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)
10/2003
10/07/2003US6630111 Multicell holder for determination efficacy of catalysts of all kinds
10/07/2003CA2161132C Catalyst for the production of synthesis gas
10/07/2003CA2098396C Layered oxide materials and swollen and pillared forms thereof
10/02/2003WO2003081702A2 Fuel cell catalyst containing pt and rh and at least one of w, sn and cu and optionally mo.
10/02/2003WO2003080768A1 Method of isomerizing hydrocarbon
10/02/2003WO2003080244A1 Titanium oxide photocatalyst, process for producing the same and application
10/02/2003WO2003051509A3 Phosphotungstic catalysts
10/02/2003WO2002066405A8 Catalyst system for the trimerisation of olefins
10/02/2003WO2002027827A8 Tungsten-containing fuel cell catalyst and method of making same
10/02/2003US20030186806 For use as polymerization catalyst
10/02/2003US20030186089 Composite material
10/02/2003US20030185750 Catalyst and method of steam reforming
10/02/2003US20030185739 Doped with aluminum oxide; introducing an aqueous aerosol of an aluminum salt into the flame of a pyrogenic silica producing flame hydrolysis method or a flame oxidation method.
10/02/2003US20030185734 Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases
10/02/2003US20030185730 Plant for polyolefines waste conversion into liquid hydrocarbons
10/02/2003US20030183583 Methods and processes for iodine disinfection
10/02/2003US20030183555 Process for the elimination of sulphur compounds from the gasoline fraction, characterized in that it comprises carrying out an oxidation reaction of said sulphur compounds using at least one organic- inorganic composite as a catalyst
10/01/2003EP1348675A1 Substrate coated with a laminated photocatalytic film
10/01/2003EP1175259B1 Moulded titanium dioxide body and its methods of production and use
10/01/2003EP1077916B1 Process for the preparation of styrenes
10/01/2003CN1446189A Catalyst for use in producing lower aliphatic carboxylic acid ester, process for producing catalyst and process for producing lower alphatic carboxylic acid ester using the catalyst
10/01/2003CN1446187A Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
10/01/2003CN1445175A Method for quick degrading pollutant in water
10/01/2003CN1122702C Sulfur transferring assistant for catalytic cracking of hydrocarbon and its usage
10/01/2003CN1122566C Process for hydro-oxidation of olefins to olefin oxidized using oxidized gold catalyst
09/2003
09/30/2003US6627780 Hydrodealkylation of 1,2,4-trimethylbenzene to xylene using catalyst comprising molybdenm oxide-promoted alumina, phosphorus oxide
09/30/2003US6627579 Exhibits a superior photocatalytic activity under irradiation of visible light as well as ultraviolet light
09/30/2003US6627336 When chloride ion is contained in the aqueous dispersion, a titanium oxide thin film formed from the aqueous dispersion has a high photo- catalytic activity and excellent adhesion to a base material
09/30/2003US6627173 Pyrogenic processing using aerosol
09/25/2003WO2003078320A1 Thin silica film and silica-titania composite film, and method for preparing them
09/25/2003WO2003078309A1 Controlled-pore catalyst structures and process for producing synthesis gas
09/25/2003WO2003078056A1 Method for in situ immobilization of water-soluble nanodispersed metal oxide colloids
09/25/2003WO2003078055A1 Continuous process and apparatus for the efficient conversion of inorganic solid particles
09/25/2003US20030181734 Process for the preparation of 2-nitrothiophene selectively from thiophene using metal exchanged clay catalysts
09/25/2003US20030181330 Using a crystalline ZrO2 composite oxide as the NOx absorbent supporting an alkali metal or alkaline earth, the composite oxide being added with a trivalent rare earth metals and divalent alkaline earth earth metal; automobile exhausts
09/25/2003US20030181329 Reacting an aqueous slurry of zirconium oxide and an aqueous solution of a compound inactive as a photocatalyst, e.g. a metal phophate, at a pH of 4-10; activated at low intensity; hydrophilic; bactericides; air/water pollution control
09/25/2003US20030181321 Composite particles for electrocatalytic applications
09/25/2003US20030180215 Controlled-pore catalyst structures and process for producing synthesis gas
09/25/2003US20030180214 Process for the preparation of quasi-crystalline boehmites
09/25/2003US20030180213 Crystal structure; fine particle size; hydrolysis of organometallic compound
09/25/2003US20030180205 Using catalyst on mesh supports
09/25/2003US20030180200 Blower, hot air furnace, air conditioner; ultraviolet photocatalyst oxidation purification
09/25/2003US20030179476 Anti-fogging element and method for forming the same
09/25/2003CA2479261A1 Method for in situ immobilization of water-soluble nanodispersed metal oxide colloids
09/25/2003CA2478794A1 Controlled-pore catalyst structures and process for producing synthesis gas
09/24/2003EP1346991A1 Process for the preparation of 2-nitrothiophene selectively from thiophene using metal exchanged clay catalysts
09/24/2003EP1346767A1 Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof
09/24/2003EP1346766A1 Alkane oxidation catalyst, process for producing the same, and process for producing oxygen-containing unsaturated compound
09/24/2003EP1346077A2 Method for enhancing the surface of a substrate and catalyst products produced thereby
09/24/2003EP1346009A1 Method and device for desulphurising hydrocarbons containing thiophene derivatives
09/24/2003EP1345847A2 Process for producing hydrogen peroxide
09/24/2003EP1345674A1 Cation-conducting or proton-conducting ceramic membrane based on a hydroxysilylic acid, method for the production thereof and use of the same
09/24/2003EP1098705B1 Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams
09/24/2003EP0961770B1 Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine
09/24/2003CN1444577A Method for producing 3,4-dihydro-2H-pyran
09/24/2003CN1444574A Direct epoxidation process using mixed catalyst system
09/24/2003CN1444507A Production of hydrocarbons from synthesis gas
09/24/2003CN1444506A Hydroprocessing catalyst for heavy oils and its use
09/24/2003CN1443871A Method for preparing ceramic coating layer
09/24/2003CN1443745A Solid alkali catalyst for synthesizing propanediol ether
09/24/2003CN1443744A Solid alkali catalyst for preparing propanediol ether
09/24/2003CN1443737A Catslyst for benzene and C9 and more than that arene transalkylation
09/24/2003CN1443605A Multifunctional material with optical catalytic function and its mfg. method
09/24/2003CN1443601A Nano titanium dioxide porous microsphere and its production method
09/24/2003CN1443595A Selective reduction catalyst for nitrogen oxide in smoking gas, its preparation method and application
09/23/2003US6624116 On-line synthesis and regeneration of a catalyst used in autothermal oxidation
09/23/2003US6624114 Reduced pressure build-up in the reactor by providing two notches each in the upper and lower end face of the ring, the pressure drops can be reduced by about 30% without resulting in a significant loss of coatable surface
09/23/2003US6624109 Process for the synthesis of highly active modified carbon supported palladium catalyst
09/23/2003US6623970 Process for testing catalysts using spectroscopy
09/23/2003US6623969 Process for testing catalysts using mass spectroscopy
09/23/2003US6623968 Parallel flow reactor and apparatus for testing catalysts
09/23/2003US6623967 Process for testing catalysts using chromatography
09/23/2003US6623720 Water gas shift catalysts for use in producing hydrogen for chemical processing and petroleum refining, and reducing the carbon monoxide content of feeds to fuel cells; highly active, durable, and sulfur tolerant catalyst
09/23/2003US6623648 Suitable for use in treatment of nonbiodegradable wastewater
09/23/2003CA2059806C Multistep process for the liquid phase ammoximation of carbonyl compounds
09/18/2003WO2003076348A1 Method for treating waste water
09/18/2003WO2003076071A1 Hydrogenation desulfurization isomerization catalyst, process for producing the same and method of desulfurization isomerization for sulfurous hydrocarbon oil
09/18/2003WO2003076067A1 Carrier having alumina carried thereon, catalyst element, and method for preparation of carrier having alumina carried thereon
09/18/2003WO2003055583A3 Modified carbide and oxycarbide containing catalysts
09/18/2003US20030176753 Hydrorefining catalyst comprising a metal oxide of a Group 3 metal, the Lanthanide series of elements, and the Actinide series of elements; conversion of a feedstock to ethylene, propylene
09/18/2003US20030176752 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
09/18/2003US20030176730 Yielding diacetoxybutene by feeding butadiene, acetic acid, and oxygen in the presence of a solid catalyst containing palladium, an oxygen containing gas containing 7 mol% or more oxygne fed as fine bubbles to a reaction zone
09/18/2003US20030176729 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
09/18/2003US20030176280 Structured catalysts incorporating thick washcoats and method
09/18/2003US20030176277 Aerogel type platinum-tuthenium-carbon catalyst, method for manufacturing the same and direct methanol fuel cell comprising the same
09/18/2003US20030175197 Process for the prepartation of dinitramidic acid and salts thereof
09/18/2003US20030173253 Hydrocracking catalyst and a diesel production process
09/17/2003EP1344748A1 A process for the preparation of dinitramidic acid and salts thereof
09/17/2003EP1146960B1 METHOD FOR PROCESSING pTHF POLYMERIZATION CATALYSTS
09/17/2003CN1442373A Photo catalytic oxidation treatment method of meta dimethylhydrazine waste water
09/17/2003CN1121269C Guard bed containing lead compound upstream of bed of copper containing catalyst to prevent its contamination by chlorine and sulphur containmants
09/17/2003CN1121268C Catalyst having two peak hole radius distribution
09/16/2003US6620951 Epoxidation of unsaturated acyclic hydrocarbons with peroxy compounds in the presence of catalysts on fixed beds; efficiency
09/16/2003US6620908 Method for making 2,6-xylenol
09/16/2003US6620508 Oxide powder and method for preparing the same, and product using the same
09/16/2003US6620397 Material and method for treating photographic effluents
09/12/2003WO2003074426A1 Ultrafine particulate titanium oxide with low chlorine and low rutile content, and production process thereof
09/12/2003WO2003074180A1 Material for film structure
09/12/2003WO2003074178A1 Monolithic zeolite coated structures and a method of manufacture
09/12/2003WO2003074177A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
1 ... 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 ... 286