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Browse by Category: Main > Chemistry
Class Information
Number: 502/228
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Halogen or compound containing same > And group vi metal (i.e., cr, mo, w or po)
Description: Composition including a metal of Group VI as listed at the beginning of the schedule, free or chemically combined.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8541638 Process to remove dissolved AlCl.sub.3 from ionic liquid Sep. 24, 2013
8435923 Compositions, materials incorporating the compositions, and methods of using the compositions and materials May. 7, 2013
8399580 Additives to chromium catalyst mix tank Mar. 19, 2013
8236726 Nickel catalyst for selective hydrogenation Aug. 7, 2012
7846864 Photocatalyst materials having semiconductor characteristics and methods for manufacturing and using the same Dec. 7, 2010
7718051 Conversion of crop seed oils to jet fuel and associated methods May. 18, 2010
7714091 Catalyst comprising chromium and zirconium for the polymerization and/or copolymerization of olefins May. 11, 2010
7705097 Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins Apr. 27, 2010
7592287 Method for the preparation of high surface area metal fluorides Sep. 22, 2009
7579296 Broad band light absorbing photocatalyst, process for producing thereof, broad band light absorbing photocatalyst composition, and molded article Aug. 25, 2009
7576028 Catalyst body Aug. 18, 2009
7560409 Photo-oxidation catalysts Jul. 14, 2009
7485598 High pressure catalyst activation method and catalyst produced thereby Feb. 3, 2009
7456128 Catalyst formulations for the thermo-catalytic cracking of naphthas and gas oils Nov. 25, 2008
RE40140 Polymerization catalyst used for producing polyolefins that have excellent combined properties Mar. 4, 2008
7326289 Film containing a photo-catalyst apatite, its formation method, coating liquid, and electronic device having portion coated with photo-catalyst apatite-containing film Feb. 5, 2008
7271124 Process to produce polymers Sep. 18, 2007
7071276 Process to produce polymers Jul. 4, 2006
7053022 Hydrothermally synthesized MO-V-M-NB-X oxide catalysts for the selective oxidation of hydrocarbons May. 30, 2006
6897181 Polymerization catalyst used for producing polyolefins that have excellent combined properties May. 24, 2005
6780815 Process for preparing fluorination catalyst Aug. 24, 2004
6762310 Process for the epoxidation of alkenes and polyoxofluorometalates for use therein Jul. 13, 2004
6649560 Bulk catalysts based on chromium and on nickel for the gas-phase fluorination of halogenated hydrocarbons Nov. 18, 2003
6645900 Optimized method for the production of catalyst supports based on silica gel and chromium catalysts supported on silica gel Nov. 11, 2003
6569802 Catalyst for selective hydrogenation of dinitriles May. 27, 2003
6537944 Tungsten promoted catalyst for carbonylation of lower alkyl alcohols Mar. 25, 2003
6524990 Active fluoride catalysts for fluorination reactions Feb. 25, 2003
6511593 Homogeneous bed of catalyst and a process for transforming hydrocarbons into aromatic compounds using said bed Jan. 28, 2003
6503865 Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereof Jan. 7, 2003
6337299 Fluorination catalyst and process for fluorinating halogenated hydrocarbon Jan. 8, 2002
6294500 Production of polyethylene having a bimodal molecular weight distribution Sep. 25, 2001
6274780 Catalysts for halogenated hydrocarbon processing and their preparation and use Aug. 14, 2001
6268540 Catalyst and process for the fluorination of hydrohalomethanes Jul. 31, 2001
6218334 Catalysts which can be used in conversion reactions of hydrocarbons and containing silicon Apr. 17, 2001
6194345 Process for activating halogenated catalysts, catalysts obtained by this process, and use of these catalysts in acid catalyst processes Feb. 27, 2001
6194346 Photocatalyst and method of making Feb. 27, 2001
6184172 Mixed fluorination catalyst Feb. 6, 2001
6165931 Catalytic hydrofluorination processes and catalysts Dec. 26, 2000
6127301 Catalyst system and method for reaction of olefin Oct. 3, 2000
6127585 Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use Oct. 3, 2000
6103655 Carrier for olefin polymerization catalysts Aug. 15, 2000
6090992 Isomerization catalyst system, method of making and method of using such catalyst system in the isomerization of saturated hydrocarbons Jul. 18, 2000
6083870 Alkaline earth metal compound-supported silver catalysts Jul. 4, 2000
6075102 Polymerization catalyst and process for producing polymers Jun. 13, 2000
6074981 Photocatalyst and process for the preparation thereof Jun. 13, 2000
6037300 Catalyst containing boron and silicon and its use for hydrotreating hydrocarbon feeds Mar. 14, 2000
6034016 Method for regenerating halogenated Lewis acid catalysts Mar. 7, 2000
6028026 Cubic chromium trifluoride and its use for halogenated hydrocarbon processing Feb. 22, 2000
6018088 Superacid catalyzed formylation-rearrangement of saturated hydrocarbons Jan. 25, 2000
5981813 Fluorination process of halogenated organic compounds Nov. 9, 1999

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