Resources Contact Us Home
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) 419
502/343 Of zinc 280

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

Patent Number Title Of Patent Date Issued
7067456 Sorbent for separation of carbon dioxide (CO.sub.2) from gas mixtures Jun. 27, 2006
7067455 Copper modified catalysts for oxidative dehydrogenation Jun. 27, 2006
7060650 Hydrogenation catalysts and methods Jun. 13, 2006
RE39098 Porous pellet adsorbents fabricated from nanocrystals May. 23, 2006
7045483 Catalyst element May. 16, 2006
7038082 Preparation of a multimetal oxide material May. 2, 2006
7022645 Ni hydrogenation catalysts, manufacture and use Apr. 4, 2006
7022644 Hydrogen sulfide-suppressing catalyst compositions Apr. 4, 2006
7001866 Modification of the pore structure of metal oxide and mixed metal oxide supports for catalysts synthesis Feb. 21, 2006
6951966 Orthoalkylation catalyst for phenol and process for producing orthoalkylated phenol with use thereof Oct. 4, 2005
6933259 Composite oxide powder, a method for producing the same and a catalyst using the same Aug. 23, 2005
6926875 Porous material process of producing the porous material, catalyst for purifying exhaust gas comprising the porous material, method of purifying exhaust gas Aug. 9, 2005
6916763 Process for preparing a catalyst for the oxidation and ammoxidation of olefins Jul. 12, 2005
6897182 Catalyst for purifying exhaust gases May. 24, 2005
6897177 Cobalt catalysts May. 24, 2005
6896857 Exhaust gas purifying catalyst and method for manufacturing the same May. 24, 2005
6887443 Exhaust gas purifying catalyst and method for purifying exhaust gas May. 3, 2005
6887816 Photocatalyst May. 3, 2005
6887825 Method for the preparation of vanadium-antimony-oxide based oxidation and ammoxidation catalysts using non-aqueous media May. 3, 2005
6875409 Catalyst and process for oxidation and removal of nitrogen oxides (NOx) from combustion gases Apr. 5, 2005
6872684 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane Mar. 29, 2005
6866834 NOx reduction catalyst and NOx reduction system Mar. 15, 2005
6864384 Preparation of vanadium antimony oxide based catalysts using nano-scale iron Mar. 8, 2005
6864213 Alkaline earth / rare earth lean NOx catalyst 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

1 2 3 4 5 6 7 8 9 10 11 12

  Recently Added Patents
Television apparatus
Interface circuit
System and method for access of user accounts on remote servers
Light fixture
Systems and methods for port mirroring with network-scoped connection-oriented sink
Method and apparatus for predicting object properties and events using similarity-based information retrieval and modeling
Curved structural part made of composite material and a process for manufacturing such a part
  Randomly Featured Patents
Method for cleaning a filter element in a filtering chamber and filter carrying out the method
Combination seating and decking for an open bow boat
Apparatus and method for transporting and reorienting items between two locations
Methods of selecting an encoding mode
Playing card shuffler
Method for melting a batch of raw materials by a crown burner
Grouping mobile instant messaging contacts based on position
Combined toilet bowl brush and housing therefor
Method and system for enhancing communications efficiency in data communications networks