Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 502/204
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Boron or compound containing same > And group vi metal containing (i.e., cr, mo, w or po)
Description: Composition in which there is a Group VI metal free or chemically combined.

Sub-classes under this class:

Class Number Class Name Patents
502/205 And bismuth containing 84
502/206 Molybdenum containing 127

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8637424 Integrated interstitial metal hydride catalyst support systems and associated processes Jan. 28, 2014
8633128 Lacunary Keggin type heteropolyanion based on tungsten for hydrocracking Jan. 21, 2014
8399580 Additives to chromium catalyst mix tank Mar. 19, 2013
8288306 Preparation process of a catalyst used for gas phase oxidation of light alkenes to unsaturated aldehydes Oct. 16, 2012
8236726 Nickel catalyst for selective hydrogenation Aug. 7, 2012
8039564 Catalyst precursor particles, their preparation and use Oct. 18, 2011
7879224 Doped alumino-silicate catalyst and improved process for treatment of hydrocarbon feeds Feb. 1, 2011
7749936 Supported amorphous Ni-B alloy catalyst, its preparation and use Jul. 6, 2010
7670984 Hydrocarbon-soluble molybdenum catalyst precursors and methods for making same Mar. 2, 2010
7638456 Methods of preparing a polymerization catalyst Dec. 29, 2009
7576028 Catalyst body Aug. 18, 2009
7553794 Heteropolyacid and or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst Jun. 30, 2009
7504053 Method and structure for nonlinear optics Mar. 17, 2009
7381778 Method of preparing a treated support Jun. 3, 2008
7271122 Multimodal polyethylene obtained with multilayer chromium catalyst Sep. 18, 2007
7262259 Method of preparing a treated support Aug. 28, 2007
7192901 Method of preparing a treated support Mar. 20, 2007
7141633 Olefin trimerization using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one ( Nov. 28, 2006
7045482 Method for preparing a heteropolyacid catalyst from basic solvent treatments and method for preparing methacrylic acid using thererof May. 16, 2006
6673237 High performance monolith treater for gasoline upgrade Jan. 6, 2004
6638890 Modified carrier, complex oxide catalyst and process for preparation of acrylic acid Oct. 28, 2003
6562752 Metallic sulphide catalysts, processes for synthesising said catalysts and use thereof May. 13, 2003
6509289 Hydrodealkylation process and catalyst composition Jan. 21, 2003
6497849 Synthesis of heteropolyacids Dec. 24, 2002
6492570 Metallacarboranes Dec. 10, 2002
6452053 Bleaching-active dendrimer ligands and metal complexes thereof Sep. 17, 2002
6432867 Process for sulfurizing catalysts in a reducing medium Aug. 13, 2002
6403521 Catalyst comprising nitrogen-containing heterocyclic compound, and process for producing organic compound using the catalyst Jun. 11, 2002
6350716 Catalyst and process for the oxidation of ethane and/or ethylene Feb. 26, 2002
6316382 Process for sulphurizing catalysts by reduction followed by sulphurization Nov. 13, 2001
6251261 Catalyst that comprises a clay and an element of group VB, and its use in hydrocraking of petroleum feedstocks that contain hydrocarbon Jun. 26, 2001
6242378 Process for sulphurizing catalysts in the presence of carbon and elemental sulphur Jun. 5, 2001
6231750 Hydrocracking catalyst comprising a beta zeolite and a group VB element May. 15, 2001
6174432 Hydrotreating catalyst for heavy hydrocarbon oil, process for producing the catalyst, and hydrotreating method using the same Jan. 16, 2001
6149799 Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons Nov. 21, 2000
6090745 Process for preparing water-treatment catalysts Jul. 18, 2000
6051528 Amorphous alloy catalyst containing phosphorus, its preparation and use Apr. 18, 2000
6037300 Catalyst containing boron and silicon and its use for hydrotreating hydrocarbon feeds Mar. 14, 2000
6034289 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride Mar. 7, 2000
6025295 Supported catalysts Feb. 15, 2000
5981420 Oxidation catalytic system and oxidation process Nov. 9, 1999
5948243 Catalyst comprising aluminum borate and zirconium borate and use thereof in a hydrotreating process Sep. 7, 1999
5851946 Coordination catalyst systems comprising intramolecularly stabilized organometallic compounds Dec. 22, 1998
5824825 Phosphoric acid catalyst and its use Oct. 20, 1998
5817593 Catalyst and process for producing amines Oct. 6, 1998
5644023 Process for the manufacture of copolymers of ethylene and carbon monoxide Jul. 1, 1997
5609750 Boron-containing catalyst Mar. 11, 1997
5583086 Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation Dec. 10, 1996
5556824 Hydrodearomatization of hydrocarbons Sep. 17, 1996

1 2 3

  Recently Added Patents
Biomedical electro-stimulator
Selection of system parameters based on non-acoustic sensor information
Press nut
Beaconing and superframe structure for millimeter wave wireless technologies
Semiconductor power amplifier
Polarity switching member of dot inversion system
  Randomly Featured Patents
Queue service interval based cell scheduler with hierarchical queuing configurations
Flower sponge holder of frozen confection drops
Displacement soldering device
Shoe sole bottom
Integrated sensing platform and method for improved quantitative and selective monitoring of chemical analytes in both liquid and gas phase
System for replacement of sheet abrasive
Remote titration of therapy delivered by an implantable medical device
Jewelry display rack
Disassembable chair
Vehicle driving arrangement