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Class Information
Number: 502/308
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 iv metal containing (i.e., ti, zr, hf, ge, sn or pb)
Description: Composition which additionally includes one of Ti, Zr, Hf, Ge, Sn, or Pb.

Sub-classes under this class:

Class Number Class Name Patents
502/310 Tin containing 152
502/309 Titanium containing 458

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

Patent Number Title Of Patent Date Issued
5688739 Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile Nov. 18, 1997
5663114 Catalyst for production of pyromellitic anhydride and method for production of pyromellitic anhydride Sep. 2, 1997
5656567 Self-gettering catalysts Aug. 12, 1997
5639798 Process and catalyst for production of hydrocarbons Jun. 17, 1997
5637545 Metallo manganese oxides Jun. 10, 1997
5597773 Ethylene oxide catalyst and process Jan. 28, 1997
5569770 Method for the production of N-Vinyl-2-Pyrrolidone by gas-phase dehydration reaction at atomospheric pressure Oct. 29, 1996
5552362 Catalysts for the removal of sulfur compounds from industrial gases, a process for their production and their use Sep. 3, 1996
5532199 Carrier-supported catalyst for the synthesis of unsaturated aldehydes and unsaturated carboxylic acids and process for preparing the same Jul. 2, 1996
5510309 Method for preparing a modified solid oxide Apr. 23, 1996
5502020 Catalyst for production of ethylene oxide and process for producing the catalyst Mar. 26, 1996
5491258 Molded catalyst or supported catalyst for synthesizing methacrolein and methacrylic acid, a process for production thereof, and a process of use thereof Feb. 13, 1996
5472924 Catalysts based on highly dispersed metal oxides, comprising in particular zirconia Dec. 5, 1995
5470815 Multicomponent oxide catalyst Nov. 28, 1995
5446004 Multimetal oxide compositions Aug. 29, 1995
5435985 Hydrogenation catalyst for use in a hydrogen peroxide process, and method for the preparation thereof Jul. 25, 1995
5420091 Method of preparing catalyst used for producing methacrylic acids May. 30, 1995
5418202 Ethylene oxide catalyst and process May. 23, 1995
5380692 Catalyst for catalytic reduction of nitrogen oxide Jan. 10, 1995
5378350 Process and catalyst for dehydrogenation or dehydrocyclization of hydrocarbons Jan. 3, 1995
5364825 Multimetal oxide compositions and process of preparing same Nov. 15, 1994
5294584 Process for producing a denitration catalyst Mar. 15, 1994
5290748 Polymerization catalyst for olefines Mar. 1, 1994
5283041 Catalytic incineration of organic compounds Feb. 1, 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
5250485 Process for preparing catalysts used for production of methacrolein and methacrylic acid Oct. 5, 1993
5244858 Catalyst composition for hydrodesulfurization of hydrocarbon oil and process for producing the same Sep. 14, 1993
5231230 Selective production of diethylenetriamine Jul. 27, 1993
5225599 Selective production of linear triethylenetetramine and aminoethylethanolamine Jul. 6, 1993
5225600 Amines catalysis using group VIB metal-containing condensation catalysts Jul. 6, 1993
5225598 Selective production of linear pentaethylenehexamine and hydroxyethyldiethylenetriamine Jul. 6, 1993
5220071 Selective production of pentaethylenehexamine and hydroxyethyltriethylenetetramine Jun. 15, 1993
5214213 Selective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamine May. 25, 1993
5214215 Selective production of aminoethylethanolamine May. 25, 1993
5206203 Acid-resistant copper oxide-chromium oxide catalyst for the hydrogenation of fatty acids and fatty esters Apr. 27, 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
5155076 Vacancy titanates intercalated with cationic hydroxy aluminum complexes Oct. 13, 1992
5139988 Iron-antimony-containing metal oxide catalyst composition and process for producing the same Aug. 18, 1992
5137859 Process for producing catalyst composition for use in hydrodesulfurization of hydrocarbon oil Aug. 11, 1992
5132269 Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same Jul. 21, 1992
5128291 Porous titania or zirconia spheres Jul. 7, 1992
5116796 Organic solvent soluble oxide supported hydrogenation catalyst precursors May. 26, 1992
5114902 Process of making supported catalyst May. 19, 1992
5091354 Alkane oxidation catalysts Feb. 25, 1992
5089453 Hydroconversion catalyst and method for making the catalyst Feb. 18, 1992
5089462 Hydroconversion catalyst and method for making the catalyst Feb. 18, 1992
5047381 Laminated substrate for catalytic combustor reactor bed Sep. 10, 1991
5037793 Catalyst for the hydrogenation of unsaturated aliphatic compounds Aug. 6, 1991
5021386 Compositions involving V.sub.2 O.sub.3 -ZRO.sub.2 -TIO.sub.2 Jun. 4, 1991

1 2 3 4 5 6 7 8 9

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