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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) 194
502/231 And group iii metal (i.e., sc, y, al, ga, in or tl) 159
502/227 And group iv metal (i.e., ti, zr, hf, ge, sn or pb) 227
502/228 And group vi metal (i.e., cr, mo, w or po) 131
502/229 And group viii metal (i.e., iron or platinum group) 149
502/225 Copper halide 93


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
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
7262148 Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid, and process for its production Aug. 28, 2007
7255954 Energy devices Aug. 14, 2007
7247760 Hydrogenation palladium-silver catalyst and methods Jul. 24, 2007
7247600 Catalyst composition Jul. 24, 2007
7232786 Catalyst composition Jun. 19, 2007
7232918 Catalyst composition Jun. 19, 2007
7217678 Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors May. 15, 2007
7199076 Methods of making and using a selective hydrogenation catalyst Apr. 3, 2007
7166556 Isoparaffin-olefin alkylation Jan. 23, 2007
7115770 Use of tin derivatives as catalysts Oct. 3, 2006
7045484 Method of making a catalyst May. 16, 2006
7009019 Plastic hollow body made of high density polyolefins produced by means of a fluoro modified chrome catalyst Mar. 7, 2006
7005059 Catalyst having at least one element of group VIIB and its use in hydro-treating Feb. 28, 2006
6992038 Zinc chloride-loaded support and method for producing the same Jan. 31, 2006
6897181 Polymerization catalyst used for producing polyolefins that have excellent combined properties May. 24, 2005
6864212 Bismuth- and phosphorus-containing reforming catalysts, method of making and naphtha reforming process Mar. 8, 2005
6852229 Method for preparing high-purity ionic liquids Feb. 8, 2005
6822130 Isomerization catalyst with a specific pore size distribution Nov. 23, 2004
6821924 Oxyhalogenation process using catalyst having porous rare earth halide support Nov. 23, 2004
6806224 Process for producing a supported metal catalyst Oct. 19, 2004
6800776 Method for the preparation of ferrocenyl substituted styrene Oct. 5, 2004
6780814 Multimetallic reforming catalyst comprising platinum and tin, the preparation and the application thereof Aug. 24, 2004
6780815 Process for preparing fluorination catalyst Aug. 24, 2004
6762311 Ethylene oxide catalyst Jul. 13, 2004
6734327 Alkoxylation process using antimony catalyst May. 11, 2004
6716525 Nano-dispersed catalysts particles Apr. 6, 2004
6664409 Method for the preparation of ferroceny1-1,3-butadiene Dec. 16, 2003
6656874 Process for preparing catalysts with improved catalytic properties Dec. 2, 2003
6649560 Bulk catalysts based on chromium and on nickel for the gas-phase fluorination of halogenated hydrocarbons Nov. 18, 2003
6635598 Stable and selective dehydrogenation catalyst and a process for the preparation thereof Oct. 21, 2003
6605561 Activator solid support for metallocene catalysts in the polymerization of olefins, a process for preparing such a support, and the corresponding catalytic system and polymerization process Aug. 12, 2003
6593269 Catalysts for exothermic reactions on a fixed bed Jul. 15, 2003
6579825 Catalyst composition Jun. 17, 2003
6569802 Catalyst for selective hydrogenation of dinitriles May. 27, 2003
6566295 Method and catalyst system for producing aromatic carbonates May. 20, 2003
6562749 Process for the preparation of a catalyst or catalyst precursor May. 13, 2003
6541663 Process for preparation of aminocarboxylic acids Apr. 1, 2003
6531615 Process for the oxidation of cyclohexanone to .epsilon.-caprolactone Mar. 11, 2003
6524990 Active fluoride catalysts for fluorination reactions Feb. 25, 2003
6518470 Halogen-containing catalyst and process for the preparation thereof Feb. 11, 2003
6514900 Catalyst system for producing aromatic carbonates Feb. 4, 2003
6509293 Gold based heterogeneous carbonylation catalysts Jan. 21, 2003
6503865 Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof Jan. 7, 2003
6455459 Antimony catalyst compositions Sep. 24, 2002
6420308 Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate Jul. 16, 2002

1 2 3 4 5


 
 
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