| Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523) |
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| 03/09/1999 | US5879539 Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds |
| 03/04/1999 | WO1999010305A1 Method for producing o-hydroxyacetophenone derivatives |
| 03/04/1999 | WO1999010167A1 Coated object and process for producing the same |
| 03/04/1999 | WO1999010098A1 SUPPORTED Ni-Cu HYDROCONVERSION CATALYST |
| 03/04/1999 | WO1999010081A2 Base metal catalyst for small-size motors |
| 03/04/1999 | DE19738464A1 Verwendung von Formkörpern als Katalysator zur Herstellung von Caprolactam The use of moldings as a catalyst for the production of caprolactam |
| 03/04/1999 | DE19738463A1 Verfahren zur Herstellung von Caprolactam A process for the preparation of caprolactam |
| 03/03/1999 | EP0899248A1 Production method of thin wall cordierite honeycomb structure |
| 03/03/1999 | CN1209430A Preparation method for 4-aminodiphenylamine |
| 03/03/1999 | CN1209355A Macroporous alumina supporter and preparation method therefor |
| 03/02/1999 | US5877377 Oxidative dehydrogenation of 1-butene to butadiene, ferric oxide, palladium particles |
| 03/02/1999 | US5877326 Aqueous phase process for preparing N-substituted imidazoles |
| 03/02/1999 | US5877106 Stabilized crystalline alumina compositions |
| 03/02/1999 | US5876681 Zinc aluminate |
| 03/02/1999 | CA2028588C Fixed bed fischer-tropsch catalyst and manufacture thereof |
| 02/25/1999 | WO1999009117A1 Sulfur removal by catalytic distillation |
| 02/25/1999 | WO1999008963A1 Process for producing fine metal oxide particles |
| 02/25/1999 | DE19736628A1 Catalyst arranged in muffler for cleaning exhaust gas |
| 02/24/1999 | EP0897900A1 Production method of cordierite ceramic honeycomb structure |
| 02/24/1999 | EP0897899A1 Production method of cordierite ceramic honeycomb structure |
| 02/24/1999 | CN1042199C Catalyst for dehalogenation of alpha-halogenated carboxylic acids and its use for purifying monochloroacetic acid |
| 02/23/1999 | US5874381 Cobalt on alumina catalysts |
| 02/17/1999 | CN1042126C Synthetic dioctahedral smectite clays |
| 02/17/1999 | CN1042100C Catalyst for producing synthesis gas |
| 02/16/1999 | US5871707 Oxidation of hydrogen chloride using supported ruthenium catalyst |
| 02/11/1999 | WO1998050374A3 Epoxidation process using improved heterogeneous catalyst composition |
| 02/10/1999 | EP0895983A1 Process for the preparation of aminodiphenylamine |
| 02/10/1999 | EP0677045B1 Catalytic oxidation process of thiols |
| 02/09/1999 | US5869415 Process for activating layered silicates |
| 02/06/1999 | CA2244391A1 Process for the preparation of 4-aminodiphenylamine |
| 02/04/1999 | WO1999005231A1 Dispersion of titanium particles comprising a binder based on polyorganosiloxane |
| 02/04/1999 | WO1999004901A1 High activity catalyst prepared with alkoxysilanes |
| 02/04/1999 | CA2297781A1 High activity catalyst prepared with alkoxysilanes |
| 02/04/1999 | CA2296715A1 Dispersion of titanium particles comprising a binder based on polyorganosiloxane |
| 02/03/1999 | EP0894790A1 Process for the preparation of 1,2,3,6-tetrahydro-2,2,6,6-tetramethylpyridine |
| 02/03/1999 | EP0894777A1 Method of producing cordierite bodies utilizing substantially reduced firing times |
| 02/03/1999 | EP0894776A1 Method of producing fast-fired cordierite bodies |
| 02/03/1999 | EP0894767A1 Silicon oxide containing solid of high specific surface |
| 02/03/1999 | EP0894530A1 Mercury removal catalyst and method of making and using same |
| 02/03/1999 | CN1041924C Sulfuric acid, sulfate, dithio-amino formic acid and its salt oxidation process |
| 02/02/1999 | US5866496 Cracking catalyst and process for preparing same |
| 02/02/1999 | US5866434 Containing fullerenes |
| 02/02/1999 | CA2053615C Liquid phase process for dimethyl ether synthesis |
| 01/29/1999 | CA2243875A1 Method of making aromatic nitriles |
| 01/28/1999 | WO1999003783A1 Pseudoboehmite powder for catalyst carrier and process for preparing the same |
| 01/27/1999 | CN1206037A Residuum hydrogenating and metal-eliminating catalyst |
| 01/27/1999 | CN1041805C Coating dispersion for exhaust gas catalysts |
| 01/26/1999 | US5863514 Thin fragmental titanium oxide and porous body as an aggregate thereof, and methods for their production |
| 01/26/1999 | US5863419 Sulfur removal by catalytic distillation |
| 01/21/1999 | WO1999003163A1 Alkylation reaction using supported ionic liquid catalyst composition and catalyst composition |
| 01/21/1999 | WO1999002265A1 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, and their use |
| 01/21/1999 | WO1999002262A1 Denitration catalyst, process for preparing the same, and exhaust gas purification method |
| 01/21/1999 | WO1999002256A1 Bleaching clay and method of manufacture |
| 01/21/1999 | WO1998034894A3 Hydroperoxide decomposition process |
| 01/20/1999 | EP0891948A1 Aluminium oxide containing solid of high specific surface |
| 01/20/1999 | EP0891295A1 Production of synthesis gas from hydrocarbonaceous feedstock |
| 01/20/1999 | EP0891225A1 Honeycomb catalyst for vinyl acetate synthesis |
| 01/20/1999 | EP0579776B1 Olefin oligomerization process |
| 01/20/1999 | CN1205244A Hydrogenation catalysts |
| 01/19/1999 | US5861354 Soluble magnesium catalyst for preparation of dihydroxy esters |
| 01/19/1999 | US5861207 Active composite with foliated structure and its use as reaction medium |
| 01/19/1999 | US5861205 NOx -cleaning paving block |
| 01/19/1999 | US5861134 Heating with boron oxide or boric acid particles to alter density, morphology, porosity |
| 01/19/1999 | US5861132 Vapor phase flame process for making ceramic particles using a corona discharge electric field |
| 01/14/1999 | WO1999001218A1 Catalytic composition suitable for the fischer-tropsch process |
| 01/14/1999 | WO1999001216A1 Method for treating gases to reduce nitrogen oxide emissions using a catalytic composition based on silica and titanium oxide |
| 01/14/1999 | CA2295850A1 Method for treating gases to reduce nitrogen oxide emissions using a catalytic composition based on silica and titanium oxide |
| 01/13/1999 | EP0889869A1 Aldehyde process |
| 01/13/1999 | EP0731798B1 Process for producing 8alpha,12-oxido-13,14,15,16-tetranorlabdane |
| 01/13/1999 | CN1205000A Process for preparing thin film of titanium oxide and photodecomposition catalyst |
| 01/12/1999 | US5858906 Silica compacts in such a way as to avoid introducing impurities which would deleteriously interfere with the ethylene hydration reactions. |
| 01/12/1999 | US5858081 Kaolin derivatives |
| 01/07/1999 | WO1999000188A1 Silver and titanium containing catalyst and process for the direct oxidation of olefins to olefin oxides |
| 01/07/1999 | EP0889062A1 Method for feeding boron compounds, fine particles of boron compounds, catalyst components for the polymerization of olefins comprising them, and processes for the production of the particles |
| 01/07/1999 | EP0889004A1 Process for the preparation of a synthetic layered silicate of the hectorite type |
| 01/07/1999 | EP0889003A1 Synthetic magnesium silicate |
| 01/07/1999 | EP0888782A1 Method and apparatus for the purification of air |
| 01/07/1999 | EP0888182A1 Method for preparing a modified solid oxide |
| 01/07/1999 | EP0888180A1 Catalyser for aromatising aliphatic and alicyclic hydrocarbons, methods of producing and using said catalyst |
| 01/07/1999 | EP0796228B1 Method of catalytically treating waste water containing organic and inorganic compounds |
| 01/07/1999 | DE19726806A1 Production of 4,4'-di:halo-di:phenyl-sulphone |
| 01/06/1999 | CN1041496C Catalyst for treating sulfur compound-containing gas and its preparing method and use |
| 01/05/1999 | US5856581 Decarboxylating/cyclizing a dicarboxylic acid, in liquid phase, in the presence of a catalytically effective amount of a metal or compound compound thereof selected from among boron, aluminum, gallium, indium, thallium, tin, antimony, |
| 01/05/1999 | US5856263 Catalysts comprising substantially pure alpha-alumina carrier for treating exhaust gases |
| 01/04/1999 | CA2241292A1 Process and device for anti-odour treatment of the air |
| 12/30/1998 | WO1998058907A1 Method for producing 4,4' dihalogendiphenylsulfone |
| 12/30/1998 | WO1998058894A1 Method for producing enol ethers |
| 12/30/1998 | WO1998058736A1 Titanium oxide-based photocatalyst, process for preparing the same, and use thereof |
| 12/30/1998 | EP0887355A1 Process for preparing olefin polymers |
| 12/30/1998 | EP0887330A1 Process for the addition of hydroxyl group-containing compounds to alkynes or allenes |
| 12/30/1998 | EP0887104A1 Photocatalyst, light source and lighting device |
| 12/30/1998 | CN1203121A Method for removing Hg and As from hydrocarbon containing fraction and trapping block |
| 12/30/1998 | CN1041386C Treating method for conversion catalyst carrier alundum |
| 12/30/1998 | CA2283894A1 Method for producing 4,4' dihalogendiphenylsulfone |
| 12/29/1998 | US5854171 Honeycomb catalyst for vinyl acetate synthesis |
| 12/29/1998 | US5853866 Multi-functional material with photocalytic functions and method of manufacturing same |
| 12/29/1998 | US5853690 Method for decomposing water using an activated carbon catalyst |
| 12/24/1998 | DE19726667A1 Verfahren zur Herstellung von Enolethern A process for the preparation of enol ethers |
| 12/23/1998 | WO1998057742A1 Hydrogenation catalyst with high sulphur tolerance |
| 12/23/1998 | EP0885844A1 Alumina sol, process for preparing the same, process for preparing alumina molding using the same, and alumina-based catalyst prepared thereby |