Class 502/331 - Copper containing

Subclass of Class 502 - Catalyst, solid sorbent, or support therefor: product or process of making
Definition: Composition in which the metal is element number 29.
No. of patents: 379
Last issue date: 03/20/2012

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Number	Title	Issue Date
4372934	Production of isocyanic acid Isocyanic acid is formed directly from nitric oxide, carbon monoxide and hydrogen by contacting a supported bifunctional iridium or rhodium metal catalyst at an elevated temperature with a feed stream of said reactants....	02/08/1983
4360454	Catalyst for steam dehydrocyclization Steam dehydrocyclization of paraffinic hydrocarbons to aromatic hydrocarbons is effected in the presence of catalyst, typically a supported rhodium catalyst bearing copper....	11/23/1982
4349462	Catalytic material A fixed-bed catalytic material comprises iron impregnated Alundum carrying a coating of copper oxide on its outside surfaces. By means of the coating, the growth of carbon fibers as a result of the disproportionation of carbon monoxide is restricted to th...	09/14/1982
4340504	Catalyst for a process for dealkylating aromatic hydrocarbons in the presence of steam Catalyst for dealkylating, in the presence of steam, a hydrocarbon charge, obtained for example from a catalytic reforming unit or from a unit for the production of aromatic hydrocarbons, and containing at least one alkylaromatic hydrocarbon such as tolue...	07/20/1982
4309361	Ammoxidation of olefins with novel antimonate catalysts Oxide complex catalysts comprising Fe-Sb-Bi-Ox promoted with a wide variety of different elements have been found to be especially useful in the ammoxidation of olefins to nitriles such as acrylonitrile and methacrylonitrile. Not only are the d...	01/05/1982
4302359	Process for preparing multimetallic reforming catalysts A process for the synthesis of catalysts by pre-forming a porous refractory inorganic oxide support, or carrier from a coarse particulate solid, preferably an alumina extrudate, contacting said preformed support with an acid solution, and then treating, c...	11/24/1981
4290920	Sb-containing catalysts by Sb-oxide impregnation Antimony-based oxide complex catalysts are improved by adding to these catalysts an antimony-containing compound such as Sb2 O3....	09/22/1981
4288347	Novel catalyst for dealkylating alkyl benzenes and fractions of aromatized benzines by conversion with steam A catalyst for dealkylating alkyl benzenes and fractions of aromatized benzines by means of steam conversion is disclosed. The catalyst comprises rhodium or rhodium in a mixture with another noble metal from Group VIII of the Periodic System in an amount ...	09/08/1981
4278567	Process for preparation of copper-iron-aluminum hydrogenation catalyst A process for the preparation of copper-iron-aluminum hydrogenation catalysts comprises the step of: dissolving a cupric salt, a ferrous salt and an aluminum salt in water dissolving urea in the resulting aqueous solution in such an amount that the mole n...	07/14/1981
4264475	Bimetallic reforming catalyst containing separate platinum-containing and iridium-containing particles Catalyst compositions are provided consisting essentially of a refractory support about 0.1 to about 5 percent by weight of platinum, about 0.1 to about 5 percent by weight of iridium and about 0.1 to about 5 weight percent of halogen, where the platinum ...	04/28/1981
4257918	Catalyst mixture for the catalytic reduction of nitrogen oxides in gaseous mixtures A physical mixture of a first and second catalyst. The first catalyst comprises copper or a copper compound, preferably copper sulfate supported on a porous carrier material. The second catalyst is a combination of metals or compounds thereof, preferably ...	03/24/1981
4254060	Process for producing an aliphatic amine Aliphatic amines are prepared by reacting an aliphatic alcohol or an aliphatic aldehyde, with ammonia or a primary or secondary amine, in the presence of a homogeneous colloidal catalyst prepared by reducing a mixture of components A and B, a mixture of c...	03/03/1981
4252689	Method of producing copper-iron-aluminum catalysts A copper-iron-aluminum hydrogenation catalyst is prepared by separately and simultaneously adding dropwise to a bath of water (a) an aqueous solution of cupric, ferrous and aluminum salts and (b) an aqueous solution of alkali metal compound effective to p...	02/24/1981
4251391	Reforming with multimetallic catalysts A catalyst constituted of a composite which includes hydrogenation-dehydrogenation components comprised of platinum and rhenium to which a small amount of copper is added to suppress hydrogenolysis, which is particularly acute in reforming during the earl...	02/17/1981
4251392	Reforming with multimetallic catalysts A catalyst constituted of a composite which includes hydrogenation-dehydrogenation components comprised of palladium and platinum in total concentration ranging from about 0.2 to about 0.6 percent, in molar concentration of palladium:platinum ranging from...	02/17/1981
4251396	Copper chromite catalyst for preparation of furfuryl alcohol from furfural A copper chromite catalyst having improved activity is prepared by forming a basic copper ammonium chromate complex in a known manner. The complex is decomposed by sintering at temperatures near 300° C. to yield a copper chromite catalyst of improved act...	02/17/1981
4250111	Mixed catalyst for the hydrolysis of nitriles to amides An improved process for catalytically hydrolyzing a nitrile to a corresponding amide which employs a reduced copper and another reduced metal catalyst. This catalyst is prepared by precipitating from an aqueous solution comprised of a mixture of a copper ...	02/10/1981
4237030	Catalyst for purifying exhaust gas from an internal combustion engine A catalyst support characterized by having a total pore volume ranging 0.05-0.5 cc/g. an average pore diameter ranging from 0.05-5μ and consisting mainly of ଱-alumina; and an internal combustion engine exhaust gas purifying catalyst made of said ca...	12/02/1980
4233186	Catalysts for water dealkylation of aromatic hydrocarbons Water dealkylation catalysts of petroleum fractions containing monoalkylated or polyalkylated aromatic hydrocarbons including at least one metal of group VIII deposited in a proportion of from 0.1 to 5% by weight on a spinel, and having deposited in a pro...	11/11/1980
4233455	Preparation of diesters of olefinically unsaturated 1,2 and/or 1,4-diols Diesters of olefinically unsaturated 1,2- and/or 1,4-diols are prepared by reacting a conjugated diolefin, oxygen and a fatty acid, in the gas phase or liquid phase, over a solid catalyst which contains palladium and/or platinum and a further metal, which...	11/11/1980
4209424	Catalyst for manufacturing amines from alcohols A catalyst for implementing a process for manufacturing amines from alcoh is composed of an active element in the transition metals family uniformly combined with a refractory porous structure with a specific surface of between 10 and 300 m2 /...	06/24/1980
4206147	Process for the dehalogenation of halogen-containing aromatic compounds Process for the dehalogenation of halogen-containing aromatic amines takes place by the action of hydrogen in the presence of a controlled-action hydrogenation catalyst, at a temperature of between 280° and 420° C., the active phase of the catalyst cont...	06/03/1980
4199436	Process for steam-dealkylating alkylaromatic hydrocarbons Alkylaromatic hydrocarbons are steam-dealkylated in the presence of a catalyst comprising an alumina carrier and 0.1 to 2% b.w. of a group VIII noble metal, 0.05 to 2% of a group IB metal and 0.01 to 5% of an alkali metal....	04/22/1980
4186112	Catalyst for reducing carbon monoxide with hydrogen Catalyst for reducing carbon monoxide by means of hydrogen so as to obtain a mixture consisting substantially of C1 -C4 -hydrocarbons. The catalyst is made by precipitating a salt of a hydrocyanic acid of the general formula MeI...	01/29/1980
4183868	Process for the preparation of 2,6-dialkyl-N-alkylanilines A process for the preparation of 2,6-dialkyl-N-alkylanilines is disclosed, which process comprises the reaction of a 2,6-dialkylaniline with an alkanol at 200° to 350° C. in the presence of a copper-containing catalyst which contains 0.05 to 10% by weig...	01/15/1980
4177168	Catalyst bed for use in a catalytic flameless heater device A catalyst bed comprising synthetic inorganic polycrystalline fibres, especially alumina or zirconia, having a BET surface area of 5 to 200 m2 /g and a bulk density of 0.01 to 0.2 g/cc used to support 0.01% to 0.5% by weight of a Group 8 metal,...	12/04/1979
4153581	Method of producing amines from alcohols, aldehydes, ketones and mixtures thereof A method of producing amines, the method comprising contacting at reactive conditions at least one alcohol, aldehyde or ketone, or a mixture thereof, with an aminating agent in the presence of a catalyst, is improved by employing as the catalyst a composi...	05/08/1979
4152303	Zero-valent metal catalysts and a process for preparing them A process for the preparation of novel zero-valent metal catalysts. The catalysts are prepared by the reaction of an organic metal cluster compound wherein one of the metals is lithium with a complex of a metal halide and a ligand. The catalyst may, if de...	05/01/1979
4144198	Process for preparation for copper-iron-aluminum catalysts and catalysts prepared by the process Copper-iron-aluminum catalysts are prepared by dissolving a cupric salt, a ferrous salt and an aluminum salt in water, adding an alkali to the solution at a temperature higher than 60° C. whereby to form a precipitate, separating the precipitate and wate...	03/13/1979
4138368	Catalyst for reducing nitrogen oxides A catalyst for reducing nitrogen oxides is prepared by shaping into granules a naturally produced inorganic powdery substance composed predominantly of ଱-Fe2 O3 alone or in mixture with one or more of metals selected from Group...	02/06/1979
4136063	Catalyst carrier The present invention relates to a catalyst carrier characterized by the fact that it comprises a substance which promotes a transition of an alumina that can be converted to ଱-alumina, which substance is located near the surface of a carrier compos...	01/23/1979
4128730	Catalytic splitting of formic acid esters on hydrogenation catalysts The amount of formic acid ester produced by the Oxo Process is reduced and the amount of alcohol is increased when the reaction product of said process, in contact with a copper/nickel supported catalyst, is subjected to elevated temperatures. Such cataly...	12/05/1978
4123391	Auto emission purifying catalyst and method of manufacture An auto emission purification catalyst which comprises palladium supported on a carrier composed mainly of ଱-alumina having a total porosity volume of 0.05-0.50 cc/g and an average porosity diameter of 0.05-0.5μ....	10/31/1978
4122110	Process for manufacturing alcohols, particularly linear saturated primary alcohols, from synthesis gas Alcohols, particularly linear saturated primary alcohols, are manufactured from CO and H2 in the presence of a catalyst comprising at least 4 essential elements, copper, cobalt, a third metal selected from chromium, iron, vanadium and manganese...	10/24/1978
4119567	Vinyl acetate catalyst A Group VIII novel metal catalyst supported on an alumina carrier having an alumina content greater than 99.0%, a crystalline alpha-alumina content of greater than 96%, a theta-alumina content of less than about 3.0%, a total calcium and magnesium content...	10/10/1978
4116884	Oxidizing catalyzer Catalyst systems for oxidizing carbon monoxide and hydrocarbon gases are described. These catalyst systems may be incorporated into catalyzers for use in oxidizing waste or exhaust carbon monoxide and unburned hydrocarbon gases emanating from internal com...	09/26/1978
4117081	Method of and catalysts for removal of nitrogen oxides Nitrogen oxides are removable from an exhaust gas containing a reductant such as carbon monoxide, hydrogen and methane by contacting the gas with a catalyst composed of alumina, copper, rhodium or ruthenium, and at least one of the alkali metals, the alka...	09/26/1978
4115323	Catalyst and process for production of VCM The present invention relates to a novel catalyst for production of VCM containing a salt of rhodium or platinum, a salt of iron or copper, and a salt of zinc; impregnated on an alumina, titania, zirconia, silica, or silica alumina support. The catalyst c...	09/19/1978
4111849	Low copper NO_x reduction catalyst A durable catalytic structure capable of catalyzing the reduction of NOx gases found in the exhaust stream emanating from an internal combustion engine substantially without the generation of ammonia is provided which comprises a heat resistant...	09/05/1978
4110254	Metal oxide catalytic compositions Catalytic compounds having the general formula ABO3 and a perovskite crystal structure, wherein about from 1 to 20% of the B site cations are ions of a platinum metal, the remainder of the B site cations are ions of metals having atomic radii b...	08/29/1978

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Class 502/331 - Copper containing