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Browse by Category: Main > Chemistry
Class Information
Number: 502/218
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Sulfur or compound containing same > Sulfate > And group i metal containing (i.e., alkali, ag, au or cu)
Description: Composition including a alkali metal, copper, gold or silver, free or chemically combined.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8664148 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor Mar. 4, 2014
8664141 Catalyst for cleaning up nitrogen oxides and a method for producing same Mar. 4, 2014
8664149 Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold Mar. 4, 2014
8658558 Hydroconversion multi-metallic catalyst and method for making thereof Feb. 25, 2014
8628744 Sulfur-tolerant water-gas shift catalysts Jan. 14, 2014
8618020 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor Dec. 31, 2013
8518854 Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold Aug. 27, 2013
8476182 Process for making a catalyst suitable for direct coal liquefaction and the catalyst thereof Jul. 2, 2013
8418447 Exhaust gas cleaning catalyst, exhaust gas cleaning device, and system comprising internal combustion engine Apr. 16, 2013
8394736 Treating catalysts Mar. 12, 2013
8383078 Process and apparatus for the production of synthesis gas Feb. 26, 2013
8323610 Catalyst for the oxidation of SO.sub.2 to SO.sub.3 Dec. 4, 2012
8314048 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor Nov. 20, 2012
8188005 Liquid composition for promoting plant growth containing titanium dioxide nanoparticles May. 29, 2012
8168562 Preparation of palladium-gold catalysts May. 1, 2012
8110522 Methods for promoting syngas-to-alcohol catalysts Feb. 7, 2012
7985706 Uniformly, highly dispersed metal catalyst and process for producing the same Jul. 26, 2011
7956004 Catalyst for electrochemical reduction of oxygen Jun. 7, 2011
7928033 Catalyst for reducing mercury, a mercury conversion unit, and an apparatus for measuring total mercury in combustion exhaust gas by using the same Apr. 19, 2011
7759273 Methods of forming an alkali metal salt Jul. 20, 2010
7727931 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor Jun. 1, 2010
7670586 Process and apparatus for the production of synthesis gas Mar. 2, 2010
7576028 Catalyst body Aug. 18, 2009
7375051 Method for making hydrogen using a gold containing water-gas shift catalyst May. 20, 2008
7291577 Hydrometallurgical process for production of supported catalysts Nov. 6, 2007
7169376 Method for making hydrogen using a gold containing water-gas shift catalyst Jan. 30, 2007
7153810 Silver doped catalysts for treatment of exhaust Dec. 26, 2006
7081434 Chemical formulations for the removal of mercury and other pollutants present in fluid streams Jul. 25, 2006
6858560 Ethylene oxide catalyst Feb. 22, 2005
6762311 Ethylene oxide catalyst Jul. 13, 2004
6696386 Exhaust gas purification catalyst and exhaust gas purification material Feb. 24, 2004
6562749 Process for the preparation of a catalyst or catalyst precursor May. 13, 2003
6448198 Acid catalyst with a sulfated zirconia base and its uses Sep. 10, 2002
6417134 Ex-situ presulfuration in the presence of hydrocarbon molecule Jul. 9, 2002
6387842 Process for preparing oxygenates and catalysts therefor May. 14, 2002
6380448 Method for recovering styrene monomer from polystyrene resin by using a catalyst Apr. 30, 2002
6297189 Sulfide catalysts for reducing SO2 to elemental sulfur Oct. 2, 2001
6288006 Method for pre-sulphurization of catalysts Sep. 11, 2001
6180555 Acid catalyst with a sulfated zirconia base and its uses Jan. 30, 2001
6149799 Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons Nov. 21, 2000
6127309 Catalyst for use in the alkylation of isoalkanes Oct. 3, 2000
6110860 Catalyst for purifying exhaust gas, process for production thereof, exhaust gas purifying filter, and exhaust gas purifying apparatus Aug. 29, 2000
6020283 Process for the production of delayed action tin catalysts Feb. 1, 2000
5972824 Catalyst, process for producing the catalyst and process for preparing vinyl acetate using the catalyst Oct. 26, 1999
5958824 Ethylene oxide catalyst Sep. 28, 1999
5935893 Aliphatic solutions of aminoalkyllithium compounds Aug. 10, 1999
5905053 Ethylene oxide catalyst May. 18, 1999
5854167 Ethylene oxide catalyst Dec. 29, 1998
5821191 Process for presulfiding hydrocarbon processing catalysts Oct. 13, 1998
5786293 Process for presulfiding hydrocarbon processing catalysts Jul. 28, 1998

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