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Class Information
Number: 502/306
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 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
502/307 Zinc 224


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

Patent Number Title Of Patent Date Issued
6517806 CdZnMS photocatalyst including cations for water decomposition and preparation thereof and method for producing hydrogen by use of the same Feb. 11, 2003
6514902 Method for producing an oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane Feb. 4, 2003
6500779 Molybdenum based oxidation catalysts Dec. 31, 2002
6500781 Process and catalyst for preparing C2-oxygenates from synthesis gas Dec. 31, 2002
6489264 Ammonia oxidation catalyst Dec. 3, 2002
6479691 Catalyst for producing unsaturated nitrile Nov. 12, 2002
6475950 Catalytic dehydrogenation processes and chromium catalysts for use therein Nov. 5, 2002
6464951 Method, catalyst, and photocatalyst for the destruction of phosgene Oct. 15, 2002
6432870 Process for preparing metal oxide catalyst for acrylic acid production Aug. 13, 2002
6407030 Method for producing catalysts for synthesizing maleic anhydride by means of gas phase oxidation Jun. 18, 2002
6403524 Fluorination catalyst and process Jun. 11, 2002
6399530 Amorphous silica-alumina, a carrier combination and a hydrocracking catalyst containing the same, and processes for the preparation thereof Jun. 4, 2002
6342464 Catalyst and process for preparing 1,3-propanediol Jan. 29, 2002
6331503 In-situ formation of metal-molybdate catalysts Dec. 18, 2001
6329314 Process for activation of a catalyst in the presence of thionic and nitrogenous compounds Dec. 11, 2001
6319876 Microporous amorphous mixed metal oxides for form-selective catalysis Nov. 20, 2001
6291394 Process for improving catalysts Sep. 18, 2001
6284215 Manufacturing method of active materials for the positive electrode in alkaline storage batteries Sep. 4, 2001
6271169 Molybdenum based oxidation catalysts Aug. 7, 2001
6251821 Solid mixed oxide composition containing molybdenum, cobalt and bismuth, which is suitable for the manufacture of acrolein from propylene by a redox reaction Jun. 26, 2001
6239323 Catalyser for aromatising aliphatic and alicyclic hydrocarbons, methods of producing and using said catalyst May. 29, 2001
6214757 Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them Apr. 10, 2001
6197719 Process for the activation of perovskite type oxide Mar. 6, 2001
6177380 Iridium-gold carbonylation co-catalysts Jan. 23, 2001
6177382 Preparation of spinel extrudates Jan. 23, 2001
6166280 Catalyst for the dehydrogenation of ethylbenzene to styrene Dec. 26, 2000
6159894 Catalyst for dehydrogenation of amino alcohols to amino carboxylic acids or of ethylene glycol (derivatives) to oxycarboxylic acids, method for their production and their use Dec. 12, 2000
6153162 Method for the reduction of nitrogen oxides Nov. 28, 2000
6147125 Method and apparatus for producing dimethyl ether Nov. 14, 2000
6146549 Ceramic membranes for catalytic membrane reactors with high ionic conductivities and low expansion properties Nov. 14, 2000
6129902 Manufacturing method of active materials for the positive electrode in alkaline storage batteries Oct. 10, 2000
6130182 Dielectric catalyst structures Oct. 10, 2000
6124499 Preparation of organic acids such as acrylic acid by catalytic oxidation using a group V mixed metal oxide catalyst containing Cu, Mo, W, V, Nb and Ta Sep. 26, 2000
6114278 Catalysts for catalytic oxidation of propane to acrylic acid, methods of making and using the same Sep. 5, 2000
6080379 Alumina-based catalyst for the treatment of gases containing sulphur compounds, use of these catalysts for the treatment and processes for treatment of the said gases Jun. 27, 2000
6037304 Highly active and selective catalysts for the production of unsaturated nitriles, methods of making and using the same Mar. 14, 2000
6025523 Process for the manufacture of acrylic acid from acrolein by a redox reaction and use of a solid mixed oxide composition as redox system in the said reaction Feb. 15, 2000
6017846 Highly active and selective catalysts for the production of unsaturated nitriles, methods of making and using the same Jan. 25, 2000
5989507 Catalyst composition Nov. 23, 1999
5977017 Perovskite-type metal oxide compounds Nov. 2, 1999
5965481 Process for preparing a catalyst suitable for the treatment of exhaust gases from internal combustion engines Oct. 12, 1999
5959143 Catalysts and process for the preparation thereof Sep. 28, 1999
5958827 Solid solution particle of oxides, a process for producing the same and a catalyst for purifying exhaust gases Sep. 28, 1999
5945371 Catalyst composition and processes therefor and therewith Aug. 31, 1999
5939354 Perovskite-type metal oxide compounds and method for preparing the compounds Aug. 17, 1999
5929275 Catalyst and process for producing unsaturated aldehyde and unsaturated acid Jul. 27, 1999
5922926 Method and system for the destruction of hetero-atom organics using transition-alkaline-rare earth metal alloys Jul. 13, 1999
5919728 Catalyst for the fluorination of halogenated hydrocarbons Jul. 6, 1999
5910608 Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst Jun. 8, 1999
5885922 Multimetal oxide materials Mar. 23, 1999

1 2 3 4 5 6 7 8










 
 
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