| Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164) |
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| 04/19/2000 | EP0993338A1 Hydrogenation catalyst with high sulphur tolerance |
| 04/19/2000 | EP0961770A4 Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine |
| 04/19/2000 | EP0767761B1 Sintered quartz glass products and methods for making same |
| 04/19/2000 | EP0747359B1 Method of obtaining nicotinic acid |
| 04/19/2000 | CN1251086A Process for producing carboxylic acid esters and catalyst |
| 04/19/2000 | CN1251055A Catalyst composition contg. intimately mixed oxide of cerium and praseodymium |
| 04/19/2000 | CN1250688A Process for preparing catalyst and its application in preparing of enester acetate |
| 04/19/2000 | CN1051556C Process for prepn. of heterosubstituted acetals |
| 04/19/2000 | CN1051525C Process for prepn. of hydroxylammonium salts |
| 04/19/2000 | CN1051479C Carbon carrier hydrogenation catalyst |
| 04/18/2000 | US6051529 Ceric oxide washcoat |
| 04/18/2000 | US6051198 Catalyst for purifying fumigation exhaust gases and a method of purifying fumigation exhaust gases |
| 04/18/2000 | US6051163 Prepared by precipitating solution of zinc and aluminum salts with alkali metal carbonate or hydroxide, separating and washing the precipitate, drying, calcining, dispersing in solution of copper and zinc salts, treating as above |
| 04/18/2000 | US6050247 Internal combustion engines, fluid fuel reforming ceramic catalyst and transporting and power-generating means employing them |
| 04/18/2000 | CA2026567C Treatment of arsine removal catalysts |
| 04/18/2000 | CA2015247C Process for preparing fluoroalkyl vinyl compound |
| 04/18/2000 | CA2012663C Titania extrudates |
| 04/18/2000 | CA2005425C Process for producing 1,4-butanediol and tetrahydrofuran |
| 04/16/2000 | CA2285828A1 Process for preparing catalysts comprising noble metals on carbon-containing support materials |
| 04/13/2000 | WO2000020541A1 Process for preparing alkyl esters of fatty acids from fats and oils |
| 04/13/2000 | WO2000020116A1 Impregnation process for catalysts |
| 04/13/2000 | DE19846549A1 Basischer Katalysator auf Basis von Titanaten, Zirkonaten und Hafnaten Basic catalyst based on titanates, zirconates, hafnates and |
| 04/13/2000 | DE19845283A1 Production of cycloolefin(s), used as intermediate material for organo:chemical industry |
| 04/13/2000 | CA2346258A1 Impregnation process for catalysts |
| 04/12/2000 | EP0992487A2 Process for the preparation of dicycloaliphatic amines |
| 04/12/2000 | EP0992475A2 Process for the preparation of alcohols by catalytic hydrogenation of aldehydes or ketones |
| 04/12/2000 | EP0992286A1 Production of a basic catalyst avoiding high temperatures |
| 04/12/2000 | EP0992285A1 Catalyst for hydrogenation treatment and method for hydrogenation treatment of hydrocarbon oil |
| 04/12/2000 | EP0992284A2 Catalyst and process for the selective hydrogenation of unsaturated components in hydrocarbon streams |
| 04/12/2000 | EP0992276A1 Exhaust gas purifying catalyst |
| 04/12/2000 | EP0991634A1 Propylene epoxidation using chloride-containing silver catalysts |
| 04/12/2000 | EP0991467A1 Supported catalyst used in the production of cycloalkadienes in a metathesis reaction |
| 04/12/2000 | EP0991466A1 Alumina extrudates, methods for preparing and use as catalysts or catalyst supports |
| 04/12/2000 | EP0765189B1 Layered catalyst composite |
| 04/12/2000 | CN1250425A Getter materials for cracking ammonia |
| 04/12/2000 | CN1249964A Dehydrogenation catalyst for urea synthesizing CO2 gas and its preparation |
| 04/12/2000 | CN1249963A Catalyst and method for purifying mass flow |
| 04/12/2000 | CN1249962A Preparation and usage of catalyst for synthesizing o-dihydroxybenzene |
| 04/12/2000 | CN1051252C Waste chrome-base fluorination catalyst treating process |
| 04/12/2000 | CN1051251C Hydrocarbons water vapor conversion lower section catalyst and its producing process |
| 04/12/2000 | CA2283017A1 Isothermal ammonia converter |
| 04/11/2000 | US6049013 Method for producing alcohol |
| 04/11/2000 | US6049011 Hydroformylation process |
| 04/11/2000 | US6049008 Contacting compound selected from aldehydes, ketones, carboxylic acids, carboxylic acid ester, and nitroaromatic compounds with shaped hydrogenation catalyst |
| 04/11/2000 | US6049007 Racemization of optically active amines |
| 04/11/2000 | US6048821 SOx additive systems based upon use of multiple particle species |
| 04/11/2000 | US6048820 Copper-based catalyst and method for production thereof |
| 04/11/2000 | US6048815 Zeolite material, a method of making such improved zeolite material and the use thereof in the conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 04/11/2000 | US6048814 Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming |
| 04/11/2000 | US6048512 Reacting hydrocarbon and ammonia by bma process; catalysis with platinum group metal and particulate nitride; evaporation |
| 04/11/2000 | US6048509 Catalytic oxidation of carbon monoxide to carbon dioxide; adsorption of water and carbon dioxide |
| 04/11/2000 | US6048449 Dual-function catalyst comprises a refractory inorganic oxide, indium, group iva metal, and a platinum-group metal concentrated in the surface layer of each catalyst particle. |
| 04/11/2000 | US6047544 Engine exhaust gas purification catalyst and exhaust gas purifier |
| 04/11/2000 | US6047542 Method and device for purifying exhaust gas of engine |
| 04/11/2000 | CA2027621C Catalyst for preparing aldehyde |
| 04/06/2000 | WO2000018710A1 Isomerization of olefins |
| 04/06/2000 | WO2000018508A1 Method of regenerating hydrogenation catalyst |
| 04/06/2000 | WO2000018507A1 Process for manufacture and use of improved attrition resistant catalyst |
| 04/06/2000 | WO2000018506A1 Method for producing a catalyst body |
| 04/06/2000 | WO2000018505A1 Regenerated hydrogenation catalyst and methods of hydrogenating heavy oil |
| 04/06/2000 | DE19947353A1 Metathesis of olefinic cuts comprises use of catalyst comprising delta-aluminum oxide, rhenium and cesium |
| 04/06/2000 | DE19947352A1 Catalyst used in metathesis of olefins comprises aluminum oxide, rhenium and cesium |
| 04/06/2000 | DE19845641A1 Verfahren zur Herstellung von dicycloaliphatischen Aminen Process for the preparation of dicycloaliphatic amines |
| 04/06/2000 | DE19845293A1 Herstellung eines basischen Katalysators unter Vermeidung hoher Temperaturen Production of a basic catalyst while avoiding high temperatures |
| 04/05/2000 | EP0989903A1 Storage catalyst |
| 04/05/2000 | EP0850214B1 Separation of optically active amides |
| 04/05/2000 | EP0842137B1 A process for the preparation of cyclopropane carboxylic acids and intermediates therefor |
| 04/05/2000 | EP0814905B1 IMPROVED Ru, Re/CARBON CATALYST FOR HYDROGENATION IN AQUEOUS SOLUTION |
| 04/05/2000 | EP0800508B1 Process for preparing aliphatic alpha,omega-aminonitriles |
| 04/05/2000 | EP0799172B1 Catalytic hydrogenolysis |
| 04/05/2000 | CN1249293A Process for hydrogenation of hydroformylated mixture |
| 04/05/2000 | CN1249291A Process for producing cycloolefine |
| 04/05/2000 | CN1249209A Process for regenerating used CO conversion catalyst resisting sulfur |
| 04/05/2000 | CN1051071C Method for converting chlorinated alkane into less chlorinated alkene |
| 04/05/2000 | CN1051030C Method for preparing copper-chromium catalyst for producing methanol from mathyl formate by phase transfer |
| 04/05/2000 | CN1051027C Hydrodemetalation catalyst and preparation method thereof |
| 04/05/2000 | CN1051026C Vinyl acetate catalyst preparation method |
| 04/05/2000 | CN1051025C Catalyst for purifying waste industrial gas and exhaust gas of automobile |
| 04/05/2000 | CA2285522A1 Process for preparing dicycloaliphatic amines |
| 04/04/2000 | US6046366 Reacting acetone by basic heterogeous catalysis to obtain diacetone alcohol using a hydrotalcite comprising oxides (hydroxides) of nickel, zinc, cobalt or magnesium and aluminium, gallium, iron or chromium while cooling |
| 04/04/2000 | US6046365 Process for preparing cyclohexanones by hydrogenation of the corresponding phenols (I.) |
| 04/04/2000 | US6046363 Method of making 4-hydroxy-4'-benzyloxydiphenyl sulfone |
| 04/04/2000 | US6046359 Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones |
| 04/04/2000 | US6046356 Preparation of solutions of betaine |
| 04/04/2000 | US6046130 Selectivity, durability, efficiency, by-product inhibition |
| 04/04/2000 | US6046129 Used to remove carbon monoxide, hydrocarbons (hc), nitrogen oxides (no.sub.x) simultaneously from exhaust gas, and it is also applicable to removing sulfur oxides and lead from exhaust gas |
| 04/04/2000 | US6046125 Slurrying spent catalyst into aqueous solution containing dissolved sulfurous or sulfuric acid, aluminum hydroxide, ammonium hydroxide, stirring until ph of slurry is stabilized, separating catalyst from slurry |
| 04/04/2000 | US6045769 Process for carbon production |
| 04/04/2000 | US6045765 Comprises silver aluminate supported on a solid acid carrier material with at least one transition element selected from the group consisting of tungsten, molybdenum, vanadium |
| 04/04/2000 | US6045764 Exhaust gas purifying method and catalyst used therefor |
| 04/04/2000 | US6045689 Presteamed multi-functional catalyst with an alumina matrix modified by silica, a halogen, a noble metal and a promoter metal; reforming of gasolines; transforming n-paraffins and naphthenes into aromatics and light paraffins; durability |
| 04/04/2000 | US6044644 Close coupled catalyst |
| 04/04/2000 | CA2196194C Purification methods of pentafluoroethane |
| 03/30/2000 | WO2000017498A1 Method and device for catalytically removing a pollutant from the exhaust gas of an internal combustion system |
| 03/30/2000 | WO2000017137A1 Process for producing 1,1,1,3,3-pentachloropropane |
| 03/30/2000 | WO2000017102A1 Catalytic growth of single-wall carbon nanotubes from metal particles |
| 03/30/2000 | WO2000017101A1 Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof; and use of derivatized nanotubes |
| 03/30/2000 | WO2000017097A1 Catalysts for the selective oxidation of carbon monoxide in hydrogen-containing gases |
| 03/30/2000 | WO2000017096A1 Process for the production of hydrogen |
| 03/30/2000 | WO2000016901A1 Process and catalysts for the methanation of oxides of carbon |