| 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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| 04/16/1998 | DE19641141A1 Verfahren zur Herstellung von dispergierbaren Alumosilikaten Process for the preparation of dispersible aluminosilicates |
| 04/15/1998 | EP0729444B1 Process using hf-resistant ceramics |
| 04/15/1998 | CN1178783A Method for preparing gamma-aldehyde tiglate |
| 04/15/1998 | CN1178720A Composition containing chromium catalyst and its preparing method |
| 04/15/1998 | CN1038033C Process for producing methanediphosphonate compound |
| 04/14/1998 | US5739391 Catalytic gas-phase oxidation of acrolein to acrylic acid |
| 04/14/1998 | US5739072 Process for improving the physical and catalytic properties of a fluid cracking catalyst |
| 04/14/1998 | US5738801 Hydrophobic silica aerogels |
| 04/14/1998 | CA2065026C Composite clay materials for removal of sox from gas streams |
| 04/08/1998 | EP0717659B1 Epoxidation catalyst and process |
| 04/08/1998 | EP0633812B1 Catalytic carbon, process for manufacture thereof and use thereof to decompose peroxides |
| 04/08/1998 | CN1178483A Catalyst for organic compounds in a gas mixture |
| 04/07/1998 | US5736482 Catalytic exhaust systems |
| 04/07/1998 | US5736118 Spraying inorganic oxide sol upwardly into reaction zone containing reactant gas to form gel, catching presolidified droplets in trap |
| 04/07/1998 | US5736114 Spinel-based catalysts for reducing exhaust emissions of NOx |
| 04/07/1998 | US5736076 Compression molding graphite powder mixture, heating in oxygen-free |
| 04/02/1998 | DE19742705A1 Exhaust gas purification catalyst |
| 04/01/1998 | EP0833401A2 Apparatus for reducing concentration of carbon monoxide and method of the same |
| 04/01/1998 | EP0832873A1 Preparation of cyclopropane esters |
| 04/01/1998 | EP0832866A2 Process for the preparation of methylene-bridged biscyclopentadienyl compounds |
| 04/01/1998 | EP0832847A1 Crystalline titania and process for producing the same |
| 04/01/1998 | EP0832169A1 Method for converting hydrocarbons into aromatic compounds using a catalyst containing doping metals |
| 04/01/1998 | EP0832167A1 Reforming method using a catalyst containing alkali metals or alkaline-earth metals |
| 04/01/1998 | EP0831967A1 Shaped hydrogenation catalyst and processes for their preparation and use |
| 04/01/1998 | EP0831965A1 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 04/01/1998 | EP0711203B1 Process and installation for recovering catalyst components |
| 04/01/1998 | CN1177594A Process for preparation of acid amides from oximes |
| 03/31/1998 | US5733842 Controlled ceramic particle size |
| 03/31/1998 | US5733840 Catalyst carrier |
| 03/31/1998 | US5733515 Char filtration medium |
| 03/31/1998 | US5733439 Alkylation catalyst; hydrocracking; oligomerization |
| 03/26/1998 | WO1998012479A1 Method for the catalytic combustion of a fossil fuel in an incinerator and arrangement for carrying out said method |
| 03/26/1998 | WO1998012142A1 Aluminium oxide masses with very narrow pore radius distribution |
| 03/26/1998 | DE19638442A1 Aluminiumoxidische Massen mit sehr enger Porenradienverteilung Aluminiumoxidische masses with a very narrow pore size distribution |
| 03/26/1998 | DE19617530A1 Silica-free, alpha -alumina containing catalyst support |
| 03/25/1998 | EP0831059A1 Mesoporous silica, process for the preparation thereof and use thereof |
| 03/25/1998 | CN1176955A Method for preparing methylene bridged bicyclic pentadiene compounds |
| 03/25/1998 | CN1176934A Method of producing chemical compound |
| 03/25/1998 | CN1176847A Catalyst and method for catalytic off-gas cleaning in DMT process |
| 03/24/1998 | US5731475 Chemical intermediate for insecticides |
| 03/24/1998 | US5731256 Alkylation catalyst for C4 -C5 isoparaffins using at least one C2 -C6 olefin |
| 03/19/1998 | WO1998011037A1 Fischer-tropsch catalyst and process for preparing hydrocarbons |
| 03/19/1998 | WO1998010863A1 Catalyst for selective hydrogenation of highly unsaturated hydrocarbon compound in olefin compound |
| 03/19/1998 | DE19637727A1 Verfahren zur katalytischen Verbrennung eines fossilen Brennstoffs in einer Verbrennungsanlage und Anordnung zur Durchführung dieses Verfahrens A process for catalytic combustion of a fossil fuel in a combustion plant and arrangement for carrying out this method |
| 03/18/1998 | EP0829295A2 Catalyst and process for catalytic purification of exhaust gases from a DMT process |
| 03/18/1998 | EP0828557A1 Hydrodehalogenation catalysts and their preparation and use |
| 03/18/1998 | CN1176223A Process for producing chlorine |
| 03/17/1998 | CA2215539A1 Catalyst and method for catalytic off-gas cleaning in the dmt process |
| 03/12/1998 | WO1998009931A1 Hydroperoxide decomposition processes |
| 03/12/1998 | WO1998009725A1 Catalyst and process for its manufacture |
| 03/12/1998 | DE19636269A1 Katalysator und Verfahren zu seiner Herstellung Catalyst and process for its preparation |
| 03/12/1998 | CA2262069A1 Hydroperoxide decomposition process |
| 03/11/1998 | EP0827955A1 Process for the preparation of substituted imidazoles |
| 03/11/1998 | EP0827778A2 Catalyst and process for selectively reducing NOx in oxygen-containing combustion exhaust gases |
| 03/11/1998 | CN1175941A Organic compounds and processes for their manufacture |
| 03/10/1998 | US5726118 Adsorption of methane on porous carbon |
| 03/10/1998 | US5726116 Fibril aggregates and method for making same |
| 03/10/1998 | US5726113 Porous clay heterostructures prepared by gallery templated synthesis |
| 03/10/1998 | US5725781 Method and catalyst for forced catalytic deoxygenation of sea water |
| 03/04/1998 | EP0826715A1 Method for producing an alkylene oxide adduct of a compound having one more active hydrogen |
| 03/04/1998 | EP0826410A2 Catalyst for purifying exhaust gas |
| 03/04/1998 | EP0826409A1 DeNOx catalyst for dust-laden waste gases |
| 03/04/1998 | EP0826408A1 Process for reductive elimination of nitrogen oxides from dust-laden exhaust gases of a cement factory |
| 03/04/1998 | CN1174756A Light oil type hydrogen cracking catalyst and preparation method thereof |
| 03/03/1998 | US5723684 Compositions for bis-(fluoromethyl)ether |
| 03/03/1998 | US5723629 Jarosite-type catalyst |
| 03/03/1998 | US5723603 Process for the preparation of lactams |
| 03/03/1998 | US5723404 Process for the production of mixed oxide powders for catalysts for the removal of nitrogen oxides |
| 03/03/1998 | US5723402 Silicas with specific contents of cations as supports for olefin polymerization catalysts |
| 02/26/1998 | WO1998007654A1 Bleaching compositions |
| 02/26/1998 | WO1998007512A1 Wet oxidation processing of a solution or suspension of organic compounds |
| 02/26/1998 | CA2264152A1 Bleaching compositions |
| 02/25/1998 | EP0825250A1 Bleaching compositions |
| 02/25/1998 | EP0825168A2 Preparation of gamma-halotiglinaldehydes |
| 02/25/1998 | EP0824369A1 A method for manufacturing a support material for catalysis |
| 02/24/1998 | US5721305 Polyglycerol production |
| 02/24/1998 | US5721186 Cleaning coal, supplying first controlled atmosphere, mixing an alkali solution, heating, drying, reheating the mixture in second controlled atmosphere to form carbonized material, washing, recovering hydrocracking and dehalogenation catalyst |
| 02/24/1998 | US5721037 Honeycomb structural bodies and method of producing the same |
| 02/24/1998 | CA2101955C Engine exhaust alumina catalyst carrier |
| 02/18/1998 | EP0824040A1 Molded product having photocatalytic function |
| 02/18/1998 | EP0823916A1 A process for hydrogenating aromatic polymers |
| 02/18/1998 | CN1173495A Process for preparation of amides from oximes |
| 02/18/1998 | CN1173395A Process for preparation of micro-meso porous material with high surface area and controlled distribution of porosity |
| 02/18/1998 | CN1037432C Catalyst for alkoxylation reaction |
| 02/17/1998 | US5719314 Process for the preparation of isobornyl (meth)acrylate |
| 02/17/1998 | US5719101 Porous granular material obtained from wool scouring liquor, method for the manufacture thereof and applications |
| 02/17/1998 | US5719097 Catalyst comprising a modified solid oxide |
| 02/17/1998 | US5718879 Catalyst or catalyst supports |
| 02/12/1998 | WO1998005589A1 Method for coating amorphous titanium peroxide |
| 02/12/1998 | WO1998005412A1 Pollutant removal from air in closed spaces |
| 02/12/1998 | DE19734412A1 Chlorine production from hydrogen chloride |
| 02/11/1998 | EP0823422A1 Process for the preparation of amides from oximes |
| 02/11/1998 | CN1173166A A process for selecting raw material and making a bleaching clay |
| 02/11/1998 | CN1173144A Gel composition containing carbonaceous compound |
| 02/10/1998 | US5716899 Pore-impregnated body and method of producing same |
| 02/04/1998 | EP0821707A1 Process for producing polytetramethylene ether glycol diester on aluminium magnesium silicate catalysis |
| 02/04/1998 | EP0821620A1 Formed compositions |
| 02/04/1998 | CN1171982A Method for fabricating porous composite oxide |
| 02/04/1998 | CN1171979A Process for producing hydrotalcites and their metal oxides |
| 02/03/1998 | US5714610 Process for the preparation of 3-methylpiperidine and 3-methylpyridine by catalytic cyclization of 2-methyl-1, 5-diaminopentane |