Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
12/2003
12/30/2003US6670058 In a moving bed reactor using carbon-based catalysts in air and/or water-free environment.
12/30/2003CA2077920C Hydroconversion catalyst
12/25/2003US20030236317 Titanium oxide dispersion composition, and method and container for preserving the same
12/25/2003US20030235720 Depositing coating material comprising zirconium oxide over substrate; depositing coating material comprising titanium oxide; wherein one of coating materials is deposited by pyrolytic deposition
12/25/2003US20030235653 Method for preparing mesoporous TiO2 thin films with high photocatalytic and antibacterial activities
12/25/2003CA2433062A1 Titanium oxide dispersion composition, and method and container for preserving the same
12/24/2003WO2003106388A1 Paraffin dehydrogenation catalyst
12/24/2003WO2003106029A1 Thermally stabile materials having high specific surfaces
12/24/2003WO2003106022A1 Hydrometallurgical process for production of supported catalysts
12/24/2003WO2003106019A1 Catalyst for petroleum resin hydrogenation and process for producing hydrogenated petroleum resin
12/24/2003WO2003037508A3 PREPARATION OF A HETEROGENEOUS CATALYST FOR THE HYDROGENATION OF A DOUBLE BOND OF AN α,β-UNSATURATED CARBONYL COMPOUND
12/24/2003WO2002100539A8 Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst
12/24/2003WO2002042210A3 A new aluminum trihydroxide phase and catalysts made therefrom
12/24/2003CA2486354A1 Hydrometallurgical process for production of supported catalysts
12/23/2003US6667271 Hydrotreating catalyst particles
12/23/2003US6667012 Catalytic converter
12/18/2003WO2003103834A1 Method for producing composite ceramic material
12/18/2003WO2003103832A2 Oxygen reduction catalyst
12/18/2003WO2003082455A3 Catalysts and process for oxidizing hydrogen sulfide to sulfur dioxide and sulfur
12/18/2003WO2003074176A3 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
12/18/2003WO2003070371A3 Process for preparing supported metal catalysts
12/18/2003WO2003055599A8 Catalyst supported on carbon having macroporosity for purification of aromatic acids
12/18/2003WO2002083283A3 Catalyst and process for selective hydrogenation of sulfur-containing compounds
12/18/2003WO2002081416A9 Process for selective hydrogenation of alkynes and catalyst therefor
12/18/2003US20030233012 A porous surface area silica particles comprising an oxides of alkali metal, and other elements selected from magnesium, aluminium, zirconium, hafnium; catalyst selectivity for forming methacrylic acid or methyl methacrylate
12/18/2003US20030232720 Comprises alumina, chromium oxide, lithium oxide, and sodium oxide
12/18/2003US20030232004 Supported noble metal, phase-controlled catalyst and methods for making and using the catalyst
12/17/2003EP1371607A2 Method of making mesoporous carbon
12/17/2003EP1371418A1 Process for the preparation of a catalyst, catalyst and his use for the catalytic purification of exhaust gas
12/17/2003EP1371417A1 Method for preparing a titanium-containing silicon oxide catalyst
12/17/2003EP1371416A1 Exhaust gas clarification catalyst
12/17/2003EP1371415A1 Catalyst for hydrogen generation and catalyst for purification of exhaust gas
12/17/2003EP1371414A1 Method for regenerating solid catalyst
12/17/2003EP1370358A1 Catalyst for producing both end-hydroxyl group-terminated diols, process for producing the catalyst, process for producing the diols by using the catalyst, and both end-hydroxyl group-terminated diols obtained by the process
12/17/2003EP1370357A1 Catalyst featuring silicone dioxide based support material for the purification of exhaust gases
12/17/2003EP1227998B1 PROCESS FOR PRODUCING Al-CONTAINING NON-Mg-ANIONIC CLAY
12/17/2003CN1461670A Method for producing ceramic dispersion composite
12/17/2003CN1131170C Process for producing synethetic gas by microwave reinforced mathane and CO2 reformation
12/17/2003CN1131105C Solid acid catalyst, method for preparing same and reaction method using the same
12/17/2003CN1131099C Photocatalyzing magnetic float microbead and its preparing process
12/17/2003CN1131098C Compound chinese medical stone and its preparation
12/16/2003US6664351 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
12/16/2003US6664349 Ethylene polymerization process
12/16/2003US6663844 Pyrogenic titanium dioxide
12/16/2003CA2387561C Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure
12/11/2003WO2003101616A1 A process for regenerating catalyst containing titanium
12/11/2003WO2003101615A1 Photocatalyst composition
12/11/2003WO2003101614A1 Method of enhancing the activity of fcc catalysts
12/11/2003WO2003101613A1 Process for preparing a catalyst for the catalytic production of hydrogen
12/11/2003WO2003101612A2 Catalyst for co and voc oxidation comprising alumina and ceria support
12/11/2003WO2003070638A9 Mesostructured materials containing nanometric particles which are interconnected by means of a silica matrix incorporating titanium or aluminium cations in the tetrahedral position
12/11/2003WO2003048039A3 Composites based on carbon nanotubes or nanofibers deposited on an activated support for use in catalysis
12/11/2003US20030229250 Modified carrier, complex oxide catalyst and process for preparation of acrylic acid
12/11/2003US20030229246 Liquid phase catalytic oxidation
12/11/2003US20030228972 Oxygen reduction catalyst
12/11/2003US20030228970 Process for regenerating titanium-containing catalysts
12/11/2003US20030228457 Ceramic body and ceramic catalyst body
12/11/2003CA2487726A1 Method of enhancing the activity of fcc catalysts
12/10/2003EP1369383A1 Process for the removal of sulfur from a feed containing hydrogen sulfide and benzene, toluene and/or xylenes
12/10/2003EP1369178A1 Method for producing ceramic dispersion composition
12/10/2003EP1369176A1 Method for preparing a catalyst for the catalytic production of hydrogen, a process for the catalytic generation of hydrogen and a method for operating a fuel cell system
12/10/2003EP1368117A2 Catalyst support material having high oxygen storage capacity and method of preparation thereof
12/10/2003EP1368107A1 A catalyzed diesel particulate matter exhaust filter
12/10/2003CN1461238A Photocatalyst exhibiting catalytic activity even in visible light region
12/10/2003CN1461237A Photocatalyst exhibiting catalytic activity even in visible light region
12/10/2003CN1461069A Method for preparing direct methyl alcohol fuel cell nano electric catalyst
12/10/2003CN1460543A TiO2 nano photocatalytic stainless steel and titanium fibre thread-line and its preparation method
12/10/2003CN1130266C Method for preparing monolithic oxidation catalysts and their use in gas phase oxidation of carbohydrates
12/09/2003US6660897 Catalyst based on a noble metal with low dispersion, and its use in converting hydrocarbon feeds
12/09/2003US6660683 Acidic metal oxide, alkali or alkaline earth metal, oxygen storage component and noble metal
12/09/2003US6660243 Titanium dioxide methods of production
12/04/2003WO2003100890A1 Fuel cell catalyst carrying particle, composite electrolyte containing the same, catalytic electrode, fuel cell and process for producing tehm
12/04/2003WO2003099963A1 Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor
12/04/2003WO2003099829A1 Method for preparing a contact mass
12/04/2003WO2003099437A1 Method and device for reactivating honeycomb-shaped catalyst elements used to remove nitric acid from exhaust gases
12/04/2003WO2003099436A1 Catalyst obtainable by calcining a hydrotalcite-like precursor and its use for the partial oxidation of methane
12/04/2003WO2003099431A1 An attrition resistant silica carrier product
12/04/2003WO2003074175A3 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
12/04/2003US20030224930 Preparation of a supported catalyst based on rhenium and its use in the metathesis reaction of olefins
12/04/2003US20030224929 Catalyst, activator and siloxane or polyalkylene glycol or ether derivative; using an atomizing nozzle or a centrifugal high speed disc
12/04/2003US20030224926 Method of preparing nano-level platinum/carbon electrocatalyst for cathode of fuel cell
12/04/2003US20030223933 Seeds formed in or introduced by ion exchange or adsorption to a porous organic ion exchanger with the desired size, shape and porosity are made to grow and form a continuous structure by further deposition of inorganic material from a synthesis
12/04/2003US20030221991 Method of enhancing the activity of FCC catalysts
12/03/2003EP1365860A2 Attrition resistant inorganic microspheroidal particles
12/03/2003CN1459331A Prepn. method for producing titanium dioxide having visible light catalytic activation
12/03/2003CN1129659C Method of photocatalytically making the surface of base material ultrahydrophilic, base material having ultrahydraphilic and photocatalytic surface and process for producing said material
12/03/2003CN1129472C Catalyst for oxidation of paraffine
12/02/2003US6656875 Alumina extrudates, methods for preparing and use as catalysts supports
12/02/2003US6656870 Tungsten-containing fuel cell catalyst and method of making same
12/02/2003US6656439 Pillared trioctahedral micas and/or vermiculites
12/02/2003US6656349 High hydrodesulfurization and hydrodemetallization activity in combination with a high abrasion resistance; particularly suitable for moving or ebullated beds; no difference in density between core and surface regions of the carrier
12/02/2003US6656347 Structurally enhanced cracking catalysts
12/02/2003US6656339 Method of forming a nano-supported catalyst on a substrate for nanotube growth
12/02/2003CA2077936C Process for the preparation of middle distillates
11/2003
11/27/2003WO2003097232A1 Particulate oxidizing material and oxidation catalyst
11/27/2003WO2003040263A3 Modified zirconia support for catalyst for fischer-tropsch process
11/27/2003US20030220514 Forming the concentrated copper catalyst from silicon powder and cuprous chloride, used for catalyzing the chlorination, forming dimethyldichlorosilane
11/27/2003US20030220194 Method for producing ceramic dispersion composition
11/27/2003US20030219369 Attrition resistant carrier product
11/27/2003CA2429471A1 Method for producing ceramic dispersion composition