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)
04/1983
04/19/1983US4380678 Multi-stage aldoses to polyols process
04/19/1983US4380672 Cyclization, isomerization
04/19/1983US4380670 Process for producing 1,3,5-triaminobenzene
04/19/1983US4380664 Oxidation, catalysts
04/19/1983US4380648 Phosphorus-vanadium oxide catalyst
04/19/1983US4380589 Novel Fischer-Tropsch catalysts
04/19/1983US4380510 Method of making layered catalysts
04/19/1983CA1144950A1 Process for the recovery of ethylene oligomers
04/19/1983CA1144947A1 Process for the preparation of 3-bromo-4- fluorotoluene
04/19/1983CA1144946A1 Preparation of methanol
04/19/1983CA1144942A1 Method for producing aromatic nitriles
04/19/1983CA1144940A1 Process for the preparation of esters of oxalic acid
04/19/1983CA1144928A1 Preparation of 1,2,3,4-tetrahydro-7-(phenyl)amino-9 (ioh) acridinone
04/19/1983CA1144913A1 Supported catalyst containing vanadium and titanium and/or zirconium, and its use for the preparation of phthalic anhydride
04/19/1983CA1144912A1 Preparation and regeneration of supported catalysts, and the use of these catalysts for the preparation of ethylene oxide
04/19/1983CA1144911A1 Catalyst and method for producing the catalyst
04/19/1983CA1144884A1 Process for the preparation of aromatic hydrocarbons and hydrogen
04/13/1983EP0076678A2 Process for ammoxidation of organic compounds
04/13/1983EP0076602A2 Catalysts for methane production
04/13/1983EP0076504A1 Silver catalyst and method for the manufacture of ethylene oxide
04/13/1983EP0076461A1 Hydrogenolysis of polyalkylene glycols to produce monoethylene glycol monoalkyl ethers, monoethylene glycol and ethanol
04/13/1983EP0076364A2 Method for the alkylation of phenylacetonitriles
04/12/1983US4379862 Process for the preparation of polyurethane resins using low molecular weight polyhydroxyl compounds prepared by the condensation of formaldehyde
04/12/1983US4379778 Hydrogen peroxide synthesis
04/12/1983US4379756 Reactivation of supported catalysts which contain palladium, copper and tellurium
04/12/1983CA1144532A1 Methylation of toluene to para-xylene catalyzed by crystalline silica
04/12/1983CA1144344A1 Control of pollutants in gases
04/06/1983EP0075952A1 Hydrogenolysis process for the production of monoethylene glycol monomethyl ether, monoethylene glycol and ethanol
04/06/1983EP0075951A1 Production of monoethylene glycol and ethanol from hydrogenolysis of polyethylene glycols
04/06/1983EP0075940A1 Process for the manufacture of ethylenediamine
04/06/1983EP0075938A1 Method for the preparation of a silver catalyst for the manufacture of ethylene oxide
04/06/1983EP0075936A1 A process for selectively producing monoethylene glycol monomethyl ether with the simultaneous coproduction of monoethylene glycol and ethanol
04/06/1983EP0075730A1 Process for the recovery of iodine values from gaseous effluents derived from carbonylation reactions
04/06/1983EP0075675A1 HNCO manufacture by catalytic oxidation of HCN with a Pd doped Ag catalyst
04/05/1983US4379129 Method of decomposing ozone
04/05/1983US4379078 Process for producing granulated catalyst for the synthesis of ammonia
04/05/1983US4379076 Reforming with multimetallic catalysts
04/05/1983CA1144183A1 Method of removing oxygen from a gas containing an unsaturated hydrocarbon
04/05/1983CA1144182A1 Barium oxide catalyzed ethoxylation
04/05/1983CA1144176A1 Process for the selective hydrogenation of triglyceride oils with a metallic catalyst in the presence of ammonia
04/05/1983CA1144142A1 Process for the preparation of crystalline silicates
03/1983
03/31/1983WO1983001017A1 Low pressure-drop catalytic mat and method of preparing the same
03/30/1983EP0075524A1 Carbonylation process of conjugated dienes in the presence of a palladium catalyst with recycling of said catalyst
03/30/1983EP0075337A1 Process for the co-production of carboxylic acids and carboxylic acid esters
03/30/1983EP0075314A2 Bifunctional catalysts that contain gamma-alumina and nickel(II) oxide, and processes for their preparation and their use
03/30/1983EP0075234A2 Acyloxyalkadienecarboxylic-acid esters and process for their preparation
03/30/1983EP0075174A1 Process for the preparation of 4-nitrodiphenyl amines
03/30/1983EP0075124A2 Catalyst for the combustion of noxious substances in waste gases of combustion engines operating on alcohol, process for the preparation of the catalyst and its use
03/30/1983EP0020752B1 Process for preparing alkanoic esters
03/29/1983US4378359 Theophyllinylmethyldioxolane derivatives, methods for their preparation and pharmaceutical compositions containing them
03/29/1983US4378338 Titanium oxide, with vanadium and magnesium oxides and/or sulfates
03/29/1983US4378309 Catalyst compositions for the preparation of unsaturated acids
03/29/1983US4378308 Coating with hydrated clays, silica, alumina
03/29/1983US4378307 Cerium, platinum and/or palladium, iridium and/or rhodium on refractory support
03/29/1983US4378306 Surface heat treatment of silica-containing catalyst base
03/29/1983EP0064986A4 Preparation of acetic anhydride.
03/29/1983CA1143750A1 Purification of 2, 6-xylenol streams
03/29/1983CA1143748A1 Methanol homologation using cobalt-ruthenium catalysts
03/29/1983CA1143746A1 PROCESS FOR THE MANUFACTURE OF RESORCINOLS FROM .delta.-KETOCARBOXYLIC ACID ESTERS
03/29/1983CA1143713A1 Process for the preparation of fischer-tropsch catalysts
03/29/1983CA1143712A1 Process for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst and a process for the conversion of hydrocarbons, and the resulting hydrocarbons
03/23/1983EP0074774A2 Polymer composition and processes for preparing same
03/23/1983EP0074561A2 Cyclic ceto-butyraldehydes, process for their preparation and their use in the preparation of cyclic diisocyanates
03/22/1983US4377643 To produce alkanes and alcohols with a ruthenium and copper mixed oxide catalyst
03/22/1983US4377554 Generation of microaerophilic atmosphere
03/22/1983US4377534 Metal oxide catalyst, ammoxidation
03/22/1983US4377531 In presence of particulate sodium or potassium hydroxide
03/22/1983US4377504 Cracking catalyst improvement with gallium compounds
03/22/1983US4377501 Catalyst and process for producing methacrylic acid
03/22/1983US4377500 Catalysts
03/22/1983US4377495 Regeneration of sulfur-contaminated platinum-alumina catalyst
03/22/1983CA1143361A1 Reforming with multimetallic catalysts
03/22/1983CA1143136A1 Process for producing methanol and ammonia
03/22/1983CA1143135A1 Preparation of substantially anhydrous iodine compounds
03/17/1983WO1983000859A1 Methyl halides and methyl alcohol from methane
03/16/1983EP0074193A1 Catalytic hydrogenation
03/15/1983US4376868 Alkoxylation of cresylic acids
03/15/1983US4376732 Niobium or tantalum catalysts for the preparation of ethylenimine
03/15/1983US4376724 Reduction, catalyst supports
03/15/1983US4376721 Methanol synthesis catalyst and method for its preparation
03/15/1983US4376718 Process for activating or reactivating ethylene oxide silver substrate catalysts
03/15/1983US4376698 Catalytic hydrodesulfurization of organic compounds employing promoted zinc titanate
03/15/1983CA1142966A1 Alkylation of 2,6-di-tert-alkylphenols with alkanediols
03/15/1983CA1142959A1 Process for producing saccharide oxides
03/15/1983CA1142926A1 Ethers of 1-(2-propynyloxy) 2-amino-3-propanol
03/15/1983CA1142907A1 Hydrogenation catalyst and process
03/15/1983CA1142872A1 Treatment of residual oils
03/09/1983EP0073690A1 Catalytic hydroconversion process of heavy hydrocarbons in the presence of a dispersed catalyst and of carbonaceous particles
03/09/1983EP0073626A2 Manufacture of acyl isethionates
03/09/1983EP0073590A2 Article for generation of microaerophilic atmosphere
03/09/1983EP0073545A1 Process for the preparation of ethercarboxylates
03/09/1983EP0073532A1 Process for the preparation of 2,6-Dimethyl-1,5-Heptadiene and/or 2,6,10-Trimethyl-1,5,9-Undecatriene
03/09/1983EP0073372A1 Process for producing 2,6-difluorobenzonitrile
03/09/1983EP0073302A1 Process for the preparation of dihydroxypropyltheophylline
03/08/1983US4376219 In the presence of a heteropoly acid or salt adduct with an alcohol
03/08/1983US4376215 Process for the production of 4-aminobutyramide hydrochloride
03/08/1983US4376209 Process for production of ethylene oxide
03/08/1983US4376204 3-Hydroxy 2-methyl benzisothiazolines as intermediates in production of piroxicam
03/08/1983CA1142547A1 Process for the preparation of 4-(6'-methoxy-2'-naphthyl)butan-2-one
03/08/1983CA1142546A1 Production of acetamides with rhodium-manganese catalysts
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