| |
 |
|
Class Information
Number: 502/256
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Silicon containing or process of making > With metal, metal oxide, or metal hydroxide > Of group vi (i.e., cr, mo, w or po) > Chromium
Description: Composition which contains chromium, chromium oxide or hydroxide.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625840 |
Catalytic nanoporous membranes |
Dec. 1, 2009 |
| 7598203 |
Hydrogenation catalyst for hydrocarbon oil, carrier for it, and method of hydrogenation of hydrocarbon oil |
Oct. 6, 2009 |
| 7592290 |
Supported catalyst for stream methane reforming and autothermal reforming reactions |
Sep. 22, 2009 |
| 7589044 |
Methods of preparing a polymerization catalyst |
Sep. 15, 2009 |
| 7563743 |
Doped catalyst and improved process for treatment of hydrocarbon feedstocks |
Jul. 21, 2009 |
| 7541012 |
Catalytic material and method of production thereof |
Jun. 2, 2009 |
| 7429366 |
Catalyst and process for decomposing carbonyl sulfide and hydrogen cyanide |
Sep. 30, 2008 |
| 7348289 |
Catalyst body |
Mar. 25, 2008 |
| 7294604 |
Hydrogenation and dehydrogenation processes and catalysts therefor |
Nov. 13, 2007 |
| 7273828 |
Catalyst treatment useful for aromatics conversion process |
Sep. 25, 2007 |
| 7270738 |
Catalyst and process for hydrocracking hydrocarbon-containing feedstocks |
Sep. 18, 2007 |
| 7268195 |
Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization |
Sep. 11, 2007 |
| 7256154 |
Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same |
Aug. 14, 2007 |
| 7253135 |
Silicon-containing alumina support, a process for preparing the support and a catalyst containing the support |
Aug. 7, 2007 |
| 7220885 |
Catalyst treatment useful for aromatics conversion process |
May. 22, 2007 |
| 7214642 |
Methods of preparing active chromium/alumina catalysts via treatment with sulfate |
May. 8, 2007 |
| 7151073 |
Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization |
Dec. 19, 2006 |
| 7098162 |
Catalysts for deep catalytic cracking of petroleum naphthas and other hydrocarbon feedstocks for the selective production of light olefins and method of making thereof |
Aug. 29, 2006 |
| 7071371 |
Gel catalysts and methods for their use in catalytic dehydrogenation processes |
Jul. 4, 2006 |
| 7067452 |
Ceramic catalyst body |
Jun. 27, 2006 |
| 7060651 |
Silica-rich carrier, catalyzer for heterogeneous reactions and method for the production thereof |
Jun. 13, 2006 |
| 7057010 |
Process for the continuous drying of polymers containing N or amino, ammonium or spirobicyclic ammonium groups |
Jun. 6, 2006 |
| 6998366 |
Thin layer catalysts based on Raney alloys, and method for the production thereof |
Feb. 14, 2006 |
| 6908880 |
Catalytic composition for the upgrading of hydrocarbons having boiling points within the naphtha range |
Jun. 21, 2005 |
| 6897181 |
Polymerization catalyst used for producing polyolefins that have excellent combined properties |
May. 24, 2005 |
| 6875722 |
Silicon-containing alumina support, a process for preparing the support and a catalyst containing the support |
Apr. 5, 2005 |
| 6875717 |
Method and system for the in situ synthesis of a combinatorial library of supported catalyst materials |
Apr. 5, 2005 |
| 6802958 |
Process for producing spherical oxide particles |
Oct. 12, 2004 |
| 6753292 |
Silica-based photocatalyst fiber having visible-light activity and process for the production thereof |
Jun. 22, 2004 |
| 6733657 |
Hydrocracking catalyst having a unique silica-alumina substrate |
May. 11, 2004 |
| 6716938 |
Polymerization catalyst systems, methods of making and uses therefor |
Apr. 6, 2004 |
| 6706660 |
Metal/metal oxide doped oxide catalysts having high deNOx selectivity for lean NOx exhaust aftertreatment systems |
Mar. 16, 2004 |
| 6699947 |
Method for producing Phillips catalysts for polymerizing olefins with better productivity rates in the particle-form process |
Mar. 2, 2004 |
| 6696388 |
Gel catalysts and process for preparing thereof |
Feb. 24, 2004 |
| 6683022 |
Method for the discontinuous thermal treatment of catalyst material |
Jan. 27, 2004 |
| 6673736 |
Chromate ester catalyst and method of using same to produce high performance polyethylene products |
Jan. 6, 2004 |
| 6660683 |
NOx reduction compositions for use in FCC processes |
Dec. 9, 2003 |
| 6645900 |
Optimized method for the production of catalyst supports based on silica gel and chromium catalysts supported on silica gel |
Nov. 11, 2003 |
| 6600011 |
Process for purification and drying of polymer hydrogels |
Jul. 29, 2003 |
| 6569960 |
Process to produce polymers |
May. 27, 2003 |
| 6538077 |
Polymerization catalyst systems, methods of making and uses therefor |
Mar. 25, 2003 |
| 6534431 |
Process and apparatus for preparing heterogeneous catalysts |
Mar. 18, 2003 |
| 6518218 |
Catalyst system for producing carbon fibrils |
Feb. 11, 2003 |
| 6497849 |
Synthesis of heteropolyacids |
Dec. 24, 2002 |
| 6489428 |
Titanated chromium-based catalysts to produce polyethylene |
Dec. 3, 2002 |
| 6423663 |
Titanated chromium/silica-aluminophosphate catalyst |
Jul. 23, 2002 |
| 6423792 |
Production of polyethylene |
Jul. 23, 2002 |
| 6410477 |
Hydrogenation catalyst of carbon monoxide and method of manufacturing hydrogenation product |
Jun. 25, 2002 |
| 6399530 |
Amorphous silica-alumina, a carrier combination and a hydrocracking catalyst containing the same, and processes for the preparation thereof |
Jun. 4, 2002 |
| 6372685 |
Powders of silica-oxide and mixed silica-oxide and method of preparing same |
Apr. 16, 2002 |
|
|
|
