Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 502/340
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)
Description: Composition in which the additional metal is from Group II as listed at the beginning of the schedule.


Sub-classes under this class:

Class Number Class Name Patents
502/341 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 302
502/343 Of zinc 201


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

Patent Number Title Of Patent Date Issued
6864213 Alkaline earth / rare earth lean NOx catalyst Mar. 8, 2005
6864384 Preparation of vanadium antimony oxide based catalysts using nano-scale iron Mar. 8, 2005
6858193 Catalyst for lowering the amount of nitrogen oxides in the exhaust gas from lean burn engines Feb. 22, 2005
6855664 Method for the catalytic oxidation of volatile organic compounds Feb. 15, 2005
6852665 Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same Feb. 8, 2005
6852666 Purifying composition with NOx treatment and internal combustion engine exhaust gases Feb. 8, 2005
6835250 Magnesium oxide particle aggregate Dec. 28, 2004
6828269 Catalytic composition and a process for oligomerizing ethylene, in particular to 1-hexene Dec. 7, 2004
6821922 Supported catalyst for the production of vinyl acetate monomer Nov. 23, 2004
6803342 Catalytic composition and process for the oxychlorination of ethylene using such a composition Oct. 12, 2004
6787500 Catalyst particles and method of manufacturing the same Sep. 7, 2004
6784135 Thermal regulating catalyst composition Aug. 31, 2004
6740620 Single crystalline phase catalyst May. 25, 2004
6730808 Oxidative reactions using membranes that selectively conduct oxygen May. 4, 2004
6723295 High-temperature stabile catalysts for decomposing N2O Apr. 20, 2004
6719821 Precursors of engineered powders Apr. 13, 2004
6683225 Oxidic aluminum/zinc catalysts and a process of producing unsaturated fatty alcohols Jan. 27, 2004
6660675 Noble metal containing hydrogenation catalyst for selective hydrogenation of 1, 4 butynediol to 1, 4 butenediol, and a process for the preparation thereof Dec. 9, 2003
6656872 Methods of producing ruthenium perovskite Dec. 2, 2003
6649133 Catalyst for purifying exhaust gas, process for producing the same, and method for purifying exhaust gas Nov. 18, 2003
6645907 Photooxidation catalyst and manufacturing method therefor Nov. 11, 2003
6638889 Process for producing hydrocarbons from a synthesis gas, and catalysts therefor Oct. 28, 2003
6630421 Reactive agent and process for decomposing fluorine compounds and use thereof Oct. 7, 2003
6624110 Production of Ziegler-Natta catalysts Sep. 23, 2003
6623716 Exhaust gas purifying catalyst Sep. 23, 2003
6613299 Catalyzed diesel particulate matter exhaust filter Sep. 2, 2003
6602820 Method for producing a nitrogen oxide storage material and a storage material made with it Aug. 5, 2003
6585944 Enhancement of the OSC properties of Ce-Zr based solid solutions Jul. 1, 2003
6579825 Catalyst composition Jun. 17, 2003
6562753 Device for purifying exhaust gas, method for purifying exhaust gas, catalyst for purifying exhaust gas, and method for manufacturing exhaust gas purifying catalyst May. 13, 2003
6555498 Photooxidation catalyst and manufacturing method therefor Apr. 29, 2003
6551958 Catalyst for dehydrogenating ethyl benzene to produce styrene Apr. 22, 2003
6541419 Process for reduction of gaseous sulfur compounds Apr. 1, 2003
6531638 Process for the preparation of catalytic systems for the oxidative dehydrogenation of alkylaromatics or paraffins Mar. 11, 2003
6528029 Catalyst compositions employing sol gel particles and methods of using the same Mar. 4, 2003
6528451 Catalyst support material having high oxygen storage capacity and method of preparation thereof Mar. 4, 2003
6524993 Hydrogenation catalyst for aromatic hydrocarbons contained in hydrocarbon oils Feb. 25, 2003
6521197 Catalytical process of methanol reformation Feb. 18, 2003
6518218 Catalyst system for producing carbon fibrils Feb. 11, 2003
6511642 Porous material, catalyst, method of producing the porous material and method for purifying exhaust gas Jan. 28, 2003
6506705 Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst Jan. 14, 2003
6506356 Catalyst for oxidizing hydrogen sulfide gas and method for recovering elemental sulfur using the same Jan. 14, 2003
6500781 Process and catalyst for preparing C2-oxygenates from synthesis gas Dec. 31, 2002
6497848 Catalytic trap with potassium component and method of using the same Dec. 24, 2002
6497811 Reduction of sulphur content in FCC-naphtha Dec. 24, 2002
6489264 Ammonia oxidation catalyst Dec. 3, 2002
6468941 Niobium containing zirconium-cerium based soild solutions Oct. 22, 2002
6455463 Alkaline earth/transition metal lean NOx catalyst Sep. 24, 2002
6444178 Purification device for gases Sep. 3, 2002
6432859 Method of producing exhaust gas purifying catalyst and catalyst produced thereby Aug. 13, 2002

1 2 3 4 5 6 7 8


 
 
  Recently Added Patents
Latch for connecting a component to a device
ATM with stack transporter for bulk note deposit
Method for writing to magnetoresistive memory cells and magnetoresistive memory which can be written to by the method
Stackable resistive cross-point memory with schottky diode isolation
Footwear
Suspension system for vehicle
Method for producing disposable wearing article
  Randomly Featured Patents
Bacon processed product
Post clean treatment
Hermetically sealed absolute and differential pressure transducer
Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving
Ground condition monitor
Rearview mirror assembly with utility functions
1 .alpha.-hydroxy-2-methylene-19-nor-pregnacalciferol and its uses
Combined needle protector and disposer
Method for producing a fluorine-containing amorphous semiconductor
Automatic shift device for an epicyclic change-speed gear having means for blocking the engagement of a reverse gear clutch and/or reverse gear brake