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Class Information
Number: 585/663
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By dehydrogenation > Using transition metal oxide, sulfide, or salt > Cr, mo, or w > With other transition metal
Description: Subject matter in which the chromium molybdenum or tungsten metal, oxide, or sulfide is employed in combination with another transition metal oxide or sulfide.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601881 |
Isomerization catalyst and process |
Oct. 13, 2009 |
| 7518027 |
Production of olefins |
Apr. 14, 2009 |
| 7491860 |
Dehydrogenation process |
Feb. 17, 2009 |
| 7402719 |
Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation |
Jul. 22, 2008 |
| 7319179 |
Method for the oxidative dehydrogenation of ethane |
Jan. 15, 2008 |
| 7291761 |
Partial dehydrogenation method using continuous heterogeneous catalysis |
Nov. 6, 2007 |
| 7279611 |
Paraffin dehydrogenation catalyst |
Oct. 9, 2007 |
| 7164053 |
Process for the production of olefins |
Jan. 16, 2007 |
| 7087802 |
Method for the dehydrogenation of hydrocarbons |
Aug. 8, 2006 |
| 7071371 |
Gel catalysts and methods for their use in catalytic dehydrogenation processes |
Jul. 4, 2006 |
| 7041866 |
Solid-acid isomerization catalyst and process |
May. 9, 2006 |
| 6977322 |
Isomerization catalyst and processes |
Dec. 20, 2005 |
| 6891075 |
Processes for oxidative dehyrogenation |
May. 10, 2005 |
| 6831204 |
MCrAlY supported catalysts for oxidative dehydrogenation of alkanes |
Dec. 14, 2004 |
| 6797850 |
Catalytic dehydrogenation processes and chromium catalysts for use therein |
Sep. 28, 2004 |
| 6756517 |
Lower alkane oxidative dehydrogenation catalysts and a process for producing olefins |
Jun. 29, 2004 |
| 6700028 |
Advances in dehydrogenation catalysis |
Mar. 2, 2004 |
| 6700029 |
Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanes |
Mar. 2, 2004 |
| 6635793 |
Preparation of epoxides from alkanes using lanthanide-promoted silver catalysts |
Oct. 21, 2003 |
| 6600082 |
Process for dehydrogenating organic compounds in the presence of a supported bimetallic catalyst with a strong interaction between a group VIII metal and tin |
Jul. 29, 2003 |
| 6555724 |
Hydrocarbon dehydrogenation catalyst and process |
Apr. 29, 2003 |
| 6531631 |
Oxidation of ethane to acetic acid and ethylene using molybdenum and vanadium based catalysts |
Mar. 11, 2003 |
| 6521808 |
Preparation and use of a catalyst for the oxidative dehydrogenation of lower alkanes |
Feb. 18, 2003 |
| 6518476 |
Methods for manufacturing olefins from lower alkans by oxidative dehydrogenation |
Feb. 11, 2003 |
| 6441264 |
Method for separating benzothiophene compounds from hydrocarbon mixture containing them, and hydrocarbon mixture obtained by said method |
Aug. 27, 2002 |
| 6437210 |
Mazzite supported catalyst |
Aug. 20, 2002 |
| 6362385 |
Process for obtaining light olefins by the dehydrogenation of the corresponding paraffins |
Mar. 26, 2002 |
| 6326523 |
Process for the dehydrogenation of a hydrocarbon feed stock |
Dec. 4, 2001 |
| 6258992 |
Gas phase catalytic oxidation of hydrocarbons to carboxylic acids and dehydrogenated products |
Jul. 10, 2001 |
| 6239325 |
Lower alkane oxidative dehydrogenation catalysts and a process for producing olefins |
May. 29, 2001 |
| 6031143 |
Process for the production of styrene |
Feb. 29, 2000 |
| 6028027 |
Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way |
Feb. 22, 2000 |
| 5962757 |
Dehydrogenation catalyst and process |
Oct. 5, 1999 |
| 5895829 |
Preparation of olefinically unsaturated compounds, in particular sytrene, by catalytic oxidation |
Apr. 20, 1999 |
| 5866737 |
Oxidation and oxydehydrogenation of hydrocarbons in the fluidized bed |
Feb. 2, 1999 |
| 5672801 |
Catalyst regeneration process and use of the catalyst in hydrocarbon conversion processes |
Sep. 30, 1997 |
| 5585530 |
Transhydrogenation |
Dec. 17, 1996 |
| 5563314 |
Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen |
Oct. 8, 1996 |
| 5510558 |
Oxidative dehydrogenation of hydrocarbons with active carbon catalyst |
Apr. 23, 1996 |
| 5482616 |
Process for hydrogenation and/or dehydrogenation |
Jan. 9, 1996 |
| 5378350 |
Process and catalyst for dehydrogenation or dehydrocyclization of hydrocarbons |
Jan. 3, 1995 |
| 5302773 |
Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst encapsulated in a hard, glassy silica matrix |
Apr. 12, 1994 |
| 5258347 |
Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
Nov. 2, 1993 |
| 5254779 |
Process for oxidative dehydrogenation of propane |
Oct. 19, 1993 |
| 5210358 |
Catalyst composition and process for the preparation of ethylene from ethane |
May. 11, 1993 |
| 5210293 |
Process and catalyst for the production of ethylene and acetic acid |
May. 11, 1993 |
| 5146031 |
Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
Sep. 8, 1992 |
| 5105044 |
Catalyst and process for upgrading methane to higher hydrocarbons |
Apr. 14, 1992 |
| 5095161 |
Process and catalyst for upgrading methane to higher carbon number hydrocarbons |
Mar. 10, 1992 |
| 5086032 |
Catalyst for oxidative dehydrogenation of propane |
Feb. 4, 1992 |
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