Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
06/1983
06/08/1983EP0080644A1 Process for the preparation of 1-amino-2-naphthol-4-sulfonic acid (amidol acid)
06/07/1983US4387258 Of acetylenes and diolefins
06/07/1983US4387081 Process for the production of hydrogen cyanide
06/07/1983US4387056 Precipitation with hydrocarbon, halohydrocarbon or nitrile
06/07/1983CA1147716A1 Preparation of magnetic catalysts
06/07/1983CA1147715A1 Catalyst for hydrotreating heavy hydrocarbon oils, method of preparing same and process for hydrotreating heavy hydrocarbon oils
06/07/1983CA1147531A1 Process for producing hydrogen peroxide
06/07/1983CA1147530A1 Synthesis of hydrogen peroxide
06/01/1983EP0080450A1 Oxidation and ammoxidation catalyst
06/01/1983EP0080449A1 Synthesis of isoprene from linear butenes
05/1983
05/31/1983US4386226 Iron oxide catalyst
05/31/1983US4386220 Polyunsaturated bicyclic compounds, their preparation and use of same as starting materials for preparing monounsaturated bicyclic compounds
05/31/1983US4386219 Hydrogenation catalysts for the preparation of propanediols and processes for the preparation of propanediols, using such catalysts
05/31/1983US4386218 Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
05/31/1983US4386217 Less palladium required
05/31/1983US4386208 Catalytic hydrogenation of an n-alkyldicarboxylic acid imide
05/31/1983US4386207 Two-stage catalytic treatment of hydrogen
05/31/1983US4386033 Boiling, condensation of vapors, circulation; separation
05/31/1983US4386018 Hydrogenation catalysts for the preparation of propanediols
05/31/1983US4386017 Preparation of improved catalyst composition
05/31/1983US4386014 Catalyst of supported silver and lead for the production of formaldehyde
05/31/1983CA1147352A1 Process for the preparation of alkyl benzenes
05/25/1983EP0079767A2 Amino acids and a process for preparing same
05/25/1983EP0079705A1 Process for the conversion of an alkane to a mixture of an alcohol and a ketone
05/25/1983EP0079565A1 Preparation of catalyst systems containing at least one metal and a solid carrier of silica or zeolite
05/25/1983EP0079491A1 Process for the production of methacrylic acid
05/25/1983EP0079490A1 Process for the production of formaldehyde
05/25/1983EP0079461A1 Process for preparing acetic anhydride and eventually acetic acid
05/24/1983US4385193 From carbon monoxide and hydrogen
05/24/1983US4385190 Reaction of a lower alkyl ether with an alkylene oxide in presence of a heteropoly acid
05/24/1983US4384987 Supported chromium oxide polymerization catalyst
05/24/1983US4384986 Particles of an alloy of noble metals with non-noble metals
05/24/1983US4384891 Contains carbon, iron and at least one platinum metal
05/24/1983CA1146977A1 Process for the preparation of dihalovinyl compounds
05/24/1983CA1146970A1 Method of preparing aliphatic carboxylic acids
05/24/1983CA1146969A1 Process for producing d-2-amino-2-(1,4- cyclohexadienyl)acetic acid
05/24/1983CA1146933A1 Transition metal oxide catalysts and uses thereof
05/24/1983CA1146932A1 Separately supported polymetallic reforming catalyst
05/24/1983CA1146930A1 Production and use of novel non-ferrous group viii aluminum coprecipitated hydrogenation catalysts
05/24/1983CA1146927A1 Catalysts and hydrocarbon treating process utilizing the same
05/24/1983CA1146900A1 Process for the preparation of an aromatic hydrocarbon mixture
05/24/1983CA1146892A1 Recovery of alkali metal constituents from coal conversion residues
05/18/1983EP0079322A1 Manufacture of aqueous formaldehyde
05/18/1983EP0079132A1 Process for the production of oxygenated hydrocarbons by the catalytic conversion of synthesis gas
05/17/1983US4384147 Oxides of aluminum and/or iron, nickel, copper, and molybdenum
05/17/1983US4384142 Production of cyclohexylamine
05/17/1983US4384133 Process for the preparation of oxalic acid diesters
05/17/1983US4383940 Catalysts for hydrogenation of unsaturated dinitriles
05/17/1983CA1146594A1 Catalytic liquid-phase oxidation of butane
05/17/1983CA1146593A1 Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
05/17/1983CA1146592A1 Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
05/17/1983CA1146586A1 Process for the preparation of percarboxylic acids
05/17/1983CA1146362A1 Engines
05/11/1983EP0078729A1 Process for preparing aromatic isocyanates by carbonylation of nitro compounds in the presence of supported catalysts prepared from heteropolymetallic complexes
05/10/1983US4383127 Vapor phase
05/10/1983US4383123 Manufacture of aqueous formaldehyde
05/10/1983US4382913 Process and an agent for the adsorption and catalytic decomposition of foul-smelling intestinal gases
05/10/1983US4382880 Roasting metal salts
05/10/1983US4382876 Method for producing catalysts for gas phase oxidation of saturated and/or unsaturated C4 -hydrocarbons to maleic anhydride
05/10/1983CA1146153A1 Supported catalysts containing vanadium pentoxide, titanium dioxide, phosphorus, rubidium and/or cesium with or without zirconium dioxide
05/10/1983CA1146152A1 Preparation of colloidal group vii-a transition metal dispersions by the polymer-catalyzed decomposition of carbonyl and organocarbonyl compounds thereof
05/10/1983CA1146151A1 Method of making catalysts for the production of ethylene oxide
05/10/1983CA1146150A1 Composition and improved copper catalyzed fluid bed hydrocarbon oxyhydrochlorination process
05/10/1983CA1146149A1 Reforming with multimetallic catalysts
05/10/1983CA1146148A1 Ordered bed packing module
05/04/1983EP0078162A1 Process for producing methyl methoxyacetate
05/04/1983EP0078150A1 Production of methacrylonitrile
05/04/1983EP0077963A1 2-Nitro-5-(4-trifluoromethyl-phenoxy)-benzyl derivatives, process for their preparation, and their use as herbicides and plant growth regulators
05/04/1983EP0077911A1 Selective hydrogenation of dinitriles to omega-aminonitriles
05/03/1983US4382150 Method for hydrogenating aqueous solutions of carbohydrates
05/03/1983US4382149 Supported silver catalyst
05/03/1983US4382072 Catalytic preparation of sulfuryl fluoride
05/03/1983US4382068 Method for selective recovery of molybdenum and vanadium values from spent catalysts
05/03/1983US4382038 Hydrocyanation of olefins
05/03/1983US4382023 Catalyzed combustion in cracking catalyst
05/03/1983US4382022 Silica having titanium incorporated through use of peroxide
05/03/1983US4382021 Supported catalyst containing copper and alkali metals
05/03/1983US4382012 Liquid crystalline diketones
05/03/1983US4381980 Process for the manufacture of sulfobetaines
05/03/1983US4381977 Electrochemical maintenance of optimum catalytic activity in copper-catalyzed nitrile hydrolysis processes
05/03/1983CA1145754A1 Process for the preparation of pyridine
05/03/1983CA1145739A1 Method for obtaining and reusing of oxidation catalyst in the written dmt process
05/03/1983CA1145738A1 Recovery of heavy-metal oxidation catalyst from the written dmt process for reuse thereof
04/1983
04/27/1983EP0077749A1 Process for preparing a methyl phenol
04/27/1983EP0077675A1 Process for the oxidation or ammoxidation of propylene, isobutylene, tert-butanol or 1-butene
04/27/1983EP0077524A1 Process for lowering the ignition temperature of diesel-oil soot
04/26/1983US4381415 Process for dealkylating aromatic hydrocarbons in the presence of steam
04/26/1983US4381412 Insecticides
04/26/1983US4381404 Process for the production of N,O-disubstituted urethanes and use thereof as starting materials for the production of organic isocyanates
04/26/1983US4381397 Method for synthesizing trioxane
04/26/1983US4381257 Nonacidic multimetallic catalytic composite for hydrocarbon dehydrogenation
04/26/1983US4381221 Process for recovering a reaction product while preventing decomposition of the catalyst
04/26/1983CA1145355A1 Process for preparing a diester of oxalic acid in the gaseous phase
04/26/1983CA1145292A1 Solvent extraction process
04/26/1983CA1145285A1 Hydrocarbons hydroprocessing with halloysite catalyst
04/20/1983EP0077201A2 Hydroxylation of olefins
04/20/1983EP0077116A1 Preparation of alkylidene diesters
04/20/1983EP0076917A2 Process for making N-acetyl-2,3-dehydroaminocarboxylic-acid esters
04/19/1983US4380680 Method for hydrogenating aqueous solutions of carbohydrates
04/19/1983US4380679 Hydrogenation of saccharides