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Class Information
Number: 502/415
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Solid sorbent > Aluminum containing > Alumina (i.e., dialuminum trioxide)
Description: Composition containing the compound dialuminum trioxide.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8709365 Particulate filter with hydrogen sulphide block function Apr. 29, 2014
8685883 Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same Apr. 1, 2014
8683787 Exhaust gas purifying catalyst and method for manufacturing the same Apr. 1, 2014
8685157 Composition and method for stabilizing environmentally-harmful substances; use of non-ferrous metal salts and oxides to stabilize environmentally-harmful substances with caustic magnesium oxid Apr. 1, 2014
8685351 Pollutant emission control sorbents and methods of manufacture and use Apr. 1, 2014
8685876 Supported platinum catalyst Apr. 1, 2014
8673809 Low level noble metal-supporting three-way catalyst Mar. 18, 2014
8673811 System, methods and materials for storing and retrieving hydrogen Mar. 18, 2014
8669202 Wet chemical and plasma methods of forming stable PtPd catalysts Mar. 11, 2014
8664146 Catalyst composition preparation and use Mar. 4, 2014
8663588 Three way catalyst Mar. 4, 2014
8648225 Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor Feb. 11, 2014
8640440 Removal of particulates from the exhaust gas of internal combustion engines operated with a predominantly stoichiometric air/fuel mixture Feb. 4, 2014
8637422 Method for producing surface-supported catalyst Jan. 28, 2014
8637719 Catalyst comprising palladium and its application in selective hydrogenation Jan. 28, 2014
8633129 Method for producing vanadium traps by means of impregnation and resulting vanadium trap Jan. 21, 2014
8623778 Catalyst compositions based on nanoparticles of a zirconium oxide, a titanium oxide or a mixed zirconium/titanium oxide deposited onto an alumina or aluminum oxyhydroxide support therefor Jan. 7, 2014
8614163 Porous object of Raney metal, process for producing the same, and catalyst Dec. 24, 2013
8609570 Method for producing a platinum catalyst precursor Dec. 17, 2013
8609578 Exhaust gas purifying catalyst Dec. 17, 2013
8604248 Low metal loaded, alumina supported, catalyst compositions and amination process Dec. 10, 2013
8603400 Nanostructured platinum alloys for use as catalyst materials Dec. 10, 2013
8586808 Selective hydrogenation catalyst, and process for its preparation Nov. 19, 2013
8586780 Doped Pd/Au shell catalyst, method for producing the same and use thereof Nov. 19, 2013
8586769 Carrier for ethylene oxide catalysts Nov. 19, 2013
8586502 Dry scrubbing media compositions and methods of production and use Nov. 19, 2013
8586501 Catalyst and method of manufacture Nov. 19, 2013
8580706 Exhaust gas-purifying catalyst Nov. 12, 2013
8575063 Nickel-based reforming catalysts Nov. 5, 2013
8568675 Palladium-supported catalyst composites Oct. 29, 2013
8569205 Media for removal of contaminants from fluid streams and method of making same Oct. 29, 2013
8562926 Method and device for catchment of platinum group metals in a gas stream Oct. 22, 2013
8557203 Architectural diesel oxidation catalyst for enhanced NO.sub.2 generator Oct. 15, 2013
8551431 Mercury removal from flue gas streams using treated sorbents Oct. 8, 2013
8551900 Purification of an olefinic fraction by adsorption on alumina-faujasite co-granules Oct. 8, 2013
8551908 Exhaust gas purification catalyst Oct. 8, 2013
8546294 Rhenium-promoted epoxidation catalysts and methods of making and using them Oct. 1, 2013
8546298 Filtration media having a chemical reagent Oct. 1, 2013
8535423 Removal of impurities from hydrogen-containing materials Sep. 17, 2013
8535632 Ceramic nanofibers containing nanosize metal catalyst particles and medium thereof Sep. 17, 2013
8518846 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst Aug. 27, 2013
8518845 Catalytic nanoporous membranes Aug. 27, 2013
8518856 Solid-state hydrogen storage media and catalytic hydrogen recharging thereof Aug. 27, 2013
8513155 Perovskite-type compounds for use in lean NO.sub.x traps Aug. 20, 2013
8507720 Titania-alumina supported palladium catalyst Aug. 13, 2013
8507403 Process for producing exhaust treatment catalyst powders, and their use Aug. 13, 2013
8507404 Regenerable sulfur traps for on-board vehicle applications Aug. 13, 2013
8501133 Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases Aug. 6, 2013
8501132 Nanocomposite particle and process of preparing the same Aug. 6, 2013
8496899 Exhaust gas purifying catalyst Jul. 30, 2013

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