Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
11/2000
11/21/2000US6150564 Selective liquid-phase hydrogenation of α,β-unsaturated carbonyl compounds
11/21/2000US6150299 Cerium- and zirconium-based mixed oxide, method of producing same and catalyst material for exhaust gas purification
11/21/2000US6150296 Process for preparing a catalyst suitable for use in isomerizing hydrocarbons, the catalyst thus obtained, and its use
11/21/2000US6150290 Ceramic material for use in the separation of oxygen from gas mixture
11/21/2000US6150288 Composite oxide, composite oxide carrier and catalyst
11/21/2000US6149886 Process for the desulphurization of gaseous substrate
11/21/2000US6149877 Monolithic honeycomb structure coated with catalyst support layer loaded with a platinum group element oxidation catalyst and a nitrogen oxide-adsorbing element; lean-burn internal combustion engines
11/21/2000US6149820 Continuously removing organic compounds from ground water by enriching at usual ground water temperature with ozone or oxygen, and passing water to an activated carbon-supported catalyst of oxides of iron, cobalt, nickel or manganese
11/21/2000US6149799 Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons
11/21/2000CA2121942C Process for the reactivation of nickel-alumina catalysts
11/21/2000CA2106117C Ceric oxide based composition, its preparation and its utilisation
11/21/2000CA1341145C High temperature process for selective production of 3-methylpyridine
11/21/2000CA1341144C Process for selective production of 3-methylpyridine
11/16/2000WO2000069009A2 Platinum-ruthenium-palladium-osmium alloy for use as a fuel cell catalyst
11/16/2000WO2000067904A1 Composition for use as nox trap, combining two compositions based on manganese and another element selected among the alkalines, alkaline-earths and rare earths and use thereof for treating exhaust gases
11/16/2000WO2000067902A1 Stable catalysts and processes for making and using the same
11/16/2000WO2000067883A1 Purifying composition with nox treatment an internal combustion engine exhaust gases
11/16/2000WO2000067882A1 Composition for purifying an internal combustion engine exhaust gases
11/16/2000WO2000067881A1 Device for purifying exhaust gases for an internal combustion engine
11/16/2000WO2000067880A1 Method for producing a catalyst and use of the catalyst for degrading dioxins and/or furans
11/16/2000DE19921498A1 Verfahren zur Herstellung von wäßrigen Diazoniumsalzlösungen A process for the preparation of aqueous diazonium salt solutions
11/16/2000DE19921207A1 Verfahren zur Herstellung einer katalytisch aktiven Masse, Katalysator mit einer derart hergestellten katalytisch aktiven Masse sowie Verwendung des Katalysators zum Abbau von Dioxinen und/oder Furanen Process for the preparation of a catalytically active material thus prepared catalyst with a catalytically active material and the use of the catalyst for the degradation of dioxins and / or furans
11/16/2000DE19920868A1 Separating ceramic exhaust gas catalysts contained in exhaust gas converters from converter housing comprises crushing catalysts in housing and removing
11/16/2000DE19920390A1 Katalysator und Verfahren zur Herstellung von Vinylacetat Catalyst and process for the production of vinyl acetate
11/16/2000CA2373080A1 Composition for use as nox trap, combining two compositions based on manganese and another element selected among the alkalines, alkaline-earties and rare earths and use thereof for treating exhaust gases
11/15/2000EP1052248A1 Process for the preparation of aqueous solutions of diazonium salts
11/15/2000EP1052236A2 Process for obtaining pentafluoroethane by chlorotetrafluoroethane dismutation
11/15/2000EP1052235A1 Process for obtaining pentafluoroethane by tetrafluorochloroethane dismutation
11/15/2000EP1052019A1 Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus
11/15/2000EP1052017A2 Catalyst containing Mo, Bi, Fe, Ce and Zr; its use in the production of unsaturated aldehyde and unsaturated carboxylic acid
11/15/2000EP1052016A2 P- and Mo-based multimetallic catalyst, its preparation and its use for producing methacrylic acid
11/15/2000EP1052015A1 Hydrotreating catalyst for heavy oil, carrier for the catalyst, and process for the preparation of the catalyst
11/15/2000EP1052008A1 Catalytic converter for cleaning exhaust gas
11/15/2000EP1051385A1 Processes for preparing oxygenates and catalysts therefor
11/15/2000EP1051256A1 Method for regenerating supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
11/15/2000EP1051252A1 Catalyst for converting paraffinic hydrocarbon into corresponding olefin
11/15/2000EP1051251A1 Supported catalyst and method for producing fluorocarbons
11/15/2000EP1051250A1 Method for producing catalysts containing ruthenium and the use thereof for hydrogenation
11/15/2000EP0666894B2 Process for the preparation of lubricating base oils
11/15/2000CN1273540A Basic catalysts and process for producing carbonyl compound derivatives
11/15/2000CN1273266A Catalyst composite for raising grade of hydrocarbon boiling point on naphtha range
11/15/2000CN1273231A Reaction process for preparing both methylisobutl ketone and diisobutyl ketone and its catalyst
11/15/2000CN1273143A Iron compound catalyst for controlling dioxins formed and its usage
11/15/2000CN1058493C Method for preparation of gamma-butyrolactone
11/15/2000CN1058480C Catalysts and processes for the manufacture of vinyl acetate
11/14/2000US6147247 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine
11/14/2000US6147125 Catalysis with alumina and methanol synthesis catalyst; etherification, slurrying
11/14/2000US6147027 Alloy catalyst and process for producing the same
11/14/2000US6147022 Process for degraded-mode regeneration of a catalyst
11/14/2000US6146898 Degradating a solution to produce oxygen gas and water; supplying a sample, degrading sample, injecting degraded sample into an analytical apparatus, analyzing degraded sample with computer, allow oxygen gas to flow into air
11/14/2000US6146602 Mesoporous oxide molecular sieves for absorbing nitrogen oxides in oxidizing engine exhaust gas
11/14/2000US6146549 Useful in producing synthesis gas
11/09/2000WO2000066536A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066534A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066533A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066531A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066530A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066526A1 Method for producing aldehydes
11/09/2000WO2000066486A1 Process for converting carbon monoxide and water in a reformate stream and apparatus therefore
11/09/2000WO2000066262A1 A hydrogenation catalyst and its preparation
11/09/2000WO2000066261A1 Catalyst and method for producing vinyl acetate
11/09/2000CA2372543A1 Process for converting carbon monoxide and water in a reformate stream and apparatus therefore
11/08/2000EP1050571A1 Catalytic composition for the upgrading of hydrocarbons having boiling points within the naphtha range
11/08/2000EP1050531A1 Pyridine and piperidine derivatives for treating neurodegenerative diseases
11/08/2000EP1050523A1 Process for the addition of hydroxyl group-containing compounds to alkynes or allenes using a hemimorphite catalyst
11/08/2000EP1050510A1 Process for the preparation of a hemimorphite catalyst
11/08/2000EP1050339A1 Stable catalysts and processes for making and using the same
11/08/2000EP1050333A1 Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same
11/08/2000EP1049669A1 Method for producing lactams
11/08/2000EP1049645A1 Catalyst suitable for the preparation of hydrogen and carbon monoxide from a hydrocarbonaceous feedstock
11/08/2000EP1049536A1 Catalyst and method for hydrogenated depletion of cfc and halons from gas phases
11/08/2000EP0901454B1 Process for the selective production of acetic acid
11/08/2000EP0775100B1 Process for the production of trifluoroethylene
11/08/2000CN1272834A Method for producing essentially unbranched octenes and dodecenes by oligomerising unbranched butenes
11/08/2000CN1272481A Dehydrogenation process for hydrocarbon material
11/08/2000CN1272403A Modified catalyst active carrier and its preparation method
11/08/2000CN1272401A Automobile tail gas cleaning catalyst and its preparation method
11/08/2000CN1272400A Automobile tail gas cleaning catalyst and its preparation method
11/08/2000CN1272399A Hydrorefining catalyst and its preparation method
11/08/2000CN1272398A Hydrodesulphurization method of gas containing hydrocarbon, and catalyst and its application
11/08/2000CN1272397A Desulfurization catalyst of flue gas and its application method
11/08/2000CN1272396A Catalyst for removing nitrogen oxide from flue gas, its preparation and application
11/07/2000US6143928 Catalysts for low temperature selective oxidation of propylene, methods of making and using the same
11/07/2000US6143921 Method for producing vinyl acetate monomer from ethane or ethylene oxidation
11/07/2000US6143916 Ammoxidatio with an ammoxidation catalyst comprising a mixed oxide of molybdenum, niobium, tellurium or antimony and one other metal in specific ratio and exhibits a specific x-ray diffraction pattern
11/07/2000US6143914 Method and catalyst system for producing aromatic carbonates
11/07/2000US6143913 Carbonylating aromatic hydroxy compounds by contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in presence of a carbonylation catalyst system including an inorgaic co-catalyst containing zinc
11/07/2000US6143691 Catalyst layers comprising a specific combination of platinum metals, a cerium compound, and a refractory inorganic oxide; responds quickly to changes in atmosphere of exhaust gas such as idling, acceleration and constant speed
11/07/2000US6143690 Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane
11/07/2000US6143689 Methods and catalysts for the manufacture of carbon fibrils
11/07/2000US6143687 Denitration catalyst, process for preparing the same, and exhaust gas purification method
11/07/2000US6143262 Process for removing nitrous oxide (N2 O)
11/07/2000US6143167 Acidic oxide support, (ii) magnesium oxide (iii) cerium oxide (ceo2) and (iv) a group 2b transition metal oxide; all in given parts by weight; reduces nitrogen oxide (nox) emissions in the presence of carbon monoxide oxidation promoter
11/07/2000CA2178834C Composition precursor and cerium and zirconium mixed oxide based composition, method for its preparation and use thereof
11/07/2000CA2144217C 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
11/07/2000CA2084853C Cerix oxide-based composition, its preparation and its use
11/07/2000CA2021573C Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition
11/02/2000WO2000064862A2 Process for hydrogenating dinitriles in aminonitriles
11/02/2000WO2000064852A1 Process for producing hydrogenated ester, hydrogenation catalyst for use therein, and process for producing the catalyst
11/02/2000WO2000064846A1 Hydrocarbon hydrogenation catalyst and process
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