic catalyst
12/25/2002CN1386582A Ceramic body and ceramic catalyst body
12/25/2002CN1096880C Gel composition contg. carbonaceous compound
12/24/2002US6498000 Substrate having particles of a photocatalyst such as tio2, adhered on via a less degradative adhesive such as a copolymer of a vinyl ether and a fluoroolefin or a silicone
12/24/2002US6497849 Synthesis of heteropolyacids
12/24/2002CA2228800C Hydroconversion process employing a phosphorus loaded nimop catalyst with a specified pore size distribution
12/24/2002CA2200282C Method for producing catalyst-grade alumina from aluminum sulphate
12/24/2002CA2081862C Process for the preparation of camphene by the rearrangement of .alpha.-pinene
12/19/2002WO2002100985A2 Two-stage hydroprocessing process and catalyst
12/19/2002WO2002100980A2 Two-stage heavy feed hpc process
12/19/2002WO2002100924A2 Precursors of engineered powders
12/19/2002WO2002100634A1 Antifogging element and method for forming the same
12/19/2002WO2002100633A1 Antifogging element and method for forming the same
12/19/2002WO2002100541A1 High-macropore hydroprocessing catalyst and its use
12/19/2002WO2002100539A2 Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst
12/19/2002WO2002100538A2 Method for the production of cycloaliphatic compounds having side chains with epoxy groups by hydrogenation on ru/s102 catalysts
12/19/2002WO2002100537A2 Ruthenium catalysts on a si02-based carrier material for catalytic hydrogenation of saccharides
12/19/2002WO2002100536A1 Method for hydrogenating organic compounds by means of ru/sio2 catalysts
12/19/2002WO2002100535A1 Catalyst consisting of a transition metal supported on a high purity silica for the metathesis of olefin(s)
12/19/2002WO2002100533A1 Method for the production of adsorption agent granules based on acid-activated laminar silicates and use thereof as catalyst
12/19/2002US20020192151 Activated alumina formed body and method for producing the same
12/19/2002US20020192150 Thermally stable alumina particulates
12/19/2002CA2450077A1 Method for hydrogenating organic compounds by means of ru/sio2 catalysts
12/19/2002CA2449522A1 Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst
12/18/2002EP1267208A1 Material and method for treating photographic effluents
12/18/2002EP1266893A1 Process for producing oxirane compound
12/18/2002EP1266892A1 Process for producing oxirane compound
12/18/2002EP1266864A1 Granules on the basis of alumina doped silica prepared pyrogenically using an aerosol, process for their production and their use
12/18/2002CN1385239A Catalyst for catalytic purifying car tail gas and preparation process thereof
12/18/2002CN1385237A Process for preparing modified titanium dioxide nano photocatalysis material
12/18/2002CN1096296C Hydrocracking catalyst for producing middle distillate and its preparation method
12/18/2002CN1096291C High activity catalysts
12/17/2002US6495733 Superacid catalyst for the hydroisomerization of n-paraffins
12/17/2002US6495730 Catalysts for hydrogenation of carboxylic acid
12/17/2002US6495489 Acid resistant catalyst sheet and process for producing same
12/17/2002US6495488 Production of spherical catalyst carrier
12/12/2002WO2002098563A1 Process for the production of catalysts with improved accessibility
12/12/2002WO2002098562A1 Photocatalyst coated magnetic composite particles
12/12/2002WO2002098560A1 Supported ionic liquid compositions
12/12/2002WO2002098556A1 Non-crushable, non-friable, non-breakable carbon catalyst supports
12/12/2002US20020188152 Palladium-gold on a silica support , by impregnating with aqueous solutions of palladium and gold compounds, precipitating water insoluble compounds and reducing with ethylene or hydrogen, impregnating with potassium alkanoate
12/12/2002US20020187338 High activity photo-catalyst
12/12/2002US20020187082 Comprising a magnetic composition, and at least one photocatalyst particle secured thereto; nanoparticles; use in fluidized bed chemical reactors for the treatment of water and air
12/12/2002DE10128242A1 Hydrogenation of organic compounds e.g. aromatic amines or phenols, by using hydrogen in presence of catalyst comprising ruthenium on amorphous silicon dioxide based carrier
12/12/2002DE10128205A1 Ruthenium catalysts, useful for the production of sugar alcohols, are prepared by impregnation of an amorphous silicon dioxide support material followed by drying and immediate reduction.
12/12/2002DE10128204A1 Production of cycloaliphatic compounds that have side chains containing epoxy groups, useful for the production of weather resistant paint systems, comprises use of a supported ruthenium catalyst.
12/12/2002DE10128203A1 Production of sorbitol a ruthenium catalyst prepared by impregnation of an amorphous silicon dioxide support material and drying followed by immediate hydrogen reduction.
12/12/2002DE10127927A1 Production of adsorption agent granules, useful as catalysts for the treatment of aromatic compounds or mixtures, comprises removal of specified amount of the initial amount of the aluminum oxide content.
12/11/2002EP1264635A1 Process for the production of catalysts with improved accessibility
12/11/2002EP1263939A1 18477, a human protein kinase and uses therefor
12/11/2002EP1263717A1 Process for the production of methionine
12/11/2002EP1263699A1 Process for the production of olefins
12/11/2002EP1263531A2 Highly active fischer-tropsch catalyst comprising doped, thermally stable catalyst support
12/11/2002EP1263529A1 Methods for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions
12/11/2002EP0871599B1 Catalytic oligomerization
12/11/2002CN1384771A Reducing fischer-tropsch catalyst attrition losses in high agition reaction systems
12/11/2002CN1384175A Multiple-metal reforming catalyst containing Pt and Sn and its prepn and application
12/11/2002CN1383922A Production process of carrier metal catalyst
12/11/2002CN1383919A Bi-metal cyanide catalyst for preparing polyethr-type polyol
12/11/2002CN1383914A Prepn process of nano level composite photocatalyst
12/11/2002CN1095689C Process for preparing aluminium oxide-titanium oxide bicomponent
12/10/2002US6492300 Methods for preparing polyphenylene ether resin
12/10/2002US6492295 Catalyst particle having porous or net-form cation-exchange resin and porous or net-form hydrophobic polymer on surface; for use in solid polymer electrolyte type fuel cells
12/10/2002US6491985 Surface treatment via flame spraying to increase porosity and surface area; for forming coating on metal separator used in microcomponent reaction chamber
12/10/2002US6491886 Method for treating gases to reduce nitrogen oxide emissions
12/10/2002US6491883 Air-cleaning photocatalytic filter
12/05/2002WO2002096843A1 Olefin isomerization process
12/05/2002WO2002096801A1 Active carbon-based agglomerates, method for preparing same and uses thereof
12/05/2002WO2002062469A1 Solid acid catalyat, method for preparing the same and method for hydrogenation isomerization
12/05/2002US20020183556 Ruthenium catalyst for the hydrogenation of diaminodiphenylmethane to diaminodicyclohexylmethane
12/05/2002US20020183405 Catalyst based on cobalt and its use in the fischer-tropsch process
12/05/2002US20020183193 Process for preparing silicate porous product
12/05/2002US20020182334 Spraying a liquid-phase dispersion of a photocatalytic compound based on metal oxide or sulphide and an adhesion promoter
12/05/2002US20020179490 Catalyst carrier with high diesel selectivity