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Class Information
Number: 502/304
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) > Cerium
Description: Composition in which the lanthanide is the second of the series - element number 58.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5880058 |
Rare earth supported catalyst useful for preparation of alkanolamines and process for preparing same |
Mar. 9, 1999 |
| 5856263 |
Catalysts comprising substantially pure alpha-alumina carrier for treating exhaust gases |
Jan. 5, 1999 |
| 5851947 |
Incorporation of noble metals into aerogels |
Dec. 22, 1998 |
| 5851948 |
Supported catalyst and process for catalytic oxidation of volatile organic compounds |
Dec. 22, 1998 |
| 5849977 |
Metal cation-modified alkylation catalysts |
Dec. 15, 1998 |
| 5849660 |
Catalyst for purifying exhaust gas |
Dec. 15, 1998 |
| 5849659 |
Exhaust gas purifying catalyst |
Dec. 15, 1998 |
| 5840649 |
NOx adsorbents |
Nov. 24, 1998 |
| 5837642 |
Heat-resistant oxide |
Nov. 17, 1998 |
| 5834395 |
Catalyst for controlling emissions |
Nov. 10, 1998 |
| 5830425 |
Chromium-free catalyst based on iron oxide for conversion of carbon monoxide |
Nov. 3, 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 |
| 5814112 |
Nickel/ruthenium catalyst and method for aqueous phase reactions |
Sep. 29, 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 |
| 5795840 |
Burned gas purifying catalyst |
Aug. 18, 1998 |
| 5789339 |
Catalyst for oxidizing oxygen-containing organic compounds in waste gas |
Aug. 4, 1998 |
| 5780384 |
Hydrated manganese dioxide oxidation catalysts and process of producing same |
Jul. 14, 1998 |
| 5762894 |
Process for producing composite oxide powder containing cerium and zirconium |
Jun. 9, 1998 |
| 5763729 |
Alkylation of alkanes with alkyl halides |
Jun. 9, 1998 |
| 5759946 |
Catalysts for oxidative dehydrogenation of hydrocarbons |
Jun. 2, 1998 |
| 5759947 |
Bifunctional catalyst containing multimetal oxides |
Jun. 2, 1998 |
| 5753580 |
Exhaust emission control catalyst comprising cerium |
May. 19, 1998 |
| 5752995 |
Catalyst and process for the production of hydrogen and/or methane |
May. 19, 1998 |
| 5753581 |
Method of associating precious metals with specific oxides in mixed oxide systems for use as catalysts |
May. 19, 1998 |
| 5750082 |
Nox trap with improved performance |
May. 12, 1998 |
| 5750458 |
Combustion catalysts containing binary oxides and processes using the same |
May. 12, 1998 |
| 5750459 |
Sol-gel process for obtaining pure and mixed oxide zirconia spheres, microspheres and washcoats, useful as catalysts or catalyst supports |
May. 12, 1998 |
| 5747410 |
Exhaust gas cleaner and method of cleaning exhaust gas |
May. 5, 1998 |
| 5739075 |
Process for preparing ethylene oxide catalysts |
Apr. 14, 1998 |
| 5736482 |
Catalysts for reducing nitrogen oxides to molecular nitrogen in a superstoichiometric medium of oxidizing compounds, process for preparation, and uses |
Apr. 7, 1998 |
| 5733837 |
Catalyst for catalytic reduction of nitrogen oxides |
Mar. 31, 1998 |
| 5728643 |
NO.sub.x decomposition catalyst and exhaust gas purifier using said catalyst |
Mar. 17, 1998 |
| 5723403 |
Production process for catalysts on supports including a centrifuging step for the support after coating |
Mar. 3, 1998 |
| 5716547 |
Stable colloidal dispersions of rare earth compounds |
Feb. 10, 1998 |
| 5712218 |
Cerium/zirconium mixed oxide catalysts having high/stable specific surface areas |
Jan. 27, 1998 |
| 5688740 |
Three-way catalyst for treating exhaust gases |
Nov. 18, 1997 |
| 5688439 |
Colloidal dispersions of cerium oxide core/titanium oxide sheath particulates and photocatalytic coatings provided thereby |
Nov. 18, 1997 |
| 5677258 |
Burned gas purifying catalyst |
Oct. 14, 1997 |
| 5672557 |
Paladium-containing three-way automotive catalysts having unique support |
Sep. 30, 1997 |
| 5670442 |
Catalyst for converting methane into higher hydrocarbon products |
Sep. 23, 1997 |
| 5663112 |
Cerous chloride-chromic oxide catalyst for producing chlorine, methods for producing the same and a method for producing chlorine |
Sep. 2, 1997 |
| 5663443 |
Ruthenium catalysts, their preparation and a process for preparing cycloaliphatic polyamines using these catalysts |
Sep. 2, 1997 |
| 5658546 |
Denitration catalyst |
Aug. 19, 1997 |
| 5652192 |
Catalyst material and method of making |
Jul. 29, 1997 |
| 5643543 |
Catalyst for treatment of exhaust gases from an internal combustion engine |
Jul. 1, 1997 |
| 5627124 |
Ceria-alumina oxidation catalyst |
May. 6, 1997 |
| 5626826 |
Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces |
May. 6, 1997 |
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