| Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164) |
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| 05/12/1998 | US5750788 Hydrogenation of compounds prepared by adding acrylonitrile to ammonia or primary amines using a cobalt containing catalyst |
| 05/12/1998 | US5750768 Method of manufacturing α-oxocarboxylate and catalyst adopted in the method |
| 05/12/1998 | US5750460 Catalyst and process for its production |
| 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 | US5750458 Palladium and rare earth oxides |
| 05/12/1998 | US5750453 High surface area meixnerite from hydrotalcites infiltrated with metal salts |
| 05/12/1998 | US5750082 Nox trap with improved performance |
| 05/12/1998 | CA2218137A1 Catalyst and process for preparing 2-buten-1-ol compounds |
| 05/12/1998 | CA2016514C Alloy catalyst for oxidation of hydrogen |
| 05/11/1998 | CA2220652A1 Exhaust gas purification catalyst with improved hydrocarbon conversion |
| 05/07/1998 | WO1998018616A1 Outdoor fabric |
| 05/07/1998 | WO1998018554A1 A process for the polymerization of alpha olefins using a new aluminophosphate support |
| 05/07/1998 | WO1998018553A1 Improved process for the production of supported palladium-gold catalysts |
| 05/07/1998 | WO1998018552A1 Promoted silver catalyst |
| 05/07/1998 | WO1998018551A1 Niobium or tantalum promoted silver catalyst |
| 05/07/1998 | DE19748299A1 Production of chlorine@ |
| 05/07/1998 | DE19646538A1 Production of alkene(s), alkadiene(s) or alkyl aromatic(s) |
| 05/07/1998 | DE19644188A1 Preparation of formaldehyde |
| 05/07/1998 | CA2259439A1 Niobium or tantalum promoted silver catalyst |
| 05/06/1998 | EP0839822A2 Process for hydrogenation of metallocenes |
| 05/06/1998 | EP0839793A1 Process for the production of vinyl acetate |
| 05/06/1998 | EP0839787A1 Process for the preparation of an aldehyde |
| 05/06/1998 | EP0839575A2 Catalysts for the amination of alkylene oxydes, alcohols, aldehydes and ketones |
| 05/06/1998 | EP0839574A2 Catalysts for the amination of alkylene oyxdes, alcohols, aldehydes and ketones |
| 05/06/1998 | EP0839573A1 Hydrogenation process and catalyst therefor comprising palladium and silver deposited on a spinel support |
| 05/06/1998 | EP0839137A1 Aromatic acid diamides with antigastrin activity, a method for their preparation and their pharmaceutical use |
| 05/06/1998 | EP0839070A1 Method for purifying exhaust from wood manufacturing processes |
| 05/06/1998 | EP0748254B1 Process for regenerating a catalyst |
| 05/06/1998 | CN1181061A Hydrogenation of unsaturated cyclic compounds |
| 05/06/1998 | CN1180584A Catalyzer for producing unsaturated ester |
| 05/05/1998 | US5747411 Supported catalysts which are suitable for ammonoxidation |
| 05/05/1998 | US5747410 Exhaust gas cleaner and method of cleaning exhaust gas |
| 05/05/1998 | US5747409 Catalytic compositions based on compounds of rhenium and aluminium, preparation thereof and use thereof for the metathesis of olefins |
| 05/05/1998 | US5747408 Supported catalysts containing rhenium and aluminium, preparation thereof and use thereof for the metathesis of olefins |
| 05/05/1998 | US5747401 Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability |
| 04/30/1998 | WO1998017618A1 Production of formaldehyde from methyl mercaptans |
| 04/30/1998 | WO1998017608A1 Gas-phase oxidization process and process for the preparation of phthalic anhydride |
| 04/30/1998 | WO1998017374A1 Method and agent for desulphurisation |
| 04/30/1998 | DE19746883A1 Production of carbocyclic or heterocyclic nitrile with high yield |
| 04/30/1998 | CA2268307A1 Production of formaldehyde from methyl mercaptans |
| 04/30/1998 | CA2266458A1 Method and agent for desulphurisation |
| 04/29/1998 | EP0838872A2 Improved catalyst |
| 04/29/1998 | EP0838468A2 Method for the preparation of Alpha-D-Glucopyranosido-1,6-mannitol and sorbitol from Alpha-D-Glucopyranosido-1,6-fructose |
| 04/29/1998 | EP0838261A2 Process for the production of a supported chromium catalyst |
| 04/29/1998 | EP0838255A2 Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof |
| 04/29/1998 | EP0838097A1 ELECTROCATALYTIC STRUCTURE COMPRISING A MATRIX OF SiOxCyHz HAVING DISPERSED THEREIN PARTICLES OF CATALYTIC MATERIAL |
| 04/29/1998 | EP0837893A1 Production and use of liquid oligocarbonates derived from dimer diols |
| 04/29/1998 | EP0837834A1 Formic acid and formaldehyde destruction in waste streams |
| 04/29/1998 | EP0837833A1 Colloidale dispersion and redispersible composition in the form of a cerium oxide based colloidal dispersion |
| 04/29/1998 | EP0837728A1 Supported carbonylation catalyst |
| 04/29/1998 | EP0813517A4 Hydrogenation of unsaturated cyclic compounds |
| 04/29/1998 | EP0665836B1 Bifunctional intermediates for use in the manufacture of liquid crystals |
| 04/29/1998 | EP0623101B1 Hydrocarbon conversion |
| 04/29/1998 | CN1179993A Rhodium base catalyst for preparation of low carbon alcohol by synthetic gas and its preparing method |
| 04/28/1998 | US5744671 Process for the preparation of an alkyl benzene |
| 04/28/1998 | US5744659 Process for the preparation of difluoromethane |
| 04/28/1998 | US5744648 Catalytic reduction of resorcinol compound |
| 04/28/1998 | US5744638 Treatment of halo carboxylic acid with ammonia using copper catalyst |
| 04/28/1998 | US5744419 Process for the preparation of an improved supported catalyst, containing nickel and cobalt, with or without noble metals, useful for the oxidative conversion of methane, natural gas and biogas to syngas |
| 04/28/1998 | US5744112 Method for cleaning exhaust gas |
| 04/28/1998 | US5744111 Removing nitrogen oxides by passing gas through cleaner with silver-containing catalyst and copper-containing catalyst while introducing reducing agent |
| 04/28/1998 | US5744025 Contacting metallized hydrocarbon feedstock in presence of hydrogen with one or more catalyst beds containing metals of group 6 and/or group 8 supported on inorganic supports with specific pore size for each catalyst support |
| 04/28/1998 | US5743929 Process for the production of high purity carbon dioxide |
| 04/28/1998 | CA2075646C Copper/zinc oxide/aluminum oxide-containing catalysts |
| 04/28/1998 | CA2020509C Chromium compounds and uses thereof |
| 04/23/1998 | WO1998016494A1 A process for the preparation of vinylesters |
| 04/23/1998 | WO1998016493A1 Method for selective preparation of a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde and derivatives |
| 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 |
| 04/23/1998 | DE19742344A1 Exhaust gas purification for diesel engine |
| 04/23/1998 | CA2268275A1 A process for the preparation of vinylesters |
| 04/22/1998 | EP0837050A1 Process for the preparation of N-hydroxyalkyl substituted aminoalkynes through heterogenous catalysis |
| 04/22/1998 | EP0836881A1 Retention of activity of molybdenum-bismuth-iron or cerium-containing metallic oxide oxidation catalysts |
| 04/22/1998 | CN1179729A 催化氧化 Oxidation |
| 04/22/1998 | CN1179432A Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents |
| 04/22/1998 | CN1179359A Retention of activity of molybdernum-containing metallic oxide catalyst |
| 04/22/1998 | CN1179358A Ni-B amorphous alloy catalyst, its preparing process and application |
| 04/22/1998 | CN1179357A Composite metal oxide catalyst and its preparing process |
| 04/21/1998 | US5741937 Reaction of alkyl-substituted cycloalkanones and aromatic carbonyl compounds in presence of basic catalyst and water |
| 04/21/1998 | US5741929 Process for preparing a mixture of amino-methyl-cyclohexanes and diamino-methyl-cyclohexanes |
| 04/21/1998 | US5741917 Process for the preparation of acyloxyalkanesulfonates having improved properties |
| 04/21/1998 | US5741748 Catalyst production for use in a process for fluorination of hydrocarbons |
| 04/21/1998 | US5741475 Introducing raw materials into vessel containing catalysts with different activities, reacting to generate heat, transferring to external heat exchange medium to control temperature distribution |
| 04/21/1998 | US5741468 Catalyst composition |
| 04/21/1998 | US5741467 Aluminum, cerium, and lanthanum oxides supports impregnated with palladium oxidation catalyst |
| 04/21/1998 | US5741415 Method for the demercaptanization of petroleum distillates |
| 04/16/1998 | WO1998015529A1 Preparation of caprolactam |
| 04/16/1998 | WO1998015351A1 Ru-Pd HALOGEN-FREE CATALYZERS AND METHOD FOR PRODUCING CYCLOALIPHATIC AMINES |
| 04/16/1998 | WO1998015350A2 Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide |
| 04/16/1998 | DE19743194A1 Exhaust gas cleaning catalyst especially for lean-burn engine |
| 04/16/1998 | DE19641688A1 Katalysatoren und Verfahren zur Herstellung von cycloaliphatischen Aminen Catalysts and processes for the preparation of cycloaliphatic amines |
| 04/16/1998 | CA2218216A1 Solid catalyst and process for producing unsaturated glycol diester using the same |
| 04/15/1998 | EP0835876A2 Activation of copper-silicon slurries for the direct synthesis of trialkoxysilanes |
| 04/15/1998 | EP0835687A2 Regeneration of adsorbent beds |
| 04/15/1998 | EP0835686A2 Ammonia oxidation catalyst |
| 04/15/1998 | EP0835234A1 Process for producing oxygenated products |
| 04/15/1998 | EP0666838B1 Process for the preparation of carboxylic acids and esters thereof by oxidative cleavage of unsaturated fatty acids and esters thereof |
| 04/15/1998 | CN1179145A Method of producing 3 -pentenic acid esters by carbonylation of alkoxybutenes |
| 04/15/1998 | CN1179118A Process for catalyst regeneration |
| 04/15/1998 | CN1178719A Catalyst for preparing ethane and ethylene by selective oxidizing of methylene with carbon dioxide |
| 04/15/1998 | CN1178717A Air purifying catalyst carrying noble metal particle and its preparing method |