Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
07/2000
07/18/2000CA2198770C Isophorone obtention process
07/18/2000CA2198026C Process for obtaining .beta. hydroxy carbonyl compounds and/or .alpha.-.beta. unsaturates
07/13/2000WO2000040514A1 Method for abating the content of undesirable organic compounds in industrial waste effluents for recycling
07/13/2000WO2000021655A3 Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers
07/12/2000EP1017495A1 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, and their use
07/12/2000EP1017493A1 High activity catalyst prepared with alkoxysilanes
07/12/2000EP1017478A1 Method for reducing nitrous oxide in gases and corresponding catalysts
07/12/2000CN1259397A Catalyst and method for selective hydrogenation of unsaturated compounds in hydrocarbon stream
07/12/2000CN1054393C Residuum hydrogenating and metal-eliminating catalyst
07/11/2000US6087405 Titania catalysts, their preparation and use in Fischer-Tropsch synthesis
07/11/2000US6087294 Dispersion and stabilization of reactive atoms on the surface of metal oxides
07/11/2000US6086844 Titania fiber, method for producing the fiber and method for using the fiber
07/11/2000CA2190629C Titania-based catalyst carriers
07/06/2000WO2000039084A1 OXIDE CATALYSTS AND PROCESS FOR PRODUCING ε-CAPROLACTAM BY USING THE SAME
07/05/2000EP1016459A1 Titanium oxide-based photocatalyst, process for preparing the same, and use thereof
07/05/2000EP1016458A2 Photocatalyst comprising organic-inorganic hybrid materials, and processes for preparing the same
07/05/2000EP1015509A1 Improved method for producing polytetrahydrofuran
07/05/2000EP1015426A1 Mouldable materials which can be used as a catalyst
07/05/2000EP1015425A1 Caprolactam production process
07/05/2000EP1015424A1 Use of shaped bodies as a catalyst for the production of caprolactam
07/05/2000EP1015408A1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
07/05/2000CN1258713A Sulfur transferring assistant for catalytic cracking of hydrocarbon and its usage
07/05/2000CN1258681A Catalyst for olefines polymerization and copolymerization
07/05/2000CN1258567A Macroporous Alpha-alumina and its preparation and application
07/05/2000CN1258564A Adsorptive asbestos and mineral wool fiber material
07/05/2000CN1054152C Material containing silica as base material and its producing process and use
07/05/2000CN1054135C Process for producing pillared chain silicate clay and process for producing polymer
07/04/2000US6084140 Catalyst for selective hydrogenation of highly unsaturated hydrocarbon compound in olefin compound
07/04/2000US6083867 Catalyst in the conversion of hydrocarbons to aromatics.
07/04/2000US6083473 Selective oxidation of sulfur-containing compounds comprising a metal of group viiia which forms an active metal oxide supported on a support comprising a laminar phyllosilicate
06/2000
06/29/2000WO2000037361A1 Synthesis of heteropolyacids
06/29/2000WO2000037176A1 Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon
06/29/2000WO2000014035A3 Autothermal process for the production of olefins
06/28/2000EP1013632A1 Process for production of esters
06/28/2000EP1013603A1 Process for catalytical steam reforming of a hydrocarbon feedstock
06/28/2000EP1013334A1 Catalytic converter for purifying combustion engine exhaust gases and process for its preparation
06/28/2000EP1013332A2 Combustion catalysts and processes for removing organic compounds
06/28/2000EP1012130A2 Hydroperoxide decomposition process
06/28/2000CN1258274A Method for preparation of carbamates
06/28/2000CN1257752A Method for preparing epoxy ethane, and catalyst and carrier therefor
06/28/2000CN1053909C Process for preparation of diesters of phosphonocarboxylic acid derivs.
06/27/2000US6080834 Titanium-containing catalyst composition and processes therefor and therewith
06/27/2000US6080379 Alumina-based catalyst for the treatment of gases containing sulphur compounds, use of these catalysts for the treatment and processes for treatment of the said gases
06/22/2000WO2000036679A1 Fuel cell anode configuration for co tolerance
06/22/2000WO2000035993A1 Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes
06/22/2000WO2000035811A1 Perovskite type composite oxide containing titanium
06/22/2000WO2000035581A1 Catalyst for hydrodesulfurization isomerization of light hydrocarbon oil, method for preparation thereof, and method for hydrodesulfurization isomerization of light hydrocarbon oil using the catalyst
06/22/2000CA2355953A1 Catalyst for hydrodesulfurization isomerization of light hydrocarbon oil, method for preparation thereof, and method for hydrodesulfurization isomerization of light hydrocarbon oil using the catalyst
06/21/2000EP1010668A1 Sol-gel processed metal-zirconia materials
06/21/2000EP1010454A2 Nox trapping by metal-zirconia materials during lean-burn automotive engine operation
06/21/2000CN1257519A Improved method for producing polytetrahydrofuran
06/21/2000CN1256969A Catalyst carrier for heavy oil hydrogenation treatment and preparation thereof
06/21/2000CN1256967A Process for preparing catalyst containing MFI zeolite
06/21/2000CN1053598C Zirconium oxide catalyst for synthetizing glycol series monoether acetic ether
06/20/2000US6077956 Process for preparing 1,2,3,6-tetrahydro-2,2,6,6-tetramethylpyridine
06/20/2000US6077809 Method for the preparation of a high-porosity adsorbent loaded with crystalline hydrous zirconium oxide
06/20/2000US6077492 Photocatalyst, process for producing the photocatalyst, and photocatalytic reaction method
06/20/2000US6077482 Method for treating organohalogen compounds with catalyst
06/20/2000US6077419 Pillared clays composited with group viii metals or group vi metals may be used for the hydroconversion of fischer tropsch waxes to distillate materials useful as fuels
06/15/2000WO2000034415A1 Method for isomerization of hydrocarbon, and solid acid catalyst and isomerization system for use therein
06/15/2000WO2000034212A1 Process for preparing 2,6-dimethylnaphthalene
06/15/2000WO2000034202A1 Fabrication of ultra low thermal expansion cordierite structures
06/14/2000EP1008584A1 Process for the preparation of diesters of trimethylhydrochinone and of trimethylhydrochinone
06/14/2000EP1008385A2 Fluid bed vinyl acetate catalyst
06/14/2000EP1008384A1 Method of preparation of silica supported perfluoroalkylsulfonic acid catalyst system and use thereof in the oligomerization of olefins
06/14/2000CN1256646A Catalyst for partially oxidizing unsaturated hydrocarbon
06/14/2000CN1256172A Photochemical catalyst complex and its prepn.
06/14/2000CN1256170A Nanometer-level TiO2 photocatalyst carried by metal net and its preparation
06/13/2000US6075145 Reducing quinuclidine-3-one or corresponding salt with a secondary alcohol as hydrogen donar in presnece of amorphous partially dehydrated zirconium hydroxide
06/13/2000US6075062 Catalytic composition suitable for the fischer-tropsch process
06/13/2000US6074984 SOx Additive systems based upon use of multiple particle species
06/13/2000US6074980 Silica, aluminum phosphate and optionally alumina as supports for catalysts
06/13/2000US6074748 Molded product having photocatalytic function
06/13/2000US6074619 Process for selective reduction of NOx in exhaust gas
06/13/2000CA2181328C Process for the production of high purity carbon dioxide
06/11/2000WO2000035564A1 Exhaust emission control system for internal combustion engines, exhaust emission control method and exhaust emission control catalyst
06/08/2000DE19855913A1 Multimetalloxidmasse zur gasphasenkatalytischen Oxidation organischer Verbindungen Multimetal for gas-phase catalytic oxidation of organic compounds
06/08/2000DE19855859A1 Katalysatoren für die enantioselektive Epoxidierung von C=C-Doppelbindungen Catalysts for the enantioselective epoxidation of C = C double bonds
06/07/2000EP1006127A2 Catalysts for enantioselective epoxidation of carbon-carbon double bonds
06/07/2000EP1005908A2 Multimetal oxide mass for gas phase oxidation of organic compounds
06/07/2000EP1005907A1 Catalyst for partially oxidizing unsaturated hydrocarbon
06/07/2000EP1005906A1 Catalysts based on zirconia for preparation of thiols
06/07/2000EP1005905A1 Selective aldolisation of acetone in diacetone alcohol with a solid basic catalyst
06/07/2000CN1255905A Method of mfg. pseudo-boehmite
06/06/2000US6072096 Dissolving in organic solvent alkoxide precursor of inorganic oxide support, complexes of group 8 and ib metals and difunctional complexing agents, hydrolyzing to form gel, drying gel
06/06/2000US6072090 Olefin hydration process
06/06/2000US6071849 Including a carrier of a solid, oxide superacid, and at least one transition metal compound and at least one alkali metal compound supported on the carrier
06/06/2000US6071485 Hydrolysis and gelation of a mixture of tetraalkyl silicate, alcohol and tetraalkylammonium hydroxide; drying; calcining
06/06/2000US6071472 Placing a filter impregnated with tio2 and with an undecylenic compound, irradiated by a source of ultraviolet radiation, in an air renewal circuit or a ventilation machine.
06/03/2000CA2291566A1 Catalysts for the enantioselective epoxidation of c=c double bonds
06/02/2000WO2000031011A1 Aldol condensation
06/02/2000WO2000030995A1 Fabrication of low thermal expansion, high strength cordierite structures
06/02/2000WO2000030746A2 Catalyst body and method for the degradation of nitrogen oxides
06/02/2000WO2000030744A1 Condensed phase catalytic hydrogenation of lactic acid to propylene glycol
06/02/2000CA2351475A1 Aldol condensation
05/2000
05/31/2000EP1004565A1 Preparation of 1-alkoxy-2-methyl-1,3-butadienes
05/31/2000EP1004357A2 Supported catalyst and its use in hydrogenation
05/31/2000DE19957311A1 Honeycomb body used as a catalyst carrier has a specified cell density and pore volume
05/31/2000DE19854635A1 Trägerkatalysator und dessen Einsatz in der Hydrierung Supported catalyst and its use in the hydrogenation
05/31/2000DE19854502A1 Katalysatorkörper und Verfahren zum Abbau von Stickoxiden Catalyst body and method for breaking down nitrogen oxides