Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
04/1998
04/15/1998CN1038033C Process for producing methanediphosphonate compound
04/14/1998US5739404 Process for preparing a mixture of amino-methyl-cyclohexanes and diamino-methyl-cyclohexanes
04/14/1998US5739403 Process for the production of optionally substituted 4-aminodiphenylamines
04/14/1998US5739402 Sulfation, etherification, aromatization, hydrolysis to form a plant safening agents
04/14/1998US5739400 Preparation of O-(2-hydroxyalkyl)oximes
04/14/1998US5739392 Molybdenum-vanadium oxide oxidation catalyst
04/14/1998US5739391 Catalytic gas-phase oxidation of acrolein to acrylic acid
04/14/1998US5739388 Process for the preparation of aromatic compounds by decarboxylation of aromatic carboxylic acids
04/14/1998US5739348 Method of synthesizing tert-amido-substituted 2-(2'-hydroxyphenyl) benzotriazole compounds in a one-step process
04/14/1998US5739325 Rapidly adding hydrogen immediately upon adding acetic anhydride and palladium catalyst to reaction mixture of hexabenzylhexaazaisowurzitane (hbiw), cosolvent, and bromine source; by-product inhibition, simplification
04/14/1998US5739258 Process for preparing diaryl carbonates and the polycarbonates obtainable therefrom
04/14/1998US5739075 Process for preparing ethylene oxide catalysts
04/14/1998US5739074 Metal cation-modified alkylation catalysts
04/14/1998US5739071 Method and apparatus for regeneratinig and stabilizing dehydrogenation catalysts
04/14/1998US5738692 Introducing catalyst element of tin, antimony, lead and mercury; improves combustion efficiency and reduces exhaust emissions
04/09/1998WO1998014273A1 A metal foil having reduced permanent thermal expansion for use in a catalyst assembly, and a method of making the same
04/08/1998EP0834499A1 Process for the preparation of aromatic vinyl compounds
04/08/1998EP0834348A2 Composite oxide, composite oxide carrier and catalyst
04/08/1998EP0833807A1 Catalyst and process for the preparation of hydrocarbons
04/08/1998EP0717659B1 Epoxidation catalyst and process
04/08/1998EP0703896B1 Low pressure process for the manufacture of cyclohexanedicarboxylate esters
04/08/1998CN1178484A Preparation of phosphorus-dosed silver catalysts
04/08/1998CN1178483A Catalyst for organic compounds in a gas mixture
04/08/1998CN1178137A Catalyst, its preparation and use in synthesis of methyl mercaptan
04/08/1998CN1178136A Catalyst, its preparation and use in synthesis of methyl mercaptan
04/07/1998US5736484 Nickel-containing hydrogenation catalysts
04/07/1998US5736483 Rhenium free catalyst for ethylene oxidation comprised of silver on solid support, containing promoter consisting of alkali metal, niobium or tantalum, sulfur, optionally fluorine
04/07/1998US5736482 Catalytic exhaust systems
04/07/1998US5736118 Spraying inorganic oxide sol upwardly into reaction zone containing reactant gas to form gel, catching presolidified droplets in trap
04/07/1998US5736114 Spinel-based catalysts for reducing exhaust emissions of NOx
04/07/1998US5736107 Apparatus for oxidative coupling of methane
04/02/1998WO1998013329A1 Molybdenum based oxidation catalysts
04/02/1998WO1998013140A1 Catalyst for dehydrogenation of amino alcohols to amino carboxylic acids or of ethylene glycol (derivatives) to oxycarboxylic acids, method for their production and their use
04/02/1998WO1998013139A1 Catalyst composition containing oxygen storage components
04/02/1998DE19742705A1 Exhaust gas purification catalyst
04/02/1998CA2265977A1 Catalyst for dehydrogenation of amino alcohols to amino carboxylic acids or of ethylene glycol (derivatives) to oxycarboxylic acids, method for their production and their use
04/01/1998EP0833401A2 Apparatus for reducing concentration of carbon monoxide and method of the same
04/01/1998EP0832958A1 Process and apparatus for the production of low sulphur catalytically cracked gasolines
04/01/1998EP0832878A2 Catalyst, process for its production and use in the synthesis of methylmercaptan
04/01/1998EP0832871A1 Process for the preparation of beta-isophoron by isomerisation of alpha-isophoron (I)
04/01/1998EP0832870A1 Process for the preparation of 3,5,5-trimethylcyclohex-3-ene-1-one (beta-isophoron) by isomerisation of 3,5,5-trimethylcyclohex-2-ene-1-one (alpha-isophoron)
04/01/1998EP0832867A1 Process for the preparation of propene
04/01/1998EP0832688A1 Exhaust gas purifying catalyst and exhaust gas purifying method
04/01/1998EP0832687A2 Catalyst, process for its production and use in synthesis of methylmercaptan
04/01/1998EP0832678A2 Inert gas purification
04/01/1998EP0832170A1 Method for catalytically converting hydrocarbons into aromatic compounds using a silicon-containing catalyst
04/01/1998EP0832169A1 Method for converting hydrocarbons into aromatic compounds using a catalyst containing doping metals
04/01/1998EP0832168A1 Catalysts containing a doping metal for use in hydrocarbon conversion reactions
04/01/1998EP0832167A1 Reforming method using a catalyst containing alkali metals or alkaline-earth metals
04/01/1998EP0832056A1 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
04/01/1998EP0831967A1 Shaped hydrogenation catalyst and processes for their preparation and use
04/01/1998EP0831966A1 Silicon-containing catalysts for use in hydrocarbon conversion reactions
04/01/1998EP0831965A1 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride
04/01/1998EP0711203B1 Process and installation for recovering catalyst components
04/01/1998CN1177522A Catalyst for fluorination of halogenated hydrocarbon
04/01/1998CN1177521A Catalyst for synthesizing alcohol, acetic acid and acetaldehyde etc. dicarbonic oxy-combound by carbon monoxide hydronation
04/01/1998CN1037905C New process for production of 9 -amino -6 -demethyl -6 -deoxytetracycline
03/1998
03/31/1998US5734068 Silver catalyst for the oxidation of ethylene to ethylene oxide and process for preparing ethylene oxide
03/31/1998US5734064 Reacting n-hydroxysuccinimide with carboxylic acid and halophosphoric acid ester in the presence of base
03/31/1998US5733896 Viricide for retrovirus
03/31/1998US5733842 Controlled ceramic particle size
03/31/1998US5733839 Catalysts
03/31/1998US5733836 Compositions comprising inorganic oxide and process for producing mercaptans
03/31/1998US5733514 Process and device for manufacturing synthesis gas and application
03/31/1998US5733439 Alkylation catalyst; hydrocracking; oligomerization
03/31/1998US5733361 High concentration colloidal dispersion of a cerium compound and a process for its preparation
03/27/1998CA2215426A1 Preparation of propene
03/26/1998WO1998012281A1 Hydroconversion process
03/26/1998WO1998012167A1 Process for producing a catalytically active multimetal oxide material
03/26/1998WO1998012160A1 Process for concurrent selective hydrogenation of acetylenes and 1,2 butadiene in hydrocarbon streams
03/26/1998WO1998011985A1 Calcium aluminate based catalyst and use of the catalyst
03/26/1998DE19638249A1 Verfahren zur Herstellung einer katalytisch aktiven Multimetalloxidmasse A process for producing a catalytically active multimetal
03/25/1998EP0831080A2 Method for the preparation of isocamphyl-cyclohexanols
03/25/1998EP0830204A1 Catalyst for and method of oxychlorination
03/25/1998EP0830200A1 Catalyst and method for oxidizing oxygen-containing organic compounds in waste gas
03/25/1998EP0830199A1 Palladium catalyst washcoat supports for improved methane oxidation in natural gas automotive emission catalysts
03/25/1998EP0830198A1 Catalytic vent gas treatment system for abatement of volatile chemical emissions
03/25/1998EP0711331A4 Catalyst, method and apparatus for a particle replacement system for countercurrent feed-packed bed contact
03/25/1998CN1177344A Method for preparing alpha, beta-diaminoacrylnitriles
03/25/1998CN1177310A Improved Ru, Re/carbon catalyst fro hydrogenation in aqueous solution
03/25/1998CN1176934A Method of producing chemical compound
03/25/1998CN1176847A Catalyst and method for catalytic off-gas cleaning in DMT process
03/25/1998CN1037843C Process for preparing indole derivatives contg. 1, 2, 4 -triazole -1 -yl substituent
03/24/1998US5731479 Process for the preparation of optically active alcohols
03/24/1998US5731457 Vinyl acetate process utilizing a palladium-gold-copper catalyst
03/24/1998US5731446 Molybdenum epoxidation catalyst recovery
03/24/1998US5731407 Double metal cyanide complex catalysts
03/24/1998US5730951 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with polyvalent inorganic anions
03/19/1998WO1998011406A1 Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station
03/19/1998WO1998011085A1 Processes and intermediates for preparing substituted chromanol derivatives
03/19/1998WO1998011059A1 Process for the manufacture of aliphatic alpha, omega amino nitriles
03/19/1998WO1998011058A1 Catalysts suitable for preparing aliphatic alpha-, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles
03/19/1998WO1998011051A1 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine
03/19/1998WO1998011046A2 PROCESSES FOR THE PREPARATION OF ARYL-β-DIKETONES, ARYL-PYRIMIDINE KETONES AND CROP PROTECTION INTERMEDIATES
03/19/1998WO1998011038A1 Process and catalyst for the catalytic oxidative dehydrogenation of alkyl aromatics and paraffins
03/19/1998WO1998011037A1 Fischer-tropsch catalyst and process for preparing hydrocarbons
03/19/1998WO1998010864A1 Catalyst for preparing cyclohexanone by dehydrogenation of cyclohexanol and process for the preparation thereof
03/19/1998WO1998010863A1 Catalyst for selective hydrogenation of highly unsaturated hydrocarbon compound in olefin compound
03/19/1998WO1998010862A1 Fluorination catalyst and process
03/19/1998CA2265669A1 Processes for the preparation of aryl-.beta.-diketones, aryl-pyrimidine ketones and crop protection intermediates