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)
10/1983
10/04/1983US4407238 Methanol dissociation using a copper-chromium-manganese catalyst
10/04/1983CA1154791A1 Process for preparing acetaldehyde
10/04/1983CA1154788A1 Process for the production of urethanes
10/04/1983CA1154740A1 Method for forming high surface area catalyst carrier and catalyst using same
10/04/1983CA1154739A1 Wound foil structure comprising distinct catalysts and method for manufacturing same
10/04/1983CA1154736A1 Hydroprocessing catalyst having bimodal pore distribution
10/04/1983CA1154735A1 Catalytic cracking with reduced emissions of sulfur oxides
09/1983
09/28/1983EP0089895A2 Oligomerisation catalyst based on monovalent nickel Ni+ on a silica support, its preparation and oligomerisation processes using the same
09/28/1983EP0089830A2 Deoxygenation process
09/28/1983EP0089761A1 Passivated catalytic rich gas reforming catalysts
09/28/1983EP0089587A2 Catalyst and its use in the production of methyl methacrylate
09/28/1983EP0089569A1 Process for preparation of Guerbet alcohols
09/28/1983EP0089417A1 Process for the preparation of phthalide
09/27/1983US4406841 Process for producing 2,6-difluorobenzonitrile
09/27/1983US4406821 Etherification catalyst
09/27/1983US4406820 Acid anions, promoters
09/27/1983US4406775 Catalyst regeneration process
09/27/1983CA1154460A1 Process for the preparation of nitrosobenzene
09/27/1983CA1154425A1 Chrome oxide microballoons catalysts used for the fluorination of aliphatic chlorinated derivatives in the gaseous phase, and fluorination processes utilising these catalysts
09/27/1983CA1154424A1 Chromium salts or oxides and aluminium phosphate catalysts used for the florination of chlorinated and chlorofluorinated aliphatic hydrocarbons in the gaseous phase and fluorination processes utilizing these catalysts
09/27/1983CA1154423A1 Catalyst structure for the partial oxidation of n- butane to produce maleic anhydride
09/21/1983EP0089332A1 Preparation or ortho-methyl anilines from ortho-amino benzyl sulfoxides
09/21/1983EP0089252A1 Supported palladium-gold catalyst, its preparation and its use in the selective hydrogenation of diolefinic and/or acetylenic hydrocarbons
09/21/1983EP0089199A2 Catalysts for converting reductive and oxidative gases of exhaust gases into innoxious gases
09/21/1983EP0089183A2 Process for the removal of hydrogen from gases
09/21/1983EP0089118A1 Process for the production of hydrogen cyanide
09/21/1983EP0088800A1 Low pressure-drop catalytic mat and method of preparing the same.
09/21/1983EP0038480B1 Process for the preparation of 1-(4-hydroxyphenyl)-3-butanone and intermediate compounds for this process
09/20/1983USRE31390 Treatment of silica
09/20/1983US4405823 Process for the production of phenols
09/20/1983US4405813 From 3,5-dimethyl-2-cyclohexenone azide by heating in acyclic ether solvent with group 8 metal catalyst
09/20/1983US4405783 Process for the production of dihydroxypropyltheophylline
09/20/1983US4405526 Process for producing directly esterified fatty acyl isethionate by a mixed zinc oxide-sulfonic acid catalyst
09/20/1983US4405523 Process for preparation of benzophenone, anthraquinone and O-dibenzoylbenzene
09/20/1983US4405507 Ozone abatement catalyst having improved durability and low temperature performance
09/20/1983US4405506 For catalytic exhaust systems
09/20/1983US4405505 Supported titanium oxide and vanadium pentoxide
09/20/1983US4405501 Aging of chromium-containing gel at high pH
09/20/1983US4405498 Calcining vanadium antimonate and bismuth molybdate
09/20/1983US4405443 Absorption by aluminum, magnesium, zinc, titanium, or calcium oxide with yttrium oxide
09/20/1983US4405424 Method for producing hydrogen and elemental sulphur by photochemical oxidation-reduction of hydrogen sulphide and metal sulphides
09/20/1983CA1153976A1 Hydrocarbon cracking process
09/14/1983EP0088294A1 Process for the preparation of linear hydrocarbons with more than 18 carbon atoms
09/13/1983US4404417 Isomerization
09/13/1983US4404416 Isomerization
09/13/1983US4404411 In presence of a base and hydrogenation catalysts
09/13/1983US4404404 Copper and group iia, oxide or hydroxide catalysts
09/13/1983US4404400 Process for the preparation of 4-nitrodiphenylamines
09/13/1983US4404397 High conversion of C3 and C4 olefins to corresponding unsaturated aldehydes and acids with stable molybdenum catalysts
09/13/1983US4404124 Alumina with silver distributed throughout and palladium near surfaces
09/13/1983US4404123 Catalysts for para-ethyltoluene dehydrogenation
09/13/1983US4404097 Residua demetalation/desulfurization catalyst and methods for its use
09/13/1983US4404094 Pretreatment of catalyst with hydrogen
09/13/1983US4404089 Treating antimony catalyst with hydrogen sulfide
09/13/1983CA1153754A1 Attrition resistant higher active component fluid bed catalysts and use thereof
09/13/1983CA1153753A1 Methanation catalyst and process for its preparation
09/13/1983CA1153750A1 Hydrotreatment of heavy hydrocarbon oils containing asphaltenes, and catalysts therefor
09/13/1983CA1153744A1 Cracking catalysts with tin compounds
09/13/1983CA1153720A1 Upgrading of hydrocarbon feedstock
09/07/1983EP0088027A1 Process for the preparation of polyphenol derivatives, derivatives obtained by this process, their use in the preparation of polymers and copolymers, and the copolymers thus obtained
09/07/1983EP0087808A2 Noble metal and rare earth metal catalyst
09/07/1983EP0087690A1 Process for the preparation of aromatic amines
09/07/1983EP0087666A1 Process for preparing methacryl amide
09/07/1983EP0087597A1 Process for the preparation of tetralin by the selective hydrogenation of naphthalene
09/06/1983US4403098 Process for producing a 3,3-dimethyl-2-alkoxyoxirane from a 1-alkoxy-2-methylpropene
09/06/1983US4403077 Dye and pigment dispersants; wetting agents; emulsifiers
09/06/1983US4402870 Catalyst carrier
09/06/1983US4402869 Suppressed hydrogen chemisorption
09/06/1983US4402868 Catalyst for the production of methane-rich gas
09/06/1983US4402865 Method for comulling metals without crystal formation
09/06/1983US4402860 Process for demetallizing primary products of the oxo synthesis
09/06/1983CA1153386A1 Process for the preparation of urethanes
09/06/1983CA1153354A1 Catalysts for methanol synthesis
09/01/1983WO1983002943A1 Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines and uv light stabilized compositions
08/1983
08/31/1983EP0087347A1 Process for the preparation of 2-benzoxazolone and its derivatives from orthonitro phenols and carbon monoxide
08/31/1983EP0087324A1 Process for the hydrogenation of carbonaceous material
08/31/1983EP0086822A1 Process for the production of methyl halides and methyl alcohol from methane.
08/31/1983EP0018974B1 Material and method for dissociation of water
08/30/1983USRE31364 Antimony, vanadium, titanium oxides
08/30/1983US4401830 Process for preparation of 3-alkoxy-4-hydroxyphenylacetic acid
08/30/1983US4401640 Hydrogenation catalysts
08/30/1983US4401557 Catalysts for hydrocarbon conversion
08/30/1983CA1152973A1 Process for improving the activity of supported silver catalysts
08/30/1983CA1152972A1 Process for the preparation of iron crystalline silicates and application of these silicates in catalytic processes
08/30/1983CA1152971A1 Process and catalyst for hydrogenation of aromatic dinitriles
08/30/1983CA1152970A1 Preparation of colloidal iron dispersions by the polymer-catalyzed decomposition of iron carbonyl and iron organocarbonyl compounds
08/30/1983CA1152969A1 Ozone removal
08/30/1983CA1152925A1 Hydrocracking of heavy oils in presence of pyrite particles
08/24/1983EP0086726A1 Process for the preparation of meta-halogen-anilines
08/24/1983EP0086538A1 Process for the production of methane
08/24/1983EP0086370A1 Process for the production of a diester of oxalic acid
08/24/1983EP0086363A1 Process for the preparation of arylhydroxylamines
08/24/1983EP0086322A2 Process for preparing ketopantolactone
08/24/1983EP0086296A1 Hydrogenolysis of polyols to ethylene glycol in nonaqueous solvents
08/24/1983EP0086292A1 Production of catalysts by impregnation and use thereof in oxidation type reactions
08/23/1983USRE31356 Hydration of nitriles to amides using cupreous catalysts
08/23/1983US4400557 Process for the o-substitution of phenols
08/23/1983US4400551 Methanol, carbon monoxide and hydrogen; catalyst of cobalt, biphosphine and hydrogen iodide and/or bromide
08/23/1983US4400539 Reacting ethylene oxide with ammonia, separation ethanolamine to form recycle stream, amination
08/23/1983US4400522 Oxidation catalyst of vanadium-phosphorus mixed oxides
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