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Class Information
Number: 502/326
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) > Of platinum group metal and of iron group (i.e., ru, rh, pd, os, ir, or pt and fe, co or ni)
Description: Composition in which there is at least one metal, oxide, or hydroxide from each of the iron group and the platinum group.










Sub-classes under this class:

Class Number Class Name Patents
502/327 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 810


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
6635191 Supported nickel-magnesium oxide catalysts and processes for the production of syngas Oct. 21, 2003
6630423 Graded metal catalytic tubes Oct. 7, 2003
6624204 Carbon monoxide hydrogenation process Sep. 23, 2003
6623625 Naphthene ring opening over group VIII metal catalysts containing cracking moderators Sep. 23, 2003
6623716 Exhaust gas purifying catalyst Sep. 23, 2003
6623626 Naphthene ring opening over a ring opening catalyst combination Sep. 23, 2003
6607678 Catalyst and method of steam reforming Aug. 19, 2003
6602820 Method for producing a nitrogen oxide storage material and a storage material made with it Aug. 5, 2003
6596664 Method, catalyst, and photocatalyst for the destruction of phosgene Jul. 22, 2003
6596255 Tin-containing granular magnetic oxide particles and process for producing the same Jul. 22, 2003
6589416 Method and catalyst for opening naphthenic rings of naphthenic ring-containing compounds Jul. 8, 2003
6579824 Catalyst based on palladium, gold, alkali, and lanthanoid, and a method for producing vinyl acetate Jun. 17, 2003
6576200 Catalytic converter for automotive pollution control, and oxygen-storing complex oxide used therefor Jun. 10, 2003
6576804 Method and catalyst for producing olefins, in particular propylenes, by dehydrogenation Jun. 10, 2003
6573213 Metal catalysts Jun. 3, 2003
6569804 Chromium-free Fe-based catalyst for CO high-temperature-shift reaction and its preparation May. 27, 2003
6569803 Catalyst for purifying exhaust gas May. 27, 2003
6569802 Catalyst for selective hydrogenation of dinitriles May. 27, 2003
6566297 Aminonitrile production May. 20, 2003
6566299 Catalyst system May. 20, 2003
6562749 Process for the preparation of a catalyst or catalyst precursor May. 13, 2003
6562315 Suppression of methanation activity by a water gas shift reaction catalyst May. 13, 2003
6562470 Method for making coated substrates and articles made thereby May. 13, 2003
6559095 Exhaust gas purifying catalyst May. 6, 2003
6559191 Carbon monoxide hydrogenation (JSS-0004) May. 6, 2003
6559094 Method for preparation of catalytic material for selective oxidation and catalyst members thereof May. 6, 2003
6551958 Catalyst for dehydrogenating ethyl benzene to produce styrene Apr. 22, 2003
6534439 Catalyst for reducing nitrogen oxides in oxidizing and reducing atmospheres Mar. 18, 2003
6531106 Selective removing method of carbon monoxide Mar. 11, 2003
6531517 Process for increasing carbon monoxide hydrogenation activity of catalysts via low temperature oxidation with water, steam or mixture thereof Mar. 11, 2003
6528032 Selective removing method of carbon monoxide Mar. 4, 2003
6521566 Mixed oxide solid solutions Feb. 18, 2003
6521565 Cobalt catalyst compositions useful for conducting carbon monoxide hydrogenation reactions Feb. 18, 2003
6517806 CdZnMS photocatalyst including cations for water decomposition and preparation thereof and method for producing hydrogen by use of the same Feb. 11, 2003
6514903 Process for preparing a catalyst Feb. 4, 2003
6514901 Process for preparing a catalyst Feb. 4, 2003
6511938 Alkylene oxide catalysts having enhanced activity and/or stability Jan. 28, 2003
6509292 Process for selective hydrogenation of acetylene in an ethylene purification process Jan. 21, 2003
6500781 Process and catalyst for preparing C2-oxygenates from synthesis gas Dec. 31, 2002
6498121 Platinum-ruthenium-palladium alloys for use as a fuel cell catalyst Dec. 24, 2002
6498280 Catalyst comprising an element from groups 8, 9 or 10 with good accessibility, and its use in a paraffin dehydrogenation process Dec. 24, 2002
6492298 Ordinary-temperature purifying catalyst Dec. 10, 2002
6489264 Ammonia oxidation catalyst Dec. 3, 2002
6486221 Activation of hydrocarbon synthesis catalysts with hydrogen and ammonia Nov. 26, 2002
6486367 Process for the hydrogenation of maleic acid to 1,4-butanediol Nov. 26, 2002
6482767 Photocatalysts made by using oxides containing metal ions of d10 electronic state Nov. 19, 2002
6482766 Process for catalyst preparation Nov. 19, 2002
6475951 Catalyst material Nov. 5, 2002
6465391 Selective hydrogenation catalyst and processes therefor and therewith Oct. 15, 2002
6465529 Process for increasing cobalt catalyst hydrogenation activity via aqueous low temperature oxidation Oct. 15, 2002

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