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Class Information
Number: 585/274
Name: Chemistry of hydrocarbon compounds > Adding hydrogen to unsaturated bond of hydrocarbon, i.e., hydrogenation > Partial > Using group viii metal-containing catalyst > Co, fe, or ni
Description: Subject matter wherein the catalyst contains iron, cobalt, or nickel.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7838710 Selective hydrogenation process and catalyst Nov. 23, 2010
7763164 Gasoline sulfur reduction in FCCU cracking Jul. 27, 2010
7670477 Desulphurization process comprising a transformation step and a step for extracting sulphur-containing compounds Mar. 2, 2010
7297824 Ni hydrogenation catalysts, manufacture and use Nov. 20, 2007
7078130 Metallic mesoporous transition metal oxide molecular sieves, room temperature activation of dinitrogen and ammonia production Jul. 18, 2006
7070690 Process for conversion of hydrocarbons on a catalyst with controlled acidity Jul. 4, 2006
6777567 Ferrocenyl diphosphines and their use Aug. 17, 2004
6676919 Method for producing platinum metal catalysts Jan. 13, 2004
6569318 Process for conversion of hydrocarbons on a catalyst with controlled acidity May. 27, 2003
6558533 Process for sulfur removal from hydrocarbon liquids May. 6, 2003
6534436 Method for the production of cobalt catalysts supported on silicon dioxide and their use Mar. 18, 2003
6455023 Metallic catalysts for non-neutral liquid media Sep. 24, 2002
6388149 Process for reacting an organic compound in the presence of a supported ruthenium catalyst May. 14, 2002
6280608 Layered catalyst composition and processes for preparing and using the composition Aug. 28, 2001
6118034 Process for the selective hydrogenation of dienes in reformate flows Sep. 12, 2000
6099922 Thermally insulated metal surface protected against metal dusting corrosion Aug. 8, 2000
5898091 Process and plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene Apr. 27, 1999
5865985 Process for the production of diesel Feb. 2, 1999
5856603 Process for the production of cyclohexane Jan. 5, 1999
5841012 Hydrogenation catalysts for low concentration of chloroprene and trichloroethylene in ethane dichloride stream Nov. 24, 1998
5831138 Dispersed metal sulfide catalysts for hydroprocessing Nov. 3, 1998
5777186 Process for hydrogenating benzene in hydrocarbon oils Jul. 7, 1998
5417844 Selective hydrogenation of diolefins in steam cracking petrol on catalysts based on a support metal in which an organic compound has been incorporated prior to loading into the reactor May. 23, 1995
5334790 Process and catalyst for partially hydrogenating aromatics to produce cycloolefins Aug. 2, 1994
5256163 Flow liquid-phase chemical reaction process Oct. 26, 1993
5208405 Selective hydrogenation of diolefins May. 4, 1993
5171907 Preparation of hydrogenation catalyst and hydrogenation process therewith Dec. 15, 1992
5068477 Process for reducing a refining catalyst and use of the catalyst in hydrogenation Nov. 26, 1991
5043498 Process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups Aug. 27, 1991
4734540 Catalyst for the selective hydrogenation of polyunsaturated organics Mar. 29, 1988
4734536 Process for producing cycloolefins Mar. 29, 1988
4734534 Preparing cis-olefinic compounds from acetylenic compounds Mar. 29, 1988
4716256 Hydrogenation of dienes Dec. 29, 1987
4645849 Hydrogenation of unsaturated hydrocarbons with cyclometallated transition metal catalysts Feb. 24, 1987
4590319 Method for the partial hydrogenation of conjugated dienes May. 20, 1986
4575572 Method for producing cycloolefins Mar. 11, 1986
4503249 Hydrogenation catalysts Mar. 5, 1985
4413118 Process for removal of homogeneous catalyst group VIII metals from process streams Nov. 1, 1983
4271323 Process for hydrogenating unsaturated compounds Jun. 2, 1981
4224458 Process for homogeneous hydrogenation of polycyclic aromatic hydrocarbons Sep. 23, 1980
4204081 Selective hydrogenation of cyclopentadiene to form cyclopentene May. 20, 1980
4188348 Hydrogenation of cyclopentadiene to form cyclopentene Feb. 12, 1980
4167529 Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and ammonium hydroxide in the reaction mixture Sep. 11, 1979
4162271 Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and alcohols boiling above 95.degree. C. in the reaction mixture Jul. 24, 1979
4155943 Hydrogenation using surfactants May. 22, 1979
4131627 Continuous hydrogenation of cyclopentadiene to cyclopentene using a Raney nickel catalyst saturated with ammonia Dec. 26, 1978
4131629 Selective hydrogenation of cyclopentadiene to cyclopentene using Raney nickel catalyst and water in the reaction mixture Dec. 26, 1978
4125569 Process for increasing hydrogenation rate of polymerized n-alphaolefins Nov. 14, 1978
4110200 Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite Aug. 29, 1978
4110201 Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite Aug. 29, 1978

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