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Class Information
Number: 502/314
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group vi (i.e., cr, mo, w or po) > And group viii metal containing (i.e., iron or platinum group) > Iron group metal and group iii metal containing (i.e., fe, co or ni and sc, y, al, ga, in or tl)
Description: Composition in which the Group VIII metal is Fe, Co, or Ni and additionally includes one of Sc, Y, Al, Ga, In or Tl.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
5498586 Catalyst with specified pore size distribution Mar. 12, 1996
5494875 Alumina-containing carrier and hydrofining catalyst for hydrocarbon oils Feb. 27, 1996
5494879 Catalyst for the reduction of sulfur dioxide to elemental sulfur Feb. 27, 1996
5484756 Hydrodesulfurization catalyst and preparation thereof Jan. 16, 1996
5444033 Catalyst compositions for hydrotreating of hydrocarbon oils and process for manufacturing the same. Aug. 22, 1995
5436215 Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts Jul. 25, 1995
5435985 Hydrogenation catalyst for use in a hydrogen peroxide process, and method for the preparation thereof Jul. 25, 1995
5416054 Hydroconversion catalyst with specified pore size distribution May. 16, 1995
5403806 Phosphorous-containing hydroprocessing catalyst and method of preparation Apr. 4, 1995
5380692 Catalyst for catalytic reduction of nitrogen oxide Jan. 10, 1995
5364825 Multimetal oxide compositions and process of preparing same Nov. 15, 1994
5316997 Heat resisting structure May. 31, 1994
5280004 Hydrodesulfurizing catalyst composition and method of preparing same Jan. 18, 1994
5262373 Process for the synthesis of metal oxides of high specific surface area and high porosity, oxides obtained and catalysts containing the said oxides Nov. 16, 1993
5244858 Catalyst composition for hydrodesulfurization of hydrocarbon oil and process for producing the same Sep. 14, 1993
5234882 Catalyst and preparation thereof Aug. 10, 1993
5232888 Method of preparing catalyst for hydrogenation of hydrocarbon oil Aug. 3, 1993
5223472 Demetallation catalyst Jun. 29, 1993
5215955 Resid catalyst with high metals capacity Jun. 1, 1993
5206202 Catalyst device fabricated in situ and method of fabricating the device Apr. 27, 1993
5200381 Method of preparing catalyst for hydrogenation of hydrocarbon oil Apr. 6, 1993
5192734 Hydroprocessing catalyst composition Mar. 9, 1993
5182250 Catalyst composition for hydrodesulfurization of hydrocarbon oil and process for producing the same Jan. 26, 1993
5169822 Catalysts for removal of impurities by the hydroprocessing of hydrocarbons Dec. 8, 1992
5137859 Process for producing catalyst composition for use in hydrodesulfurization of hydrocarbon oil Aug. 11, 1992
5110783 Hydrotreating catalyst and method for preparation thereof May. 5, 1992
5102852 Catalyst system for removal of calcium from a hydrocarbon feedstock Apr. 7, 1992
5100855 Mixed catalyst system for hyproconversion system Mar. 31, 1992
5094994 Catalyst composition for hydroprocessing petroleum feedstocks Mar. 10, 1992
5089463 Hydrodemetalation and hydrodesulfurization catalyst of specified macroporosity Feb. 18, 1992
5063194 Palladium catalyst Nov. 5, 1991
5009771 Hydroconversion process using mixed catalyst system Apr. 23, 1991
5002919 Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst Mar. 26, 1991
4981832 Catalyst composition for hydrogenation of heavy hydrocarbon oil and process for producing the catalyst Jan. 1, 1991
4963341 Process for degrading hypochlorite and sodium hypochlorite Oct. 16, 1990
4950633 Catalyst for hydrotreating coal liquefaction and circulation solvent Aug. 21, 1990
4950383 Process for upgrading shale oil Aug. 21, 1990
4945079 Catalyst of nickel and molybdenum supported on alumina Jul. 31, 1990
4937218 Catalytic system for the hydroconversion of heavy oils Jun. 26, 1990
4918042 Exhaust gas purifying catalyst Apr. 17, 1990
4908344 Hydroprocessing catalyst and support having bidisperse pore structure Mar. 13, 1990
4895816 Support material containing catalyst for fixed hydrofining beds Jan. 23, 1990
4889840 Catalyst compositions useful for olefin isomerization and disproportionation and method for preparing the catalyst compositions Dec. 26, 1989
4888316 Preparation of hydrotreating catalyst from spent catalyst Dec. 19, 1989
4886582 Resid hydroprocessing catalyst and method of preparation Dec. 12, 1989
4879265 Hydroprocessing catalyst and phosphorous and citric acid containing impregnating solution Nov. 7, 1989
4861746 Catalyst for hydrotreating heavy hydrocarbon oils and a method of preparing the catalyst Aug. 29, 1989
4861745 High temperature shift catalyst and process for its manufacture Aug. 29, 1989
4853357 Olefin oxidation catalyst system Aug. 1, 1989
4846961 Hydroprocessing catalyst with a Ni-P-Mo Jul. 11, 1989

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