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Class Information
Number: 502/224
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Halogen or compound containing same
Description: Composition including a halogen as listed at the beginning of the schedule, free or chemically combined.










Sub-classes under this class:

Class Number Class Name Patents
502/226 And group ii metal (i.e., alkaline earth, be, mg, zn cd or hg) 217
502/231 And group iii metal (i.e., sc, y, al, ga, in or tl) 172
502/227 And group iv metal (i.e., ti, zr, hf, ge, sn or pb) 256
502/228 And group vi metal (i.e., cr, mo, w or po) 145
502/229 And group viii metal (i.e., iron or platinum group) 164
502/225 Copper halide 98


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8691719 System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions Apr. 8, 2014
8691720 Process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making Apr. 8, 2014
8658426 Monitoring of ionic liquid catalyst deactivation Feb. 25, 2014
8647431 Catalyst composition which is intended for use with pozzolan compositions Feb. 11, 2014
8575407 Catalysts for fluoroolefins hydrogenation Nov. 5, 2013
8575285 Catalyst for living radical polymerization Nov. 5, 2013
8552223 Method for making heterogenous catalysts Oct. 8, 2013
8541638 Process to remove dissolved AlCl.sub.3 from ionic liquid Sep. 24, 2013
8518848 Titanium oxide photocatalyst and method for producing the same Aug. 27, 2013
8519017 Resin composition containing catalyst precursor for electroless plating in forming electro-magnetic shielding layer, method of forming metallic pattern using the same, and metallic pattern for Aug. 27, 2013
8501664 Process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst Aug. 6, 2013
8471069 Mixed bed polymeric catalyst Jun. 25, 2013
8431727 Process for the manufacture of chroman derivatives, especially .alpha.-tocopherol and alka-noates thereof Apr. 30, 2013
8349760 Homogeneous bed of catalyst and a process for transforming hydrocarbons into aromatic compounds using said bed Jan. 8, 2013
8304134 Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell Nov. 6, 2012
8283280 Reforming catalyst preparation by dry impregnation Oct. 9, 2012
8236726 Nickel catalyst for selective hydrogenation Aug. 7, 2012
8158549 Catalysts for fluoroolefins hydrogenation Apr. 17, 2012
8148289 Titanium oxide photocatalyst and method for producing the same Apr. 3, 2012
8148288 Bimetallic or multi-metallic catalyst that has an optimized bimetallicity index and an optimized hydrogen adsorption capacity Apr. 3, 2012
8119557 Method for making catalyst compositions of alkali metal halide-doped bivalent metal fluorides and process for making fluorinated olefins Feb. 21, 2012
8084386 Method for producing a hydrogen storage material Dec. 27, 2011
7932408 Catalyst with bimodal pore size distribution and the use thereof Apr. 26, 2011
7928172 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins Apr. 19, 2011
7897707 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins Mar. 1, 2011
7846864 Photocatalyst materials having semiconductor characteristics and methods for manufacturing and using the same Dec. 7, 2010
7776776 Method for preparing catalyst platinum supported on lithium cobalt oxide Aug. 17, 2010
7763564 Titanium catalyst, its preparation and its use in epoxidation reactions Jul. 27, 2010
7741499 Catalyst composition Jun. 22, 2010
7731915 Pollutant decomposition device Jun. 8, 2010
7722720 Delivery device May. 25, 2010
7718051 Conversion of crop seed oils to jet fuel and associated methods May. 18, 2010
7700514 Platinum-based, bimetallic catalyst, and a second group VIII metal used for the opening of cyclic compounds Apr. 20, 2010
7696364 Process for the manufacture of alkenylated hydroxylated aromatic compounds, of chroman compounds and of their acylated derivatives Apr. 13, 2010
7592287 Method for the preparation of high surface area metal fluorides Sep. 22, 2009
7576028 Catalyst body Aug. 18, 2009
7514476 Stable concentrated metal colloids and methods of making same Apr. 7, 2009
7507689 Catalyst composition Mar. 24, 2009
7504525 Catalyst composition Mar. 17, 2009
7485598 High pressure catalyst activation method and catalyst produced thereby Feb. 3, 2009
7485160 Hydrogen generating apparatus, hydrogen generating system and use thereof Feb. 3, 2009
7456128 Catalyst formulations for the thermo-catalytic cracking of naphthas and gas oils Nov. 25, 2008
7417007 Selective hydrogenation catalyst and methods of making and using same Aug. 26, 2008
7402546 Magnesium chloride support Jul. 22, 2008
7399814 Living radical polymerization method Jul. 15, 2008
7371316 Production of lower molecular weight hydrocarbons May. 13, 2008
RE40140 Polymerization catalyst used for producing polyolefins that have excellent combined properties Mar. 4, 2008
7335620 Photocatalytic powder, photocatalytic slurry, and polymer composition, coating agent, photocatalytic functional molded article and photocatalytic functional structure using the powder Feb. 26, 2008
7323583 Catalysts for the production of methylchlorosilanes using zinc oxide promoters Jan. 29, 2008
7271120 Catalyst for the synthesis of dimethyl carbonate from urea and methanol, preparation and use thereof Sep. 18, 2007

1 2 3 4 5 6










 
 
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