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)
06/2000
06/06/2000US6072090 Olefin hydration process
06/06/2000US6072078 Reacting ethylene, oxygen and acetic acid using catalyst comprising porous support carrying metallic palladium and gold, copper metal or cupric acetate, and magnesium, calcium. barium or zirconium oxide or mixture of oxide and free metal
06/06/2000US6072070 Catalysts exhibiting x-ray diffraction spectra characteristic of crystallographic phase of rutile
06/06/2000US6071849 Including a carrier of a solid, oxide superacid, and at least one transition metal compound and at least one alkali metal compound supported on the carrier
06/06/2000US6071848 Oxidation with hydrogen peroxide in the presence of a catalyst comprising iron, administered as an inorganic salt, carboxylic acid of an aromatic compound containing nitrogen
06/06/2000US6071843 Process for reactivating catalyst systems containing a platinum group metal
06/06/2000US6071433 Method of hydrocarbon reforming and catalyst precursor
06/02/2000WO2000031011A1 Aldol condensation
06/02/2000WO2000030745A1 Carbon monoxide oxidation catalyst, method for preparation of carbon monoxide oxidation catalyst and method for production of hydrogen-containing gas
06/02/2000WO2000030744A1 Condensed phase catalytic hydrogenation of lactic acid to propylene glycol
06/02/2000CA2351475A1 Aldol condensation
05/2000
05/31/2000EP1004564A1 Process for the preparation of hydroxyethylcyclohexanes and hydroxyethylpiperidines
05/31/2000EP1004357A2 Supported catalyst and its use in hydrogenation
05/31/2000EP1004347A2 Catalyst for cleaning exhaust gases from diesel engines
05/31/2000EP1003803A1 Method for producing polytetrahydrofuran with low colour index
05/31/2000EP1003689A4 Getter materials for cracking ammonia
05/31/2000EP1003689A1 Getter materials for cracking ammonia
05/31/2000EP0777636B1 Process for the production of cyclohexane
05/31/2000EP0698411B1 Method for removing nitrous oxide
05/31/2000EP0671208B1 Adsorption material for nitrogen oxides and exhaust emission control catalyst
05/31/2000DE19854794A1 Katalysator für die Reinigung der Abgase eines Dieselmotors Catalyst for cleaning the exhaust gases of a diesel engine
05/31/2000DE19854635A1 Trägerkatalysator und dessen Einsatz in der Hydrierung Supported catalyst and its use in the hydrogenation
05/31/2000CN1255105A Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity
05/31/2000CN1254617A Catalyst for aromatizing low-carbon paraffin and its preparing process
05/31/2000CN1254616A Catalyst for directly preparing isobutanenitrile from isobutanol and its preparing process
05/31/2000CN1052922C Low-hydration/carbonization high-temp transforming catalyst and its preparing process
05/30/2000US6069291 Contacting at a temperature of at least 500 degree c. and in the presence of oxygen, the perfluoroalkanes with a catalyst aluminum oxide, zirconia, and cobalt to stabilize aluminum oxide to form hydrogen fluoride and carbon dioxide
05/30/2000US6069271 Two-stage catalytic oxidation of propylene using a single fixed bed shell-and-tube heat exchanger type reactor
05/30/2000US6069269 Process for the preparation of prostaglandin E1
05/30/2000US6069266 Adding hydrogen chloride during from 1% to 45% of the period of the production campaign of the continuous process using methyl chloride, silicon, copper compound catalyst, a zinc compound promoter and tin and/or antimony; efficiency
05/30/2000US6069111 Catalysts for the purification of exhaust gas and method of manufacturing thereof
05/30/2000US6068824 From exhaust gas using adsorbent comprising either at least one noble metal selected from pt, au, ru, rh, and pd and/or compound thereof supported on carrier or the noble metal component and oxide of mn, fe, co, ni, cu, zn, pb, which may
05/30/2000CA2013100C Process for purifying exhaust gas and catalyst molded article for use in it
05/25/2000WO2000030141A1 Self-oriented bundles of carbon nanotubes and method of making same
05/25/2000WO2000029726A1 Catalyst and method for reducing exhaust gas emissions
05/25/2000WO2000029513A1 Small catalyst particle addition to slurry reactor
05/25/2000WO2000029367A1 Method for producing cyclohexanediamines
05/25/2000WO2000029357A1 Method for racemization of optically active amines
05/25/2000WO2000029106A1 Catalysts for catalytic oxidationof propane to acrylic acid, methods of making and using the same
05/25/2000WO2000029105A1 Catalytic oxidation of alkanes to corresponding acids
05/25/2000WO2000029104A1 Oxidation catalyst and process for producing oxole compound with the same
05/25/2000WO2000015403A3 Catalyst for the low-temperature pyrolysis of hydrocarbon-containing polymer materials
05/25/2000DE19937908C1 Continuous direct production of methyl chlorosilanes by Mueller-Rochow alternating catalyst method to give increased productivity while retaining selectivity
05/25/2000DE19853858A1 Verfahren zur Herstellung von Hydroxyethylcyclohexanen und Hydroxyethylpiperidinen A process for preparing Hydroxyethylcyclohexanen and Hydroxyethylpiperidinen
05/25/2000DE19853562A1 Verfahren zur Herstellung von d,l-Menthol A process for the manufacture of d, l-menthol
05/25/2000DE19853491A1 Single stage production of phenol by catalytic hydroxylation of benzene using an amorphous, microporous mixed oxide obtained by hydrolysis and then co-condensation of metal salts or alkoxides
05/25/2000DE19853123A1 Verfahren zur selektiven katalytischen Hydrierung von Fettsäuren A process for the selective catalytic hydrogenation of fatty acids
05/24/2000EP1002853A1 Process for the production of low sulfur gasolines
05/24/2000EP1002821A1 Catalyst and its use for the synthesis of polyol polyethers
05/24/2000EP1002785A1 Process for the production of acetic acid
05/24/2000EP1002781A1 Fluorinated propanes and pentanes
05/24/2000EP1002581A1 Method for treating a catalyst or an absorbent in a fluidised bed
05/24/2000EP1002578A2 Method for selective catalytic hydrogenation of fatty acids
05/24/2000EP1002575A2 Catalyst carrier for use in production of ethylene oxide
05/24/2000EP1002574A1 Catalyst for the alkylation of aromatic amines
05/24/2000EP1001921A1 Improved processes for making alkylbenzenesulfonate surfactants and products thereof
05/24/2000EP0946289A4 Ceric oxide washcoat
05/24/2000EP0814906B1 Process for preparing phosphorus-doped silver catalysts
05/24/2000EP0773207B1 Method of purifying pentafluoroethane
05/24/2000CN1254323A Process for preparation of synthesis gas
05/24/2000CN1253993A Production method of low-sulfur gasoline
05/24/2000CN1253859A Hydrocracking catalyst for producing middle distillate and its preparation method
05/24/2000CN1253855A Alkyl aromatics dehydrogenation catalyst
05/24/2000CN1253854A Method for preparing high-activity hydrogenation catalyst
05/24/2000CN1253853A Unsaturated compound selective hydrogenation catalyst in hydrocarbon material flow and its method
05/24/2000CN1052665C Catalyst for gas-phase dehydrogenation of 1,4-butanediol to prepare gamma-butyrolactone
05/24/2000CN1052664C Unsupported catalyst for producing 1,4-butynediol and its preparing method and use
05/24/2000CN1052663C Catalyst for preparation of 1,4-butanediol by gas-phase hydrogenation
05/23/2000US6066769 Pre-fluorinating a chlorinated propane compound of given formula in a first step and completing the fluorination in a second, vapor phase step
05/23/2000US6066744 Catalytically hydrogenating a 1-(substituted)benzyl-5-formylindoline
05/23/2000US6066737 Process for the preparation of optically enriched 4-aryl-3-hydromethyl substituted piperidines to be used as intermediates in the synthesis of paroxetine
05/23/2000US6066589 Hydrogenation catalysts
05/23/2000US6066587 Catalyst for purifying exhaust gas
05/23/2000US6066586 Using a nitrogen oxide gas
05/23/2000US6066410 Anode catalyst for fuel cells with polymer electrolyte membranes
05/23/2000CA2173515C Catalysts
05/23/2000CA2161579C Process for preparing indolic compounds from n-protected indolines
05/18/2000WO2000027950A1 Adaptable method for producing medicinal oils and optionally middle distillates
05/18/2000WO2000027753A1 Polymetal oxide containing silver oxide and vanadium oxide and the use thereof
05/18/2000WO2000027527A1 Preparation of nanocrystalline and dispersible supported metal catalysts
05/18/2000WO2000027524A1 Catalyst body and method for reducing halogenated hydrocarbons
05/18/2000WO2000027508A1 Method and system for purifying exhaust gases and exhaust gas purification catalyst for use therein and method for preparation thereof
05/18/2000WO2000015341A8 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials
05/18/2000WO2000009259A3 Au/Fe2O3 CATALYST MATERIALS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
05/17/2000EP1000658A2 A copper-containing catalyst, a process for the preparation and use thereof
05/17/2000EP1000653A2 Exhaust gas purifying apparatus
05/17/2000EP1000021A1 Hydrocyanation of diolefins and isomerization of nonconjugated 2-alykl-3-monoalkenenitriles
05/17/2000EP1000002A1 Vapour phase preparation of 1,1,1,2,3,3,3-heptafluoropropane
05/17/2000EP0999908A1 Production of composite porous fibre structures
05/17/2000EP0999893A1 Nickel molybdotungstate hydrotreating catalysts
05/17/2000EP0970163A4 Desulfurization process for removal of refractory organosulfur heterocycles from petroleum streams
05/17/2000EP0968052A4 Method of presulfiding and passivating a hydrocarbon conversion catalyst
05/17/2000EP0883593B1 Process for the preparation of formaldehyde
05/17/2000EP0773906B1 Process for the catalytic partial oxidation of hydrocarbons
05/17/2000CN1253542A Process and catalyst for preparing acetic acid by catalytic oxidation of ethane
05/17/2000CN1253541A Method for producing acetic acid in reactor cascade
05/17/2000CN1253033A Selectively oxidizing catalyst of transition metal with high isolation of active center
05/17/2000CN1052504C Catalyst and use thereof
05/17/2000CN1052431C Catalyst for preparing ethylene by oxidation and dehydrogenation of ethana and its use
05/16/2000US6063975 Zeolite, a clay, and a promoter selected from the group consisting of zinc titanate, magnesium silicate, zinc silicate, and triethyl phosphate; conversion of a hydrocarbon to an olefin and a c6-8 aromatic hydrocarbon
1 ... 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 ... 792