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Class Information
Number: 502/303
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of lanthanide series (i.e., atomic number 57 to 71 inclusive) > Lanthanum
Description: Composition in which the lanthanide is the first of the series - element number 57.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6514898 |
Process of preparing a fluid rare earth alkoxylation catalyst |
Feb. 4, 2003 |
| 6506356 |
Catalyst for oxidizing hydrogen sulfide gas and method for recovering elemental sulfur using the same |
Jan. 14, 2003 |
| 6500779 |
Molybdenum based oxidation catalysts |
Dec. 31, 2002 |
| 6492299 |
Process for the production of vinyl acetate |
Dec. 10, 2002 |
| 6489264 |
Ammonia oxidation catalyst |
Dec. 3, 2002 |
| 6482766 |
Process for catalyst preparation |
Nov. 19, 2002 |
| 6479691 |
Catalyst for producing unsaturated nitrile |
Nov. 12, 2002 |
| 6475949 |
Promoter for purifying internal engine exhaust and method for preparing the same |
Nov. 5, 2002 |
| 6468484 |
NO2 abatement composition with enhanced sulfur resistance |
Oct. 22, 2002 |
| 6468941 |
Niobium containing zirconium-cerium based soild solutions |
Oct. 22, 2002 |
| 6464946 |
Catalytic converter for cleaning exhaust gas |
Oct. 15, 2002 |
| 6465530 |
Process for synthetizing hydrocarbons in the presence of a catalyst comprising a group VIII metal supported on silica-alumina |
Oct. 15, 2002 |
| 6461579 |
Catalyst for purifying exhaust gas and exhaust gas purifying method |
Oct. 8, 2002 |
| 6458741 |
Catalysts for low-temperature destruction of volatile organic compounds in air |
Oct. 1, 2002 |
| 6444610 |
Exhaust gas purifying catalyst |
Sep. 3, 2002 |
| 6440378 |
Catalyst for purifying exhaust gases, a method of producing the same, and a method of purifying exhaust gases |
Aug. 27, 2002 |
| 6419890 |
SOX tolerant NOX trap catalysts and methods of making and using the same |
Jul. 16, 2002 |
| 6414209 |
Catalyst for converting paraffinic hydrocarbon into corresponding olefin |
Jul. 2, 2002 |
| 6403523 |
Catalysts for the oxidative dehydrogenation of hydrocarbons |
Jun. 11, 2002 |
| 6399537 |
Method of milling a cerium-rich material for oxygen storage and release in exhaust gas catalysts |
Jun. 4, 2002 |
| 6391821 |
Oxidation catalyst |
May. 21, 2002 |
| 6392066 |
Epoxidation of olefins using lanthanide-promoted silver catalysts |
May. 21, 2002 |
| 6387841 |
Polyoxometallate supported catalysts |
May. 14, 2002 |
| 6376721 |
Process for alkoxylation in the presence of rare earth triflimides |
Apr. 23, 2002 |
| 6372686 |
Perovskite-type metal oxide compounds and methods of making and using thereof |
Apr. 16, 2002 |
| 6365007 |
Photocatalysts for the degradation of organic pollutants |
Apr. 2, 2002 |
| 6362129 |
Catalyst for purifying an exhaust gas |
Mar. 26, 2002 |
| 6358882 |
Fluid bed vinyl acetate catalyst |
Mar. 19, 2002 |
| 6358880 |
Support composition based on a cerium oxide, a zirconium oxide and a scandium or rare earth oxide and use for treating exhaust gas |
Mar. 19, 2002 |
| 6355093 |
Two component-three dimensional catalysis |
Mar. 12, 2002 |
| 6355220 |
Method for treating exhaust gas of internal combustion engines functioning with sulphur-containing fuel |
Mar. 12, 2002 |
| 6352955 |
Perovskite-type metal oxide compounds |
Mar. 5, 2002 |
| 6350715 |
Preparation of an activated catalyst using an inert gas in the absence of hydrogen |
Feb. 26, 2002 |
| 6312604 |
Lanthanide halide water treatment compositions and methods |
Nov. 6, 2001 |
| 6306794 |
Composite oxide, composite oxide carrier and catalyst |
Oct. 23, 2001 |
| 6294140 |
Layered noble metal-containing exhaust gas catalyst and its preparation |
Sep. 25, 2001 |
| 6284704 |
Preparation of a basic catalyst avoiding high temperatures |
Sep. 4, 2001 |
| 6281164 |
SOx additive systems based upon use of multiple particle species |
Aug. 28, 2001 |
| 6274763 |
Shell catalyst for producing acetic acid by gas phase oxidation of unsaturated C4 -hydrocarbons |
Aug. 14, 2001 |
| 6271169 |
Molybdenum based oxidation catalysts |
Aug. 7, 2001 |
| 6261990 |
Composite catalyst for purification of exhaust gas |
Jul. 17, 2001 |
| 6262132 |
Reducing fischer-tropsch catalyst attrition losses in high agitation reaction systems |
Jul. 17, 2001 |
| 6261989 |
Catalytic converter for cleaning exhaust gas |
Jul. 17, 2001 |
| 6251820 |
Catalyst for purifying exhaust gas and process for producing the same |
Jun. 26, 2001 |
| 6248688 |
Catalyst composition containing oxygen storage components |
Jun. 19, 2001 |
| 6228799 |
Composition based on cerium oxide and on zirconium oxide with a high specific surface and a high oxygen storage capacity, process of preparation and use in catalysis |
May. 8, 2001 |
| 6228800 |
Noble metal support |
May. 8, 2001 |
| 6225255 |
Additive catalyst for the cracking of heavy oil |
May. 1, 2001 |
| 6221805 |
Catalyst support and catalyst and process for producing the same |
Apr. 24, 2001 |
| 6218326 |
Supported molten-metal catalysts |
Apr. 17, 2001 |
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