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Class Information
Number: 502/216
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Sulfur or compound containing same
Description: Composition including element 16, either free or chemically combined.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6872678 |
Process for activating a catalyst containing an S-containing additive |
Mar. 29, 2005 |
| 6858560 |
Ethylene oxide catalyst |
Feb. 22, 2005 |
| 6855661 |
Catalyst for purification of diesel engine exhaust gas |
Feb. 15, 2005 |
| 6855660 |
Rhodium electrocatalyst and method of preparation |
Feb. 15, 2005 |
| 6838413 |
Oxysulfide photocatalyst for decomposition of water by visible light |
Jan. 4, 2005 |
| 6833127 |
Method of removing structure directing agents from molecular sieves |
Dec. 21, 2004 |
| 6800787 |
Catalyst for acidolysis of aromatic hydroperoxy compound and process for producing aromatic hydroxy compound using the same |
Oct. 5, 2004 |
| 6797664 |
Sulphured-metallic coordinated complexes in polyadditive catalysis |
Sep. 28, 2004 |
| 6794329 |
Catalyst activator |
Sep. 21, 2004 |
| 6762311 |
Ethylene oxide catalyst |
Jul. 13, 2004 |
| 6753291 |
Process for sulfiding an additive-containing catalyst |
Jun. 22, 2004 |
| 6743749 |
Photocatalyst |
Jun. 1, 2004 |
| 6696602 |
Method for the production of phosphonomethylglycine |
Feb. 24, 2004 |
| 6696385 |
Method of preserving sulfonic acid-type cation-exchange resin modified with thiol-containing amine compound |
Feb. 24, 2004 |
| 6673739 |
Catalyst for CO shift reaction |
Jan. 6, 2004 |
| 6656874 |
Process for preparing catalysts with improved catalytic properties |
Dec. 2, 2003 |
| 6586545 |
Complexes based on four-membered cyclic anionic six-electron-donor ligands |
Jul. 1, 2003 |
| 6579825 |
Catalyst composition |
Jun. 17, 2003 |
| 6562752 |
Metallic sulphide catalysts, processes for synthesising said catalysts and use thereof |
May. 13, 2003 |
| 6559092 |
Precarbonisation of a hydrotreatment catalyst |
May. 6, 2003 |
| 6534437 |
Process for preparing a mixed metal catalyst composition |
Mar. 18, 2003 |
| 6511934 |
Transition metal precursors containing sulfur ligands, and polyolefin production processes using them |
Jan. 28, 2003 |
| 6509291 |
Process for sulfiding a catalyst containing an S-containing additive |
Jan. 21, 2003 |
| 6503864 |
Process for sulfiding catalyst in a column |
Jan. 7, 2003 |
| 6492296 |
Two-step process for sulfiding a catalyst containing an S-containing additive |
Dec. 10, 2002 |
| 6432867 |
Process for sulfurizing catalysts in a reducing medium |
Aug. 13, 2002 |
| 6426312 |
Air purifying matrix for the oxidation of air-borne particulate and gases |
Jul. 30, 2002 |
| 6417134 |
Ex-situ presulfuration in the presence of hydrocarbon molecule |
Jul. 9, 2002 |
| 6395673 |
Catalyst of mixed fluorosulfonic acids |
May. 28, 2002 |
| 6368994 |
Rapid processing of organic materials using short wavelength microwave radiation |
Apr. 9, 2002 |
| 6365542 |
Presulfurization method of hydrogenation catalyst |
Apr. 2, 2002 |
| 6362309 |
Polymerization catalyst ligands, catalytic metal complexes and compositions and processes using and method of making same |
Mar. 26, 2002 |
| 6358877 |
Metal catalysts complexed with sulfone or sulfoxide compounds |
Mar. 19, 2002 |
| 6316382 |
Process for sulphurizing catalysts by reduction followed by sulphurization |
Nov. 13, 2001 |
| 6306793 |
Metal sulfide initiators for metal oxide sorbent regeneration |
Oct. 23, 2001 |
| 6291391 |
Method for presulfiding and preconditioning of residuum hydroconversion catalyst |
Sep. 18, 2001 |
| 6288006 |
Method for pre-sulphurization of catalysts |
Sep. 11, 2001 |
| 6281158 |
Preparation of a co-containing hydrotreating catalyst precursor and catalyst |
Aug. 28, 2001 |
| 6281309 |
Flourinated solid acids as catalysts for the preparation of hydrocarbon resins |
Aug. 28, 2001 |
| 6281160 |
Process for preparing catalysts for use in organic compound transformation reactions |
Aug. 28, 2001 |
| 6274530 |
Fluid hydrocracking catalyst precursor and method |
Aug. 14, 2001 |
| 6248687 |
Process for presulfurizing a desulfurization catalyst used in a hydrodesulfurization unit of petroleum refinery and presulfurization promoter |
Jun. 19, 2001 |
| 6242378 |
Process for sulphurizing catalysts in the presence of carbon and elemental sulphur |
Jun. 5, 2001 |
| 6242167 |
Developer for use with carbonless copy paper and photo imaging systems |
Jun. 5, 2001 |
| 6218333 |
Preparation of a hydrotreating catalyst |
Apr. 17, 2001 |
| 6197718 |
Catalyst activation method for selective cat naphtha hydrodesulfurization |
Mar. 6, 2001 |
| 6194346 |
Photocatalyst and method of making |
Feb. 27, 2001 |
| 6177596 |
Highly acidic microporous synergistic solid catalyst and its applications |
Jan. 23, 2001 |
| 6149799 |
Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons |
Nov. 21, 2000 |
| 6140265 |
Catalyst for cross-coupling reactions |
Oct. 31, 2000 |
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