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Class Information
Number: 502/302
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)
Description: Composition in which the metal is selected from those with atomic numbers 57 to 71 (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5977017 |
Perovskite-type metal oxide compounds |
Nov. 2, 1999 |
| 5972830 |
High heat-resistant catalyst with a porous ceria support |
Oct. 26, 1999 |
| 5972828 |
Method of manufacturing catalyst for cleaning exhaust gas released from internal combustion engine, and catalyst for the same |
Oct. 26, 1999 |
| 5972829 |
Internal combustion engines, fluid fuel reforming ceramic catalyst and transporting and power-generating means employing them |
Oct. 26, 1999 |
| 5972831 |
Inorganic transparent photocatalytic composition |
Oct. 26, 1999 |
| 5968870 |
Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof |
Oct. 19, 1999 |
| 5962367 |
Titania (TiO.sub.2) support and process for preparation and use of the same |
Oct. 5, 1999 |
| 5958824 |
Ethylene oxide catalyst |
Sep. 28, 1999 |
| 5959143 |
Catalysts and process for the preparation thereof |
Sep. 28, 1999 |
| 5948377 |
Catalyst composition |
Sep. 7, 1999 |
| 5948723 |
Layered catalyst composite |
Sep. 7, 1999 |
| 5945370 |
Composite oxide having oxygen absorbing and desorbing capability and method for preparing the same |
Aug. 31, 1999 |
| 5939354 |
Perovskite-type metal oxide compounds and method for preparing the compounds |
Aug. 17, 1999 |
| 5925590 |
Catalysts utilizing oxygen-deficient metal oxide compound for removal of exhaust gas constituents |
Jul. 20, 1999 |
| 5922926 |
Method and system for the destruction of hetero-atom organics using transition-alkaline-rare earth metal alloys |
Jul. 13, 1999 |
| 5919727 |
Ceric oxide washcoat |
Jul. 6, 1999 |
| 5905056 |
Catalyst and a method for its production and use of same |
May. 18, 1999 |
| 5899679 |
Catalytic combustion process using a plurality of successive catalytic zones |
May. 4, 1999 |
| 5900385 |
Nickel--containing compounds useful as electrodes and method for preparing same |
May. 4, 1999 |
| 5900386 |
Shell catalysts, processes for their preparation and their use |
May. 4, 1999 |
| 5899678 |
Oxidation and/or combustion catalyst for use in a catalytic exhaust system and process for its preparation |
May. 4, 1999 |
| 5898014 |
Catalyst composition containing oxygen storage components |
Apr. 27, 1999 |
| 5895636 |
Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams |
Apr. 20, 1999 |
| 5888464 |
Catalyst composition containing an intimately combined cerium-zirconium oxide |
Mar. 30, 1999 |
| 5883037 |
Thermally stable/highly reducible catalyst compositions comprising alumina and the oxides of cerium and zirconium |
Mar. 16, 1999 |
| 5880058 |
Rare earth supported catalyst useful for preparation of alkanolamines and process for preparing same |
Mar. 9, 1999 |
| 5879645 |
Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides |
Mar. 9, 1999 |
| 5863851 |
Combustion catalysts containing binary oxides and processes using the same |
Jan. 26, 1999 |
| 5856263 |
Catalysts comprising substantially pure alpha-alumina carrier for treating exhaust gases |
Jan. 5, 1999 |
| 5849659 |
Exhaust gas purifying catalyst |
Dec. 15, 1998 |
| 5846507 |
Fe.sub.1-x O-based catalyst for ammonia synthesis |
Dec. 8, 1998 |
| 5840648 |
Catalyst for the manufacture of acrylonitrile and hydrogen cyanide |
Nov. 24, 1998 |
| 5834394 |
Fluidized-bed catalyst for propylene ammoxidation to acrylonitrile |
Nov. 10, 1998 |
| 5830425 |
Chromium-free catalyst based on iron oxide for conversion of carbon monoxide |
Nov. 3, 1998 |
| 5824262 |
Method for preparation of a catalyst for purifying exhaust gas |
Oct. 20, 1998 |
| 5821185 |
Solid state proton and electron mediating membrane and use in catalytic membrane reactors |
Oct. 13, 1998 |
| 5821190 |
Catalyst comprising iridium, alkaline metal, alkaline earth or rare earth metal, and metal carbide or metal nitride |
Oct. 13, 1998 |
| 5817592 |
Process for the preparation of a hydrogenation catalyst |
Oct. 6, 1998 |
| 5814577 |
Catalyst and fabrication method of same for purifying exhaust gases of automobile |
Sep. 29, 1998 |
| 5808143 |
Catalyst based on oxides of Fe, Co, Bi and Mo |
Sep. 15, 1998 |
| 5804526 |
Adsorbent for nitrogen oxides and exhaust emission control catalyst |
Sep. 8, 1998 |
| 5801114 |
Catalysts selective for the reduction of nitrogen oxides to nitrogen in an oxidizing medium, a process for their preparation and their use |
Sep. 1, 1998 |
| 5795554 |
Method for preparing the oxysulfides of rare earth elements |
Aug. 18, 1998 |
| 5783607 |
Process for converting synthesis gas in the presence of a catalyst based on cobalt and titanium |
Jul. 21, 1998 |
| 5773383 |
Method of making solid acid catalysts with metal cores |
Jun. 30, 1998 |
| 5763351 |
Fluid fuel reforming ceramic catalysts and their manufacturing methods |
Jun. 9, 1998 |
| 5762894 |
Process for producing composite oxide powder containing cerium and zirconium |
Jun. 9, 1998 |
| 5759946 |
Catalysts for oxidative dehydrogenation of hydrocarbons |
Jun. 2, 1998 |
| 5760273 |
Process for producing unsymmetrical chain carbonic acid ester |
Jun. 2, 1998 |
| 5759947 |
Bifunctional catalyst containing multimetal oxides |
Jun. 2, 1998 |
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