Patents for B01J 35 - Catalysts, in general, characterised by their form or physical properties (33,706) |
---|
10/16/1991 | EP0348388B1 Catalyst carrier body |
10/16/1991 | CN1055302A Catalyst for purifying exhaust gas and method for production thereof |
10/15/1991 | US5057482 Catalytic composite for purifying exhaust gases and a method for preparing the same |
10/15/1991 | CA1290738C Attrition-resistant catalyst composition, method of making and use |
10/09/1991 | EP0450897A2 Heat-resistant metal monolith and manufacturing method therefor |
10/09/1991 | EP0449880A1 Cellulose acetate bound photosensitizer for producing singlet oxygen |
10/09/1991 | CN1014233B Oligomerization of olefins |
10/08/1991 | US5055443 Attrition resistant agglomerates of active alumina |
10/08/1991 | US5055442 Refractory cores covered with oxide powders and whiskers, drying, calcining |
10/08/1991 | US5055440 Having unsaturated ion on its surfaces for charge transfer; for detoxification of exhaust gases |
10/08/1991 | US5055348 Rigidity; impregnation of skin into core upon sintering |
10/08/1991 | US5055275 Reinforced catalytic unit intended for purifying exhaust gases |
10/02/1991 | EP0449556A2 Production of ceramic honeycomb structural bodies |
10/02/1991 | EP0449423A1 Catalyst for purification of exhaust gas from diesel engine |
10/02/1991 | EP0449144A2 Catalyst composition for hydrotreating of hydrocarbons and hydrotreating process using the same |
10/02/1991 | EP0448976A2 The use of an amorphous alloy catalyst for decomposition of chlorofluorocarbons |
10/02/1991 | EP0448810A2 Slip-casting process for the manufacture of a ceramic product |
10/01/1991 | US5053580 From mixtures of vaporized chromyl chloride, titanium tetrachloride, and vanadyl chloride by laser pyrolysis |
10/01/1991 | US5053574 Hydrodealkylation of alkylaromatic compounds |
10/01/1991 | US5053379 High-activity nickel catalyst and process for preparation thereof |
10/01/1991 | CA1289730C Phase transfer catalysis |
09/25/1991 | EP0448000A1 Process for preparing lower olefins |
09/25/1991 | EP0447705A1 Porous solid phosphoric acid catalyst system and process using same |
09/25/1991 | CN1014033B Catalyst for purifying motor vehicle exhaust gases and process for production thereof |
09/24/1991 | US5051391 Catalyst filter and method for manufacturing a catalyst filter for treating a combustion exhaust gas |
09/24/1991 | US5051385 Monodispersed mesoporous catalyst matrices and FCC catalysts thereof |
09/24/1991 | US5051294 Catalytic converter substrate and assembly |
09/24/1991 | US5051241 Microlith catalytic reaction system |
09/24/1991 | US5050790 Process for the fabrication of metal-made carrier body for exhaust gas cleaning catalyst |
09/24/1991 | CA1289544C High strength ceramic honeycomb structure |
09/24/1991 | CA1289493C Method and apparatus for catalyst containment in multiphase membranereactor systems |
09/24/1991 | CA1289315C Refractory fiber spacial structure and manufacturing method thereof |
09/17/1991 | US5049206 Metal-made carrier body for exhaust gas cleaning catalyst and production of the carrier body |
09/11/1991 | EP0445163A1 High surface area cordierite catalyst support structures |
09/11/1991 | CN1054412A Method of coating ceramic honeycomb members with finely-divided solids |
09/10/1991 | US5047381 Laminated substrate for catalytic combustor reactor bed |
09/10/1991 | US5047178 Nickel/alumina catalyst, its preparation and use |
09/10/1991 | US5047142 Hydrodesulfurization In Vacuum Residual Feedstocks |
09/04/1991 | EP0444494A1 Method of coating a ceramic honeycomb material with finely divided solids |
09/04/1991 | EP0444470A1 High surface area ceria |
09/04/1991 | EP0444138A1 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods for using them. |
09/03/1991 | US5045516 Pure Titanium Oxide, Molybdenum trioxide |
09/03/1991 | US5045403 Metal sheets forming walls of channels through which fluid can flow |
08/28/1991 | EP0443905A1 Catalyst for the treatment of exhaust gases and process for the treatment of these exhaust gases |
08/28/1991 | EP0443167A1 Trimerization-catalysts, method for their preparation and their use in producing of isocyanate groups containing polyisocyanates |
08/28/1991 | EP0443071A1 Process and catalyst for hydrochlorination of hydrocarbons |
08/28/1991 | CN1054015A Catalysts for treatment of gaseous efflux and process for treatment of gaseous efflux |
08/28/1991 | CN1013647B Catalyst precursors |
08/27/1991 | US5043509 Mixing silica and phosphoric acid; extrusion, calcining |
08/27/1991 | US5043485 Process for the hydrogenation of fatty acid methyl ester mixtures |
08/27/1991 | US5043311 Ceramic or metallic support with active metal oxide; concentration gradient from core to edge |
08/24/1991 | CA2034622A1 Trimerization catalysts, a process for their preparation and their use for the preparation of polyisocyanates containing isocyanurate groups |
08/21/1991 | EP0442410A1 Membrane device for filtration, separation or catalytic reaction |
08/21/1991 | EP0441825A1 Microporous catalytic material and support structure |
08/20/1991 | US5041408 Catalyst comprising calcium aluminate cement and at least one oxide of nickel or cobalt |
08/20/1991 | US5041276 Ammonia oxidation |
08/20/1991 | US5041195 Gold electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods of using them |
08/20/1991 | CA2036505A1 Gas effluent processing catalysts; processing method |
08/20/1991 | CA1287829C Composite photocatalyst for refractory waste degradation |
08/14/1991 | EP0441685A1 Catalytic system and its use in the oxydehydrogenation of saturated carboxylic acids |
08/14/1991 | EP0441312A1 Process for producing methacrylic acid |
08/14/1991 | EP0441062A1 Method for purification of exhaust gas and apparatus therefor |
08/13/1991 | CA1287612C Layered metal chalcogenides containing interlayer chalcogenides and their synthesis |
08/13/1991 | CA1287611C Layered metal oxides containing interlayer oxides and their synthesis |
08/07/1991 | CN1013430B Production of synthesis gas from hydrocarbnaceous feedstock |
08/06/1991 | US5037856 Process for the preparation of hydrocarbons from CO and H2 |
08/06/1991 | US5037791 Having increased pore volume and particle crush strength |
08/06/1991 | US5037790 Solid catalyst functionalized with sulfonic groups, process for perparing it and its use |
08/06/1991 | US5037629 Process for the selective oxidation of gaseous sulfur-containing compounds, hydrogen sulfide in particular, to form elemental sulfur |
08/01/1991 | DE4002621A1 Beheizbares geraet des persoenlichen bedarfs Heated appliance for personal use |
07/31/1991 | WO1991011128A1 Heatable consumer article |
07/30/1991 | US5036037 Process of making catalysts and catalysts made by the process |
07/30/1991 | US5035793 Metals, oxides, sulfides of group six and eight |
07/24/1991 | CN1013246B Catalyst for the selective oxidation of sulfur containing compounds in particular hydrogen sulfide to elemental sulfur, and its process and use |
07/24/1991 | CN1013245B Catalyst for purifying exhaust gas and method for prodn. thereof |
07/23/1991 | US5034369 Novel catalysts for the treatment of gaseous effluents containing oxidizable sulfur pollutants |
07/18/1991 | DE4100241A1 One temp. sensor in catalytic exhaust purifier - receives small untreated gas stream for comparison with other sensor to indicate purifier effectiveness |
07/17/1991 | EP0437270A1 Transfer of catalyst |
07/17/1991 | EP0436533A1 Honeycomb structure, in particular with s-shaped, partially reinforced layers of sheet metal. |
07/16/1991 | US5032561 Catalyst composition for cracking non-aromatic hydrocarbons and isomerizing C8-aromatic hydrocarbons |
07/16/1991 | US5032378 Catalyst supports |
07/16/1991 | CA1286109C Catalyst support |
07/10/1991 | CN1052888A Process for removal of calcium from hydrocarbon feedstock |
07/10/1991 | CN1052800A Modification of ethylbenzene dehydrogenation catalyst and its application method |
07/09/1991 | US5030609 Process for producing a hydrogenation catalyst of copper chromite |
07/09/1991 | US5030431 Reacting aluminum salts and phosphate salts, neutrilizing with base, exchanging with acetone, alcohol or ethyl acetate and drying |
07/09/1991 | US5030398 Method of producing a cordierite honeycomb structural body |
07/09/1991 | CA1285884C Wound metallic exhaust gas catalyst carrier body having a geometrically complex cross-sectional shape, and method, apparatus and blank for producing the body |
07/04/1991 | DE4042079A1 Automobile exhaust gas cleaning catalyst - having palladium-rich region in catalyst layer near gas inlet end |
07/03/1991 | EP0435705A1 Process for the selective hydrogenolysis of perhalogeno-ethanes |
07/03/1991 | EP0435310A1 Catalytic shaped body for removing inorganic impurities |
07/02/1991 | US5028665 Group 8 metal on porous support, selective hydrogenation of ethylenic unsaturation |
07/02/1991 | US5028404 Metal oxide catalysts |
06/28/1991 | CA2033241A1 Method for purification of exhaust gas and apparatus therefor |
06/27/1991 | WO1991008813A1 System for and method of decontaminating a contaminated fluid by using photocatalytic particles |
06/26/1991 | EP0433582A1 Preparation of ceramic honeycomb structure having selectively sealed channels |
06/25/1991 | US5026611 Metal-made carrier body for exhaust gas cleaning catalyst and production of the carrier body |
06/25/1991 | US5026273 High temperature combuster |
06/25/1991 | US5025649 Metal honeycomb catalyst support having a double taper |
06/25/1991 | CA1285260C Silver catalyst and process for preparing same |