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)
10/1989
10/10/1989US4873356 Angiotensin converting enzyme inhibitors
10/10/1989US4873343 Reacting 2-thiophene acetonitrile with 2-chlorobenzylamine
10/10/1989US4873217 Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof
10/10/1989US4873214 Carbonaceous material for production of hydrogen from low heating value fuel gases
10/10/1989US4872970 Reactivation of iridium-containing catalysts
10/10/1989CA1262247A1 Catalyst for reduction of so.sub.x emissions from fcc units
10/05/1989WO1989009182A1 A catalytic method for concentrating isotopes
10/04/1989EP0335847A1 Catalyst for purifying exhaust gases and preparation and use thereof
10/04/1989EP0335792A1 Process for the destruction of hydrides in an exhaust gas, and catalyst for carrying it out
10/04/1989EP0335754A1 Process for the presulfurisation and activity control of a hydrocarbon treatment catalyst
10/04/1989EP0335625A2 Process for preparing carboxylic acids
10/04/1989EP0335583A1 Hydrotreating catalyst and process
10/04/1989EP0335540A1 Process for reforming a dimethylbutanefree hydrocarbon fraction
10/04/1989EP0335501A1 Method for reactivating a group VIII noble metal catalyst for use in the purification of crude terephthalic acid
10/04/1989EP0335393A1 Process for manufacture of N-(polyoxyalkyl)-N-(alkyl)amines
10/04/1989EP0335336A2 Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines
10/04/1989EP0335295A2 Process for the preparation of esters of carboxylic acids and alkylene glycol ethers, and their use
10/04/1989EP0335272A2 Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
10/04/1989EP0335222A1 Process for the preparation of nickel-aluminium oxide zirconium dioxide catalyst compositions
10/04/1989EP0335130A1 Mixed basic metal oxide catalyst
10/04/1989CN1036012A Selective epoxidation of olefins
10/03/1989US4871709 Ozone cracking catalyst
10/03/1989US4871707 Method for preparing a catalyst for the synthesis of 1,2-dichloroethane
10/03/1989US4871706 Catalyst for the ammoxidation of paraffins
10/03/1989US4871700 Heat treatment with oxygen and steam
10/03/1989US4871445 Niobium catalyst for high octane gasoline
10/03/1989CA1262124A1 Catalysts
10/03/1989CA1262123A1 High temperature catalyst compositions for internal combustion engine
09/1989
09/27/1989EP0334121A1 Process for the preparation of hydroxy ammonium salts
09/27/1989EP0334118A1 Process for the catalytic hydrogenation of liquid fatty acid triglycerides for simultaneous production of fatty alcohols and C3-diols
09/27/1989EP0333940A1 Process and catalyst for the oligomerization of olefins
09/27/1989EP0333926A1 Process for preparing vinylidene fluoride by the direct fluorination of vinylidene chloride
09/27/1989CN1035836A Hydrocracking of heavy oils in presence of iron-coal slurry
09/27/1989CN1035827A Process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermedicates
09/27/1989CN1035819A Process for producing phenol and/or cyclohexanone
09/26/1989US4870218 Trihalobenzene compounds
09/26/1989US4870195 Oxidation catalyst and process for its preparation
09/26/1989US4870046 Catalytic exhaust systems
09/26/1989US4869891 Ammonia oxidation catalyst pack
09/26/1989US4869889 Process for the production of hydrogen cyanide
09/26/1989US4869792 Electrochemical process for producing catalysts
09/26/1989CA1261860A1 Method for the preparation of pyromellitic acid or its anhydride
09/26/1989CA1261845A1 Method for oxidizing groups to carboxylic acids under basic conditions
09/26/1989CA1261815A1 Preparation of high activity silica-supported hydrotreating catalysts and catalysts thus prepared
09/26/1989CA1261814A1 Hydroconversion catalyst and process
09/26/1989CA1261357A1 Oxidative coupling with methyl-substituted benzenes
09/26/1989CA1261356A1 Process for production of m-phenoxybenzyl alcohol
09/26/1989CA1261315A1 Composition of matter and method for conversion of c.sub.3 and c.sub.4 hydrocarbons
09/26/1989CA1260962A1 Dehydrogenation of alkylaromatics
09/26/1989CA1260929A1 Process for the preparation of pregnane derivatives
09/26/1989CA1260919A1 Silver catalyst for production of ethylene oxide and method for manufacture thereof
09/26/1989CA1260916A1 Composition of matter and method for conversion of c.sub.3 and c.sub.4 hydrocarbons
09/26/1989CA1260915A1 Composition of matter and method for conversion of c.sub.3 and c.sub.4 hydrocarbons
09/26/1989CA1260914A1 Composition of matter and method for conversion of c.sub.3 and c.sub.4 hydrocarbons
09/26/1989CA1260496A1 Process for the preparation of glyoxal, alkylglyoxals and acetals thereof
09/26/1989CA1260450A1 Process of methane production by means of a thioresistant catalyst and catalyst for carrying out this process
09/26/1989CA1260229A1 Production process of chlorine
09/26/1989CA1260019A1 Process for the preparation of oxygen-containing organic compounds and paraffinic hydrocarbons
09/26/1989CA1259779A1 Moldings made of silicate material, their use and processes for their preparation
09/21/1989WO1989008498A1 Economic recovery and utilization of boiler flue gas pollutants
09/20/1989EP0333559A1 Catalyst support and catalyst for engine flue gas treatment, and process for their production
09/20/1989EP0333076A1 Method for one-step synthesis of methyl T-butyl ether
09/20/1989EP0333073A2 N-cycloalkylaminoethylbenzamide derivatives, their synthesis and pharmaceutical preparations
09/20/1989EP0333037A2 Process for steam reforming of hydrocarbon
09/20/1989EP0332971A2 Process for the transesterification of short chain alkyl esters of fatty acids
09/20/1989EP0332685A1 Sodium chlorate agglomerates
09/19/1989US4868150 Catalyst support material containing lanthanides
09/19/1989US4868149 Pollution control
09/19/1989US4868148 Desulfurization for exhaust gases
09/19/1989US4868073 Highly active catalyst and highly active electrode made of this catalyst
09/19/1989US4867811 Processes for production of metallic catalyst-carrier and catalytic component
09/19/1989CA1259633A1 Amine production
09/19/1989CA1259632A1 Catalytic reduction process
09/19/1989CA1259631A1 Para-nitrodiphenylamine synthesis
09/19/1989CA1259620A1 Carbonylation process for the production of aromatic acids and derivatives thereof
09/19/1989CA1259601A1 Catalysts
09/14/1989DE3152903C2 Process for the preparation of aromatic and heteroaromatic nitriles by ammoxidation of methyl-substituted aromatic and heteroaromatic hydrocarbons using pellicular catalysts, obtainable according to Main Application P 31 25 062.9-41
09/13/1989EP0332526A1 Process for removing mercury and, optionally, arsenic from hydrocarbons
09/13/1989EP0332522A1 Process for the preparation of unsatured alcohols
09/13/1989EP0332521A1 Process for the preparation of cyclic sulfates
09/13/1989EP0332380A2 Process for producing a phenol and/or a cyclohexanone
09/13/1989EP0332289A2 A process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms
09/13/1989EP0332243A1 Process for preparing normally liquid hydrocarbonaceous products from a hydrocarbon feed containing linear-and branched olefins
09/13/1989EP0332075A1 Process for the preparation of acylated imidazoles
09/13/1989CN1035494A Cyclopropane derivatives
09/13/1989CN1035447A Acid-resistant catalyst for directly hydrogenating fatty acid into fatty alcohol
09/12/1989US4866194 Unsaturated mononitriles
09/12/1989US4865719 Trimetallic reforming catalyst
09/12/1989US4865619 Use, as a coupler, of 2,4-diamino-1,3-dimethoxybenzene or one of its salts, in combination with oxidation dye precursors, for dyeing human hair, hair dyeing composition containing the said coupler and process for preparing the said coupler
09/12/1989CA1259329A1 PROCESS FOR PRODUCING N-SUBSTITUTED .alpha.-AMINO ACIDES
09/12/1989CA1259311A1 Process for preparing 5-aza-indole and compound obtained by this process
09/12/1989CA1259301A1 Composition of matter and method of oxidative conversion of organic compounds therewith
09/12/1989CA1259299A1 Process and low sodium catalyst for the production of formaldehyde from methane
09/12/1989CA1259298A1 Dimerization process and catalysts therefor
09/12/1989CA1259297A1 Composition of matter and method of oxidative conversion of organic compounds therewith
09/12/1989CA1259296A1 Potassium carbonate supports, catalysts and processes therewith
09/06/1989EP0331590A1 Process for the catalytic oxidation of alkanes and aralkyl hydrocarbons into a mixture of alcohols and ketones
09/06/1989EP0331466A1 Carbon dioxide calcination of methanol dissociation catalysts
09/06/1989EP0331078A2 Process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermediates thereof
09/06/1989EP0331021A1 Process for the purification of carboxylic acids containing aldehydes, acetals and/or unsaturated compounds
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