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Browse by Category: Main > Chemistry
Class Information
Number: 502/328
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group viii (i.e., iron or platinum group) > And group ii metal containing (i.e., alkaline earth, be, mg, zn, cd or hg)
Description: Composition which additionally includes an alkaline earth metal Be, Mg, Zn, Cd, or Hg.










Sub-classes under this class:

Class Number Class Name Patents
502/329 Zinc containing 308


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
8703637 Hydroprocessing catalysts and methods for making thereof Apr. 22, 2014
8683787 Exhaust gas purifying catalyst and method for manufacturing the same Apr. 1, 2014
8680004 Exhaust gas-purifying catalyst Mar. 25, 2014
8673807 Catalyst composition for the synthesis of thin multi-walled carbon nanotube Mar. 18, 2014
8664146 Catalyst composition preparation and use Mar. 4, 2014
8663588 Three way catalyst Mar. 4, 2014
8658559 Implantation of Ni nano domains in refractory metal oxide support by means of sol-gel encapsulation--an effective solution to coke formation in the partial oxidation of natural gas Feb. 25, 2014
8647431 Catalyst composition which is intended for use with pozzolan compositions 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
8641993 NO.sub.x absorber catalysts Feb. 4, 2014
8637719 Catalyst comprising palladium and its application in selective hydrogenation Jan. 28, 2014
8633131 Mesoporous oxide-catalyst complex and method of preparing the mesoporous oxide-catalyst complex Jan. 21, 2014
8633127 Selective hydrogenation catalyst and methods of making and using same Jan. 21, 2014
8609578 Exhaust gas purifying catalyst Dec. 17, 2013
8609575 Sulfur resistant emissions catalyst Dec. 17, 2013
8609570 Method for producing a platinum catalyst precursor Dec. 17, 2013
8580706 Exhaust gas-purifying catalyst Nov. 12, 2013
8569198 Exhaust gas-purifying catalyst Oct. 29, 2013
8569201 Exhaust gas purifying catalyst and method for manufacturing the same Oct. 29, 2013
8563456 Hydrodemetallization catalyst and process Oct. 22, 2013
8545780 Catalyst materials Oct. 1, 2013
8536082 Dehydrogenation catalyst preparation by dry impregnation Sep. 17, 2013
8535632 Ceramic nanofibers containing nanosize metal catalyst particles and medium thereof Sep. 17, 2013
8513155 Perovskite-type compounds for use in lean NO.sub.x traps Aug. 20, 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
8501132 Nanocomposite particle and process of preparing the same Aug. 6, 2013
8496899 Exhaust gas purifying catalyst Jul. 30, 2013
8492592 Low metal loaded, catalyst compositions including acidic mixed metal oxide as support Jul. 23, 2013
8486368 Hydrocarbon-decomposing porous catalyst body and process for producing the same, process for producing hydrogen-containing mixed reformed gas from hydrocarbons, and fuel cell system Jul. 16, 2013
8486853 Exhaust gas purifying catalyst and method for manufacturing the same Jul. 16, 2013
8475684 Composite oxide for hydrocarbon reforming catalyst, process for producing the same, and process for producing syngas using the same Jul. 2, 2013
8475921 Composite material, composite material substrate, composite material dispersed fluid, and manufacturing methods thereof Jul. 2, 2013
8450235 Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis May. 28, 2013
8435917 Ammonia oxidation catalysts May. 7, 2013
8409518 Sulfur tolerant perovskite supported catalysts Apr. 2, 2013
8410014 Method for producing catalysts and their use for the gas phase oxidation of olefins Apr. 2, 2013
8410015 Process for liquid phase hydrogenation Apr. 2, 2013
8404204 Granulate having photocatalytic activity and methods for manufacturing the same Mar. 26, 2013
8389437 Process for preparing catalyst supports having reduced levels of contaminant Mar. 5, 2013
8383544 Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts Feb. 26, 2013
8343888 Washcoating technique for perovskite catalysts Jan. 1, 2013
8329612 Catalyst for reforming hydrocarbon gas, method of manufacturing the same, and method of manufacturing synthesized gas Dec. 11, 2012
8323767 Honeycomb structure Dec. 4, 2012
8318629 Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter Nov. 27, 2012
8318632 Exhaust gas purification catalyst Nov. 27, 2012
8309487 Exhaust gas purifying catalyst and method for producing the same Nov. 13, 2012
8304367 Hydrocarbon-decomposing porous catalyst body and process for producing the same, process for producing hydrogen-containing mixed reformed gas from hydrocarbons, and fuel cell system Nov. 6, 2012
8298405 Apparatus and method for resuscitating and revitalizing hydrocarbon fuels Oct. 30, 2012
8288307 Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds Oct. 16, 2012

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