| 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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| 07/09/1998 | WO1998029371A1 Processes for producing alkenyl-substituted aromatic hydrocarbons |
| 07/09/1998 | WO1998029370A1 Oxygenate conversions using small pore non-zeolitic molecular sieve catalysts |
| 07/09/1998 | WO1998029365A1 Method for producing olefins, in particular propylenes, by dehydrogenation |
| 07/08/1998 | EP0787038B1 Catalyst carrier |
| 07/08/1998 | CN1186798A Chemical process |
| 07/07/1998 | US5777187 Two-step process for alkylation of benzene to form linear alkylbenzenes |
| 07/07/1998 | US5777145 Removal of chlorocarbons from organochlorosilanes |
| 07/07/1998 | US5776240 Granules based on pyrogenically prepared silicon dioxide, methods for their preparation and use thereof |
| 07/07/1998 | CA2055779C Two step process for sweetening a sour hydrocarbon fraction |
| 07/02/1998 | WO1998028343A1 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 |
| 07/02/1998 | WO1998028342A1 Olefin polymer, films or sheets made therefrom, and process for the production of olefin polymer |
| 07/02/1998 | WO1998028341A1 Process for preparing olefin polymers |
| 07/02/1998 | WO1998028256A1 Transesterification catalysts fixed to solid support materials |
| 07/02/1998 | WO1998028072A1 Heterogeneous catalyst regeneration |
| 07/02/1998 | DE19654391A1 Katalysator zur selektiven Herstellung von Propylen aus Propan A catalyst for the selective production of propylene from propane |
| 07/01/1998 | EP0850922A1 Process for the continuous preparation of methyl mercaptan |
| 07/01/1998 | EP0850676A1 Catalyst for removing organic halogen compounds, preparation method thereof and method for removing organic halogen compounds |
| 07/01/1998 | EP0850204A1 Photocatalytic coating substrate |
| 07/01/1998 | EP0850197A1 Organofunctionalised aerogels |
| 07/01/1998 | CN1186067A Process for continuous production of methyl mercaptan |
| 07/01/1998 | CN1185992A Catalyst for ether pyrolysis isobutylene and applications |
| 06/30/1998 | US5773657 Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus |
| 06/30/1998 | US5773525 Easy removal, separation of catalyst |
| 06/25/1998 | WO1998027021A1 Nonfogging and stainproof glass articles |
| 06/25/1998 | WO1998026866A1 Hydrotreating catalyst for heavy hydrocarbon oil, process for producing the catalyst, and hydrotreating method using the same |
| 06/25/1998 | DE19756517A1 Honig honeycomb structure used as carrier for vehicle exhaust gas catalysts |
| 06/24/1998 | EP0849224A1 Monoclinc zirconium dioxide with high surface area |
| 06/24/1998 | EP0848992A1 Boron and silicon containing catalyst and its application in the hydrotreatment of hydrocarbon feeds |
| 06/24/1998 | EP0848983A1 Catalyst for exhaust gas purification and system for exhaust gas purification |
| 06/24/1998 | EP0783371B1 Heterogeneous catalysts |
| 06/23/1998 | CA2019963C Inert ceramic catalyst bed supports |
| 06/23/1998 | CA2016817C Nickel/silica catalyst and the preparation and use thereof |
| 06/18/1998 | WO1998025700A1 Photocatalyst, light source and lighting device |
| 06/17/1998 | EP0847304A1 Composite microporous carbons for fuel gas storage |
| 06/17/1998 | CN1184707A Catalyst for hydrogenation of fraction oil, and method for preparing same |
| 06/17/1998 | CN1184706A Catalyst for purifying tail gas fro mautomobile by treating nitrogen oxides thereof |
| 06/17/1998 | CN1184703A Porous and silicon contg. alumina carrier beads, and method for making same |
| 06/16/1998 | US5767325 Preparation of enol ethers |
| 06/16/1998 | US5767038 Group 8 metals supported on alumina-silica carrier, used as hydroisomerization catalyst |
| 06/11/1998 | WO1998024724A1 Mesoporous-silica films, fibers, and powders by evaporation |
| 06/10/1998 | EP0846678A1 Process for the preparation of N-hydrocarbyl-substituted amides |
| 06/10/1998 | EP0846494A1 Photocatalyst body and method of production thereof |
| 06/10/1998 | EP0846093A1 Synthesis of glycol ethers |
| 06/10/1998 | EP0846082A2 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide |
| 06/10/1998 | EP0846028A1 Photocatalyst compound and process for production thereof |
| 06/10/1998 | EP0680463B1 Process for the production of plasticizer and polyol esters |
| 06/10/1998 | CN1184498A Method of photocatalytically making the surface of base material ultrahydrophilic, base material having ultrahydraphilic and photocatalytic surface, and process for producing said material |
| 06/10/1998 | CN1184439A Catalyst for the preparation of carboxylic esters |
| 06/09/1998 | US5763721 Hydrodealkylation of C9+ aromatic compounds |
| 06/09/1998 | US5763704 Production of difluoromethane |
| 06/09/1998 | US5763351 Core of complex oxide ceramics of transition metals, a layer of aluminum silicates and outer layer of ceramics containing noble metal alloys; decreases noxious substances in exhaust gases |
| 06/09/1998 | US5762914 Flame-hydrolytically produced titanium dioxide mixed oxide, method of its production and its use |
| 06/09/1998 | US5762899 Process for desulfurizing a H2 S-containing gas |
| 06/09/1998 | CA2135382C Method for producing attrition-resistant catalyst binders |
| 06/04/1998 | WO1998023374A1 Photocatalyst having visible light activity and uses thereof |
| 06/04/1998 | CA2223200A1 Process for the preparation of n-hydrocarbyl-sustituted amides via the ritter reaction using solid clay catalysts |
| 06/03/1998 | EP0845294A2 Catalyst for dimethyl ether, method of producing catalyst and method of producing dimethyl ether |
| 06/03/1998 | EP0844995A1 Preparation of alpha-tocopherol |
| 06/03/1998 | CN1183787A Process for hydrogenating aromatic polymers |
| 06/02/1998 | US5760274 Reacting benzotrichloride compound with ammonia source in the presence of a group 2a metal catalyst |
| 06/02/1998 | US5759951 Pore size catalysts comprising alumina carrier, an alkali metal, nonmetallic element and/or metal element from periodic table group 6b, 8; crude oil purification |
| 06/02/1998 | US5759948 Titanium oxide for photocatalyst and method of producing the same |
| 06/02/1998 | US5759947 Mixed oxide on alumina-silica support; catalytic exhaustsystems |
| 06/02/1998 | US5759504 Hydrolyzing with a catalyst in the presence of water vapor |
| 05/27/1998 | EP0626884B1 Catalyst carrier and process for producing the same |
| 05/20/1998 | EP0842698A2 Silica for use as a metal catalyst support |
| 05/20/1998 | EP0842692A1 Catalyst for purifying exhaust gas emitted from diesel engine |
| 05/20/1998 | EP0842111A1 Catalyst support for high temperature applications and catalysts and catalytic processes employing same |
| 05/20/1998 | EP0690833B1 Production of difluoromethane |
| 05/20/1998 | EP0690832B1 Production of difluoromethane |
| 05/20/1998 | EP0597045B1 Catalytic cracking catalysts |
| 05/20/1998 | CN1181993A Reaction process for preparing low-carbon olefine from low-carbon alkane and catalyst thereof |
| 05/14/1998 | WO1998019786A1 Method for preparing hydrous titanium oxide spherules and other gel forms thereof |
| 05/12/1998 | US5750796 Method of producing an alkylene oxide adduct of a compound having one or more active hydrogen |
| 05/12/1998 | US5750790 Reductive amination catalysts |
| 05/12/1998 | US5750459 Calcining atomized or washcoated gel comprising thickened solution of zirconium oxynitrate formed by dissolving basic zirconium carbonate in concentrated nitric acid; simplification, by-product inhibition |
| 05/12/1998 | US5750453 High surface area meixnerite from hydrotalcites infiltrated with metal salts |
| 05/12/1998 | US5750085 Process for manufacturing a silica porous material |
| 05/12/1998 | US5750026 Monolithic porous particulate filter with a coating of activated carbon on outer surface |
| 05/12/1998 | CA2016514C Alloy catalyst for oxidation of hydrogen |
| 05/07/1998 | WO1998018715A1 Method for regenerating anthraquinone derivatives during a synthesis process of hydrogen peroxide 30 % |
| 05/06/1998 | CN1180584A Catalyzer for producing unsaturated ester |
| 04/30/1998 | DE19646552A1 High activity catalyst for wet oxidation of organic or inorganic contaminants |
| 04/29/1998 | EP0838257A2 Coated substrates, method for producing same, and use therefor |
| 04/29/1998 | EP0837728A1 Supported carbonylation catalyst |
| 04/29/1998 | EP0566680B1 Layered oxide materials and swollen and pillared forms thereof |
| 04/28/1998 | US5744668 Process of producing gasoline, diesel and carbon black with waste rubbers and/or waste plastics |
| 04/28/1998 | US5744113 Contacting waste gases with an aluminum silicate catalyst containing three-sheet structure to decompose nitrogen oxide to oxygen and nitrogen without a reducing agent |
| 04/28/1998 | US5743929 Process for the production of high purity carbon dioxide |
| 04/23/1998 | WO1998016472A1 Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability for catalysis of exhaust gas systems and methods of producing |
| 04/22/1998 | EP0837116A1 Active composition of laminated structure containing a granule-shaped agent |
| 04/22/1998 | EP0796403A4 Functionalized nanotubes |
| 04/22/1998 | EP0637265B1 Catalytic carbon |
| 04/22/1998 | CN1179356A Catalyst carrier and its preparing process |
| 04/21/1998 | US5741415 Method for the demercaptanization of petroleum distillates |
| 04/16/1998 | WO1998015603A1 The method of obtaining liquid fuels from polyolefine wastes |
| 04/16/1998 | WO1998015498A1 Method for producing dispersible aluminium silicates |
| 04/16/1998 | WO1998015497A1 Method for producing dispersible aluminium silicates |
| 04/16/1998 | DE19641743A1 Verfahren zur Gewinnung von flüssigen Brennstoffen aus Polyolefine-Abfällen Process for obtaining liquid fuels from polyolefine wastes |
| 04/16/1998 | DE19641142A1 Verfahren zur Herstellung von dispergierbaren Alumosilikaten Process for the preparation of dispersible aluminosilicates |