Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
04/1997
04/15/1997US5620669 Coherent catalytic filter material of multiple fibers of fibrillated polymer having catalytic particles attached to nodes and fibrils and sheet of microporous membrane mounted on one side, forming barrier isolating particles in fluid
04/15/1997US5620610 Mixed oxide catalyst optionally containing a metal or compound of a metal
04/15/1997US5620592 Controlled pore size alumina support with group 6 or 8 metals, oxides and/or sulfides, for hydrodesulfurization of heavy oils, selectivity, durability
04/15/1997US5620591 Hydrorefining catalyst
04/15/1997US5620584 Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal salts
04/15/1997CA2186820A1 Method for the production of tetritols, specifically meso-erythritol
04/11/1997CA2187060A1 Method for making .alpha., .beta.-unsaturated-.beta.-trifluoromethyl-carboxylates and related compounds
04/10/1997WO1997012839A1 Method for preparing ammoxidation catalysts
04/10/1997WO1997012673A1 Process for preparing a hydrogenation catalyst
04/10/1997WO1997012672A1 Composite metal oxide adsorbents
04/10/1997DE19641149A1 Catalysts for isomerisation of alkyl-aromatics
04/10/1997DE19537202A1 Carbon di:oxide methanisation catalyst with good activity
04/10/1997CA2231536A1 Preparation of a hydrogenation catalyst
04/09/1997EP0767165A1 Process for the preparation of aromatic or heteroaromatic nitriles
04/09/1997EP0767159A1 Method for the production of tetritols, specifically meso-erythritol
04/09/1997EP0767158A1 Process for producing difluoromethane
04/09/1997EP0767137A1 Removal of hydrogen cyanide from synthesis gas
04/09/1997EP0712410B1 Manufacture of n-phosphonomethylglycine and its salts
04/09/1997EP0712334B1 Epoxidation catalyst
04/09/1997EP0680374B1 Catalytic decomposition process of nitrous oxide pure or contained in gaseous mixtures
04/09/1997EP0673357B1 Process for the hydrolysis treatment of a material comprising a polymer
04/09/1997EP0643613B1 A process for the conversion of n2o
04/09/1997EP0642488B1 Catalyst regeneration
04/09/1997CN1147288A Improved process and catalyst structure employing integral heat exchange with optional downstream flameholder
04/09/1997CN1147287A Improved catalyst structure employing integral heat exchange
04/09/1997CN1147241A Diaphragm reactor for converting gaseous base materials
04/09/1997CN1146988A Paraffin ammoxidation using vanadium antimony oxide based catalysts with halide promoters
04/09/1997CN1146984A Preparation of alkenes by partial hydrogenation of alkynes over fixed-bed palladium catalysts
04/09/1997CN1034477C Method for sulfurizing cobalt-molybdenum series carbon monoxide conversion catalyst
04/08/1997US5618985 Reacting 2-ethylhexanal and solid paraformaldehyde in presence of alkali metal or alkaline earth metal hydroxide catalyst and cationic phase transfer catalyst promoter
04/08/1997US5618975 Process for the preparation of biphenyl derivatives
04/08/1997US5618960 Fine particle silicon containing surface-bound halogen, a process for its production and its use
04/08/1997US5618954 Gas phase epoxidation of 1,3-butadiene with oxygen over silver-containing catalyst in presence of specified amount of water vapor
04/08/1997US5618776 Bismuth strontium calcium copper oxide containing yttrium or any rare earth element; superconductors
04/08/1997US5618772 Method for producing catalyst
04/08/1997US5618505 Sequentially exposing exhaust gases to first stage catalyst containing tungsten on alumina support and second stage catalyst containing base metal on support to reduce nitrogen oxides to nitrogen by reaction with hydrocarbons
04/08/1997US5618406 Processes for reacting bastnaesite with alkaline-earth metals
04/03/1997WO1997011769A1 Cleaning ambient air by the movement of a vehicle having a pollutant treating surface
04/03/1997CA2233090A1 Cleaning ambient air by the movement of a vehicle having a pollutant treating surface
04/02/1997EP0766330A1 Components for use in electrochemical cells and their use in oxygen separation
04/02/1997EP0765684A1 Surface modification and promotion of vanadium antimony oxide catalysts
04/02/1997EP0765192A1 Intermetallic ruthenium-tin catalyst for use in aldehyde synthesis
04/02/1997EP0765189A1 Layered catalyst composite
04/02/1997EP0765188A1 Oxidation catalyst
04/02/1997EP0736079A4 Hydrogenation process
04/02/1997EP0680377B1 Catalysts with highly dispersed active components
04/02/1997EP0652985B1 Wires incorporating a helical component, assemblies thereof, and use of said assemblies as catalyst and/or to recover precious metals
04/02/1997EP0594856B1 Process for producing dialkylnaphthalene
04/02/1997CN1146777A Method of hydrotreating hydrocarbon oil and fuel oil composition
04/02/1997CN1146452A Method for preparation of amino and hydroxy-phenylformonitrile
04/02/1997CN1146439A Composite metal oxide material
04/01/1997US5616820 Process for the manufacture of 1,1,1,2-tetrafluoro-2-chloroethane and of pentafluoroethane
04/01/1997US5616815 Reacting with water in the vapor phase in the presence of a catalyst system comprising a heteropolyacid catalyst supported on niobia
04/01/1997US5616806 Process for preparing high-purity aniline
04/01/1997US5616799 Process for the preparation of glycoloylanilides
04/01/1997US5616733 Preparation method for 2-coumaranone
04/01/1997US5616531 Nickel/silica catalyst for hydrotreating unsaturated organic compounds
04/01/1997US5616530 Alumina support, group 8 metal oxide, tungsten or molybdenum oxide, phosphorus oxide; hydroconversion catalyst
04/01/1997US5616253 Trichloroethylene; water pollution control
04/01/1997US5616154 Liquid phase decomposition of wastes and by-products at high temperature and pressure, using first and second metal catalysts, yields mixture of methane, carbon dioxide and hydrogen
04/01/1997CA2043815C Methyl-tertiary ether production
03/1997
03/27/1997WO1997011043A1 Process for the production of difluoromethane
03/27/1997WO1997010898A1 Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way
03/27/1997WO1997010895A2 Sulfur dioxide reduction catalyst
03/27/1997WO1997010892A1 Method for catalytically processing gases with a high oxygen content to reduce nitrogen oxide emissions
03/27/1997WO1997010891A1 Catalyzed packing material for regenerative catalytic oxidation
03/27/1997DE19638445A1 N,N-di:methyl-N-alkyl (or alkenyl) amine prepn.
03/27/1997DE19535416A1 Verfahren zur Herstellung von Katalysatoren für selektive Dehydrierungen Process for the preparation of catalysts for selective dehydrogenation
03/26/1997EP0764467A1 Narrow pore size distribution monomodal and polymodal catalysts and catalyst carriers, and their manufacture
03/26/1997EP0764465A1 Process for the conversion of synthesis gas with a catalyst containing cobalt and additional elements
03/26/1997EP0764464A2 Catalyst for production of ethylene oxide
03/26/1997EP0764463A2 Palladium containing supported catalyst for the selective hydrogenation of acetylen in hydrocarbon streams
03/26/1997EP0764460A2 Nitrogen oxide traps
03/26/1997EP0764459A2 Nitrogen oxide traps
03/26/1997EP0764050A1 Chromium catalyst and catalytic oxidation process
03/26/1997EP0764044A1 Apparatus for the purification of polluted air and related purification process
03/26/1997CN1146205A Preparation of arthropodicidal oxadiazines
03/26/1997CN1146164A Nickel-containing hydrogenationcatalysts
03/26/1997CN1145898A Process for producing aliphatic nitrile
03/26/1997CN1145824A High-efficiency methane oxidative coupling catalyst and its prepn
03/26/1997CN1034330C Ethylene oxide process
03/25/1997US5614646 Ruthenium oxide hydrate catalyst
03/25/1997US5614163 Catalyzed vapor phase process for making synthesis gas
03/25/1997US5614082 Zeolite, manganese oxide
03/25/1997EP0730903A4 Porous compound substance
03/25/1997CA2114138C Selective epoxidation of diolefins and aryl olefins
03/20/1997WO1997010232A1 Process for the epoxidation of olefins with a fluorine-promoted silver catalyst, which shows enhanced thermal stability under reaction conditions
03/20/1997WO1997010202A1 Method of hydrogenating aromatic compounds in which at least one amino group is bonded to an aromatic nucleus
03/20/1997WO1997010201A1 Separation of optically active amides
03/20/1997WO1997010186A1 Photocatalytic coating substrate
03/20/1997WO1997010052A1 Novel metallic compounds useful as catalysts
03/20/1997DE19534493A1 Finely divided shell catalyst prepn.
03/20/1997DE19534208A1 Spaltung von optisch aktiven Amiden Cleaving optically active amides
03/19/1997EP0763520A2 Process for the preparation of toluidines
03/19/1997EP0763380A1 Layered catalysts
03/19/1997EP0763379A1 Fe 1-x O-BASED CATALYST FOR AMMONIA SYNTHESIS
03/19/1997EP0763030A1 Process for preparing heterocyclic aldehydes
03/19/1997EP0763011A1 Process for the preparation of unsaturated amino compounds
03/19/1997EP0763010A1 Enantioselective preparation of optically pure albuterol
03/19/1997EP0762937A1 A process for improving the effectiveness of a process catalyst