Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
12/1998
12/08/1998US5846898 Production of hydrogen peroxide
12/08/1998US5846507 Fe1-x O-based catalyst for ammonia synthesis
12/06/1998CA2239481A1 Manufacture of .alpha.-tocopherol
12/03/1998WO1998054165A1 A process for the epoxidation of alkenes
12/03/1998CA2290994A1 A process for the epoxidation of alkenes
12/03/1998CA2215001A1 Process for the production of the dexfenfluramine hydrochloride
12/02/1998EP0881275A2 Process for catalytic gasphase hydrogenation of olefins
12/02/1998EP0881206A1 Process for the technical preparation of unsaturated aliphatic aldehydes in a tube bundle reactor
12/02/1998EP0881203A1 Catalyst and process for hydrogenation to form 1,4-butane diol
12/02/1998EP0881202A1 Manufacturing method for hexafluorocyclobutane
12/02/1998EP0881201A1 Process for preparing HCFC-123
12/02/1998EP0880513A1 Vapor phase oxidation of propylene to propylene oxide
12/02/1998EP0880406A1 METAL OXIDE-COATED SiC FOAM CARRIERS FOR CATALYSTS, AND CATALYTIC SYSTEMS THEREFOR
12/02/1998EP0880396A2 Catalysts for the full oxidation of volatile organic compounds
12/02/1998EP0880394A2 Compounds for the sorption of gases
12/02/1998EP0779880B1 Method of removing chlorate and bromate compounds from water by catalytic reduction
12/02/1998EP0768917B1 Process for preparing carboxylic acid salts and catalysts useful in such process
12/02/1998CN1200357A 4-alkyl semicarbazides as oxygen scavengers
12/02/1998CN1040952C Catalyst purification of exhaust gases of internal combustion engines
12/01/1998US5844115 Alkoxylation process
12/01/1998US5844005 Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation
12/01/1998US5843394 Catalyst for the oxidation of gaseous sulphur compounds
12/01/1998US5843390 Method of using a catalytic filter
12/01/1998US5843195 Apparatus for reducing carbon monoxide concentration, apparatus for reducing methanol concentration, and fuel reformer utilizing the same
12/01/1998CA2150379C Exhaust emission control catalyst and process for producing the same
12/01/1998CA2137662C Regeneration of acetylene converter catalysts by hydrogen stripping
12/01/1998CA2134435C Process for producing a highly porous catalyst layer consisting of a palladium or platinum alloy
12/01/1998CA2057598C Method for regenerating a group viii nobel metal deactivated catalyst
12/01/1998CA2048330C Hydrotreating catalyst: composition, preparation, and use thereof
11/1998
11/28/1998CA2236614A1 Continuous industrial production of unsaturated aliphatic aldehydes in a tube bundle reactor
11/26/1998WO1998052931A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
11/26/1998WO1998052891A1 Method for producing aliphatic alcohols
11/26/1998WO1998052688A1 Method for producing vinyl acetate
11/26/1998WO1998052681A1 Method for removing nitrogen oxides using natural manganese ores
11/26/1998DE19721368A1 Verfahren zur Herstellung von Vinylacetat A process for the production of vinyl acetate
11/26/1998CA2287078A1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
11/25/1998EP0880188A2 CO-tolerant anode catalyst for PEM fuel cell and its method of manufacturing
11/25/1998EP0879823A1 Preparation of azithromycin
11/25/1998EP0879810A1 Process for the hydrolysis of alkylmonohalides
11/25/1998EP0879641A1 Hydrogenation catalyst comprising palladium deposited on activated carbon
11/25/1998EP0697999B1 Method for forced catalytic deoxygenation of sea water
11/25/1998CN1200107A Method of hydrogenating aromatic compounds in which at least one amino group is bonded to an aromatic nucleus
11/25/1998CN1200053A Method for catalytically processing gases with a high oxygen content to reduce nitrogen oxide emissions
11/25/1998CN1199736A New process for preparation of azithromycin
11/25/1998CN1199729A Process to chloroketones using oxazolines
11/25/1998CN1199653A Catalyst for synthesis of O-cresol and 2,6-dimethyl phenol and its preparation
11/25/1998CN1199652A RE oxide/zinc oxide catalyst for selective oxidation of ethane with carbon dioxide to produce ethylene
11/24/1998US5841013 Catalyst composition including oxides of molybdenum and/or tungsten, chromium and/or divalent manganese, iron, cobalt, nickel, copper, zinc and neutral nitrogen containing chelating polydentate ligand
11/24/1998US5841012 Hydrogenation catalysts for low concentration of chloroprene and trichloroethylene in ethane dichloride stream
11/24/1998US5841009 Oxychlorination of ethylene in two stage fixed-bed reactor
11/24/1998US5841006 Process for preparing pentafluoroethane
11/24/1998US5840983 Process for preparing 2-trifluoromethoxy-aniline
11/24/1998US5840981 Process for producing N-methyl-2(3,4 dimethoxyphenyl)-ethylamine
11/24/1998US5840941 Process for the preparation of flowable, anhydrous acyloxyalkanesulfonates and their use
11/24/1998US5840648 Mixed oxide catalyt containing iron, bismuth, molybdenum, an alkali metal, one of calcium, strontium or barium and others; ammoxidation
11/24/1998CA2006758C Method for preparing catalyst precursor for methanol synthesis
11/19/1998WO1998051617A1 Low temperature production of metal oxides
11/19/1998WO1998051401A1 Gold based catalyst for exhaust gas purification
11/19/1998DE19720657A1 Verfahren zur Herstellung von aliphatischen Alkoholen Process for the preparation of aliphatic alcohols
11/18/1998EP0878534A2 Process for the continuous catalyst conversion of organic compounds
11/18/1998EP0878461A2 Process for the preparation of 3,5-difluoroaniline
11/18/1998EP0878235A1 Method of producing a catalyst by electroless deposition of the active metal on the support
11/18/1998EP0878233A2 Method of coating materials with a zeolite-type substance
11/18/1998EP0878232A2 Preparation of contact mass for alkylhalosilane production and process for producing alkylhalosilanes
11/18/1998EP0877724A1 Process for making dihalodifluoromethanes and their homologues
11/18/1998EP0790872A4 Basic inorganic binders
11/18/1998EP0765188B1 Oxidation catalyst
11/18/1998EP0745116B1 Hydrogenation of unsaturated fats, fatty acids or fatty acid esters
11/18/1998EP0717727B1 Catalytic method of replacing halogen in halocarbons
11/18/1998CN1199390A Process for preparation of 1,4-butenediol
11/18/1998CN1199388A Process for manufacture of 1,1,1,2-tetrafluoroethane
11/18/1998CN1198960A Process for selective reduction of NOx in exhaust gases
11/18/1998CN1040751C Process for preparation of benzothiazepine derivs.
11/18/1998CN1040743C Process for preparing alcohol and amine
11/18/1998CN1040742C Method of production of styrene
11/17/1998US5837642 Heat-resistant oxide
11/17/1998US5837641 Method of promoting the activity of solid strong acid catalysts
11/17/1998US5837637 Catalyst regeneration
11/17/1998US5837635 Process for producing mixed oxide powders from deactivated denox catalysts
11/17/1998US5837634 Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures
11/17/1998US5837212 Potassium/manganese nitrogen oxide traps for lean-burn engine operation
11/12/1998WO1998050497A1 Processes, and catalyst for upgrading waxy, paraffinic feeds
11/12/1998WO1998050495A1 Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation
11/12/1998WO1998050490A1 Slurry hydrocarbon synthesis process with catalyst rejuvenation in external lift pipe
11/12/1998WO1998050489A1 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation
11/12/1998WO1998050488A1 Catalyst rejuvenation in hydrocarbon synthesis slurry with reduced slurry recontamination
11/12/1998WO1998050485A1 Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation
11/12/1998WO1998050333A1 Ligated platinum group metal catalyst complex and improved process for catalytically converting alkanes to esters and derivatives thereof
11/12/1998WO1998050307A1 Actinide-containing molecular sieves
11/12/1998WO1998050168A1 Corrosion resistant composites useful in chemical reactors
11/12/1998WO1998050150A1 Process for preparing carboxylic acid salts and catalysts useful in such process
11/12/1998DE19732190C1 Working up of waste mineral acid to decompose organic impurities
11/12/1998CA2288173A1 Slurry hydrocarbon synthesis process with catalyst rejuvenation in external lift pipe
11/12/1998CA2287892A1 Corrosion resistant composites useful in chemical reactors
11/11/1998EP0877009A1 Process for producing 1,1,1,3,3-pentafluoropropane
11/11/1998EP0876446A1 Biodegradable high performance hydrocarbon base oils
11/11/1998EP0876443A1 Hydroconversion process employing a catalyst with specified pore size distribution and no added silica
11/11/1998EP0876442A1 HYDROCONVERSION PROCESS EMPLOYING A PHOSPHORUS LOADED NiMoP CATALYST WITH A SPECIFIED PORE SIZE DISTRIBUTION
11/11/1998EP0876215A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation
11/11/1998EP0876211A1 Treatment to improve the durability of a hydrodechlorination catalyst and catalyst