| Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164) |
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| 06/23/1998 | CA2084864C Chromium and nickel oxide-based mass catalysts and their application to halogenated hydrocarbon fluoration |
| 06/23/1998 | CA2016817C Nickel/silica catalyst and the preparation and use thereof |
| 06/18/1998 | WO1998025881A2 Process for producing aromatic amines by gaseous phase hydrogenation |
| 06/18/1998 | WO1998025873A1 Method for producing alkylbenzenes |
| 06/18/1998 | WO1998025870A1 Process for the preparation of hydrocarbons |
| 06/18/1998 | WO1998025698A1 Ammonia oxidation catalyst comprising aluminium oxide, bismuth oxide and manganese oxide |
| 06/18/1998 | WO1998025691A1 Use of a catalyst with base of molybdenum for direct oxidation at low temperature of sulphurous compounds into sulphur and/or sulphates |
| 06/18/1998 | DE19753117A1 Oxidative purification of gases or effluent |
| 06/18/1998 | DE19651688A1 Verfahren zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung A process for the preparation of aromatic amines by gas phase hydrogenation |
| 06/18/1998 | DE19651330A1 Verfahren zur Herstellung von Alkylbenzolen Process for the preparation of alkylbenzenes |
| 06/18/1998 | CA2274760A1 Ammonia oxidation catalyst comprising aluminium oxide, bismuth oxide and manganese oxide |
| 06/17/1998 | EP0847990A1 4-(C1-C4)-Alkoxy-3-pyrrolin-2-on-1-yl-acetic acid derivatives, their preparation and use in the synthesis of 4-hydroxy-2-oxo-pyrrolidin-1-yl-acetamide |
| 06/17/1998 | EP0847982A1 Process for the acetoxylation of olefins |
| 06/17/1998 | EP0847979A1 Process for the preparation of dicarboxylic acids from the wash waters of cyclohexane oxidation |
| 06/17/1998 | EP0847803A1 Hydrodemetalation catalyst of hydrocarbon oil and hydrodemetalation method for hydrocarbon oil using the catalyst |
| 06/17/1998 | EP0847801A1 Chromium and nickel oxide-based solid catalysts useful for the fluorination of halogenated hydrocarbons |
| 06/17/1998 | CN1185145A Process and catalyst for producing vinyl acetate |
| 06/17/1998 | CN1184808A Process for production of vinyl acetate |
| 06/17/1998 | CN1184802A Method for prepn. of diacid by using washing water from cyclohexane oxidation products |
| 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 | CN1184705A Iron group catalyst for producing butadiene by oxidative dehydrogenation of bytylene |
| 06/17/1998 | CN1184704A Ternary composite metal oxide catalyst for treating automobile's waste gas, and method for preparing same |
| 06/17/1998 | CN1184697A Catalyst for catalytic treatment of waste air contaminated by polycyclic aromatic hydrocarbon |
| 06/17/1998 | CN1038745C Process for selective hydrodefluorination of tetrafluorophenyl-0-diformaimine to produce 3, 4, 6 -trifluoro phthalic acid |
| 06/16/1998 | US5767326 Process for preparing hydroxymethylcyclopropane |
| 06/16/1998 | US5767279 From 2-cyanopyridine |
| 06/16/1998 | US5767040 Catalyst prepared from nickel-containing hydrotalcite-like precursor compound |
| 06/16/1998 | US5767039 Process for manufacturing methanol and process for manufacturing catalyst for methanol synthesis |
| 06/16/1998 | US5767038 Group 8 metals supported on alumina-silica carrier, used as hydroisomerization catalyst |
| 06/16/1998 | US5767037 Aromatics hydrogenation with a new class of metal oxides |
| 06/16/1998 | US5767036 Carbidized particles of platinum-aluminum-chromium alloy deposited on conductive carbon carrier; high activity, aging resistance |
| 06/16/1998 | US5766562 Sulfur-resistant lean-nox catalyst |
| 06/11/1998 | WO1998024829A1 Improved process for preparing polytetrahydrofuran |
| 06/11/1998 | WO1998024746A1 Process for the preparation of acrolein and acrylic acid |
| 06/11/1998 | WO1998024726A1 Composition with base of cerium oxide or cerium and zirconium oxides, in extruded form, method of preparation and use as catalyst |
| 06/11/1998 | WO1998024545A1 Catalytic system in particular for controlled and selective oxidation of alkanes into alkenes and unsaturate aldehydes |
| 06/11/1998 | WO1998024535A1 Catalytic metal plate |
| 06/10/1998 | EP0846745A1 Hydrogen retention agent |
| 06/10/1998 | EP0846674A1 Iridium catalysed carbonylation process for the production of a carboxylic acid |
| 06/10/1998 | EP0846669A1 Process for the hydrogenation of aromatic compounds in the presence of supported catalysts |
| 06/10/1998 | EP0846491A2 Method and system for exhaust gas purification |
| 06/10/1998 | EP0846195A2 Improved uniformly plated microsphere catalyst |
| 06/10/1998 | EP0846150A1 La/Nd-SPINEL COMPOSITIONS FOR METALS PASSIVATION IN FCC PROCESSES |
| 06/10/1998 | EP0846082A2 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide |
| 06/10/1998 | EP0846029A1 Method for separating a palladium catalyst |
| 06/10/1998 | EP0846028A1 Photocatalyst compound and process for production thereof |
| 06/10/1998 | EP0846027A1 Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing |
| 06/10/1998 | EP0741682B1 Ethylene conversion process |
| 06/10/1998 | EP0715602B1 Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
| 06/10/1998 | EP0680463B1 Process for the production of plasticizer and polyol esters |
| 06/10/1998 | EP0641765B1 Process for producing n,n-disubstituted aminophenol |
| 06/10/1998 | DE19704885C1 Preparation of 3-acetoxy-2-methyl-benzoic acid |
| 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 | CN1184463A Process for producing N -methyl -2 -(3 ,4 -dimethoxyphenyl) -ethylamine |
| 06/10/1998 | CN1184439A Catalyst for the preparation of carboxylic esters |
| 06/10/1998 | CN1038683C Process for producing pyromellitic dianhydride |
| 06/10/1998 | CN1038677C Process for preparing hindered amine light stabilizer |
| 06/10/1998 | CA2224192A1 Process for the acetoxylation of olefins |
| 06/09/1998 | US5763729 Preventing alkene oligomerization, inhibiting the by-product, stabilizing the reaction by replacing alkene with alkyl halide |
| 06/09/1998 | US5763723 Chromium compounds and uses thereof |
| 06/09/1998 | US5763722 Method for the methane chemical conversion into C2 hydrocarbons |
| 06/09/1998 | US5763710 Reacting ethane and chlorine source in presence of catalyst, maintaining excess of hydrochloric acid, separating vinyl chloride |
| 06/09/1998 | US5763709 Reacting iodofluorocarbon with organic compound having hydrogen atoms bonded to carbon atom as reducing agent in gas phase |
| 06/09/1998 | US5763708 Process for the production of difluoromethane |
| 06/09/1998 | US5763704 Production of difluoromethane |
| 06/09/1998 | US5763703 Manufacturing method for hexafluorocylobutene and hexafluorocyclobutane |
| 06/09/1998 | US5763701 Process for preparing pentafluoroethane (R 125) |
| 06/09/1998 | US5763700 Insecticides |
| 06/09/1998 | US5763698 Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons |
| 06/09/1998 | US5763676 Catalytically reacting aromatic carboxylic acids or their esters with hydrogen using zirconium dioxide/lanthanide catalyst |
| 06/09/1998 | US5763655 Preparation of pentenoic acids via hydroxycarbonylation of butadiene |
| 06/09/1998 | US5763630 Propylene oxide process using alkaline earth metal compound-supported silver catalysts |
| 06/09/1998 | US5763353 Hydrogenation catalyst precursor, hydrogenation catalyst and production process for alcohols |
| 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 | US5763350 Aluminum oxide abrasion resistant, noncombustible support uniformly impregnated with mixture of copper, iron, molybdenum and zinc oxides |
| 06/09/1998 | US5762899 Process for desulfurizing a H2 S-containing gas |
| 06/09/1998 | US5762894 Dissolving salts of cerium, zirconium and a rare earth into water, spraying and heating a composite oxide |
| 06/09/1998 | US5762892 Catalytic adsorbing nitrogen oxides, then oxidizing in oxygen rich air or reducing with carbon monoxide or hydrocarbon in lean oxygen air |
| 06/09/1998 | US5762658 Self-sustaining hydrogene generator |
| 06/04/1998 | WO1998023856A1 Method and device for treating fuel |
| 06/04/1998 | WO1998023371A1 Shell catalyst for producing acetic acid by gas phase oxidation of unsaturated c4 hydrocarbons |
| 06/04/1998 | DE19649426A1 Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von ungesättigten C¶4¶-Kohlenwasserstoffen A coated catalyst for preparing acetic acid by gas-phase oxidation of unsaturated hydrocarbons C¶4¶ |
| 06/04/1998 | CA2272294A1 Method and device for treating fuel |
| 06/03/1998 | EP0845467A1 Silicon containing sunscreen agents, and cosmetic sunscreen composition containing them |
| 06/03/1998 | EP0845466A1 Silicon containing filtering agents and cosmetic sunscreen compositions containing them |
| 06/03/1998 | EP0845294A2 Catalyst for dimethyl ether, method of producing catalyst and method of producing dimethyl ether |
| 06/03/1998 | EP0845289A1 Nitrogen oxide trap for an internal combustion engine |
| 06/03/1998 | EP0844995A1 Preparation of alpha-tocopherol |
| 06/03/1998 | EP0656876B1 Process for the preparation of 2-n-butyl-2-ethyl-1,3-propane diol |
| 06/03/1998 | EP0554348B1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst |
| 06/03/1998 | CN1183787A Process for hydrogenating aromatic polymers |
| 06/03/1998 | CN1183316A Quick catalytic dechlorination of poly-chloro-organocompound in water using zero-valence Fe and Pd catalyst |
| 06/03/1998 | CN1038584C Process for preparation of methylsulfonyl-benzoic acids |
| 06/03/1998 | CN1038580C Process for production of terephthalic acid |
| 06/02/1998 | US5760274 Reacting benzotrichloride compound with ammonia source in the presence of a group 2a metal catalyst |
| 06/02/1998 | US5760247 Process for the preparation of carbazole |
| 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 | US5759950 Catalyst supported with noble metal(s) for the isomerization of alkylaromatics |
| 06/02/1998 | US5759949 Supported cold-complex oxidation catalyst |