Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
09/2002
09/12/2002CA2407558A1 Zirconia catalysts for nitrous oxide abatement
09/11/2002EP1239019A1 Catalyst based on cobalt and its use in the fischer-tropsch process
09/11/2002EP1238770A2 Catalyst for the low-temperature pyrolysis of hydrocarbon-containing polymer materials
09/11/2002CN1368939A Process for preparation of quasi-crystalline boehmites from inexpensive precursors
09/11/2002CN1368938A Process for preparation of quasi-crystalline boehmites
09/11/2002CN1368937A Quasi-crystalline boehmites containing additives
09/11/2002CN1368479A Non-noble-metal catalyst for treating industrial sewage and its preparing process
09/11/2002CN1090626C Hydroxymethylation of tocopherols
09/11/2002CN1090608C Soluble magnesium catalyst for preparation of hydroxy esters
09/11/2002CN1090533C Process for the preparation of fluid bed vinyl acetate catalyst
09/10/2002US6448198 Acid catalyst with a sulfated zirconia base and its uses
09/10/2002US6447123 Electrochromic device having a self-cleaning hydrophilic coating
09/10/2002CA2270573C Method for regenerating anthraquinone derivatives during a synthesis process of hydrogen peroxide 30 %
09/06/2002WO2002068564A1 Boron promoted catalysts and fischer-tropsch processes
09/06/2002WO2002068329A1 Process for the preparation of anionic clay
09/06/2002WO2002068324A1 Micro-mesoporous active carbon, and a method of treating it
09/06/2002WO2002068117A1 Decomposition catalyst for nitrous oxide, process for producing the same and process for decomposing nitrous oxide
09/06/2002CA2439461A1 Micro-mesoporous active carbon, and a method of treating it
09/06/2002CA2437556A1 Process for the preparation of anionic clay
09/06/2002CA2434746A1 Boron promoted catalysts and fischer-tropsch processes
09/05/2002US20020123579 Continuous slurry polymerization of propylene via supported metallocene-type polymerization catalysts; reduced fouling
09/05/2002US20020123424 Mixing zirconium hydroxide with solution of zirconyl nitrate, water, and nitric acid and solvent to form paste; forming a shaped particle; dryingl calcining
09/05/2002US20020122756 Active coating compositions for steam crackers
09/05/2002US20020121460 Used either as catalyst and/or catalyst supports in fluid phase catalytic chemical reactions, such as hydrogenation, hydrodesulfurization, oxidation and isomerization
09/04/2002EP1236510A1 Catalyst for decomposing organic hazardous material and method for decomposing organic halides using the same
09/04/2002EP1236509A1 Catalytic precious metal-treated carbon black
09/04/2002EP1236508A1 Electrocatalytic compound
09/04/2002EP1236498A1 Method for decomposing chlorine-containing organic compound in exhaust gas and catalyst for use in the method
09/04/2002EP1235887A1 Desulfurization and novel sorbents for same
09/04/2002EP1235645A1 Polymerization catalyst systems and processes using alkly lithium compounds as a cocatalyst
09/04/2002EP1140703B1 Synthesis of heteropolyacids
09/03/2002US6444763 Using phyllosilicate mixture as catalyst supports
09/03/2002US6444609 Preparing solution of manganese alkoxide and alcohol, adding water to form sol, heating to remove alcohol and form gel, mixing with activated carbon, heating mixture to evaporate water and form manganese oxide catalyst
09/03/2002US6444608 Porous titania, catalyst comprising the porous titania
09/03/2002US6444601 Purified attapulgite clay
09/03/2002US6444188 One step; spray drying; forming spheres
09/03/2002CA2068545C Silica-stabilized alumina and process for its preparation
09/03/2002CA2066528C Process for the preparation of a catalyst or catalyst precursor
08/2002
08/29/2002WO2002066433A1 Process and catalyst for the preparation of acetylpyridines
08/29/2002WO2002066405A1 Catalyst system for the trimerisation of olefins
08/29/2002WO2002066404A1 Catalyst system for the trimerisation of olefins
08/29/2002WO2002066371A2 A catalyst and method of steam reforming
08/29/2002WO2002066159A1 Catalysts
08/29/2002WO2002066157A1 Method for preparing a titanium-containing silicon oxide catalyst
08/29/2002WO2002066155A1 Exhaust gas clarification catalyst
08/29/2002WO2002066153A1 Catalyst for hydrogen generation and catalyst for purification of exhaust gas
08/29/2002WO2002045188A3 Catalyst inks and method of application for direct methanol fuel cells
08/29/2002WO2002032570A3 Hydrodemetallation catalyst and method for making same
08/29/2002US20020119363 Fuel cell anode configuration for CO tolerance
08/29/2002US20020119307 Substrate with a photocatalytic coating
08/29/2002US20020119092 Process for producing hydrogen peroxide
08/29/2002CA2438882A1 Process for producing titanium-containing silicon oxide catalyst
08/29/2002CA2438684A1 Catalyst system for the trimerisation of olefins
08/29/2002CA2438117A1 Catalysts
08/29/2002CA2437704A1 Process and catalyst for the preparation of acetylpyridines
08/28/2002CN1365854A Alumine with high specific surface area
08/28/2002CN1089637C Process for producing petal ring vanadium catalyst by impregnation
08/28/2002CN1089632C Cobalt on alumina catalysts
08/27/2002US6440895 Catalyst, method of making, and reactions using the catalyst
08/27/2002US6440893 Group 8, 9, or 10 metal source, inorganic cocatalysts of group 4 metal source and at least one group 14 metal source, at least one salt cocatalyst anion selected from carboxylate, benzoate, acetate, sulfate, nitrate; free of a halide source
08/27/2002US6440892 Method and catalyst composition for producing aromatic carbonates
08/27/2002US6440888 With carbonate and/or hydroxide anions as the charge balancing interlayer species; hydrothermally reacting aluminum source (alumina trihydrate, gibbsite, bayerite, nordstrandite) and divalent metal source; no necessity to wash or filter
08/27/2002US6440887 Continuous process for producing anionic clay
08/22/2002WO2002064560A1 PROCESS FOR PREPARATION OF ε-CAPROLACTAM
08/22/2002WO2002064541A1 Support for use in catalyst for producing lower aliphatic carboxylic acid ester, catalyst for producing lower aliphatic carboxylic acid ester using the support, process for producing the catalyst, and process for producing lower aliphatic carboxylic acid ester using the catalyst
08/22/2002WO2002064504A1 Doped anionic clays
08/22/2002WO2002064500A2 Process for producing hydrogen peroxide
08/22/2002WO2002064499A2 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom
08/22/2002US20020115875 Treating spent clay with alcohols at a temperature of 110-270 degrees C. for 1-11 hours
08/22/2002US20020115556 Zeolite microsphere fluidic catalytic cracking catalysts with a novel morphology of a macroporous matrix and crystallized zeolite freely coating pore walls
08/22/2002CA2437607A1 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom
08/22/2002CA2426704A1 Process for producing hydrogen peroxide
08/21/2002EP1233011A1 Process for the synthesis of hydrocarbons in presence of a catalyst comprising a metal of group VIII supported by silica-alumina
08/21/2002EP1232789A1 Catalysts for hydrogenation of carboxylic acid
08/21/2002EP1232788A2 Composite product and manufacturing method thereof
08/21/2002EP1232161A2 Mixed metal alkoxide complexes and polymerization catalysts made therefrom
08/21/2002CN1365300A Hydrocarbon conversion process and catalyst useful therein
08/21/2002CN1364659A Nanometer optical catalyst mother solution and its preparing method and use
08/21/2002CN1089277C Non-crystalline alloy catalyst containing Ni and B, its prepn. and use
08/21/2002CN1089276C Carried hydrotalcite cartalyst and the preparation of aliphatic alcohol ether acetate
08/21/2002CN1089275C Preparation of pseudo-thin diasphore and gamma-alumina
08/20/2002US6437207 Process for the preparation of styrenes
08/20/2002US6437206 Catalyst and processes for the selective hydrogenation of unsaturated compounds in hydrocarbon streams
08/20/2002US6437191 Process for the acylation of aromatic compounds using a reusable solid catalyst comprising indium halide
08/20/2002US6436542 A conductive sinter obtained from a mixture of titanium oxide particles and 2.5% by weight niobium oxide particles is used as a target in direct current sputtering to form a photocatalytically active film mainly comprising titanium
08/15/2002WO2002063061A2 Method for enhancing the surface of a substrate and catalyst products produced thereby
08/15/2002US20020111269 Active catalyst; high strength
08/15/2002US20020111268 Vanadium on alumina catalyst support
08/15/2002US20020111267 High electrochenistry activity
08/15/2002US20020111263 Process for the preparation of anionic clay and boehmite-containing compositions
08/15/2002US20020110638 Substrate with a photocatalytic coating
08/15/2002US20020110520 Preparing aqueous precursor mixture comprising aluminum trihydrate or a thermally treated form thereof and a magnesium source, which is being milled before use; aging the precursor mixture at low temperature to obtain crystlline clay
08/15/2002US20020110513 Ueful for making electrical connectors in integrated circuits or in semiconductor chips; useful as antennas at optical frequencies, and as probes for scanning probe microscopy; for use in tires
08/14/2002EP1230024A1 Polymerization catalyst systems, methods of making and uses therefor
08/14/2002CN1363614A Polymerization method
08/14/2002CN1363544A Impregnation method for preparing 3-hydroxypropanal as hydrocatalyst
08/14/2002CN1363425A Process for preparing Al2O3 aerogel carried catalyst and its application in preparing nano carbon tubes by catalytic cracking of methane
08/14/2002CN1363421A Porous photocatalysis and production thereof
08/14/2002CN1089039C Macroporous alumina carrier and preparing process thereof
08/14/2002CN1089032C Porous and silicon contg. alumina carrier beads and method for making same