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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 |
| 5132048 |
Weakly acidic colloidal dispersions of cerium (IV) compounds |
Jul. 21, 1992 |
| 5132269 |
Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same |
Jul. 21, 1992 |
| 5128306 |
Palladium containing ceria-supported platinum catalyst and catalyst assembly including the same |
Jul. 7, 1992 |
| 5124303 |
Reinforced catalyst for treatment of waste gas |
Jun. 23, 1992 |
| 5124304 |
Multi-purpose catalyst for vehicular catalytics converters |
Jun. 23, 1992 |
| 5120695 |
Catalyst for purifying exhaust gases from internal combustion engines and gas turbines operated at above the stoichiometric ratio |
Jun. 9, 1992 |
| 5118651 |
Chemical compound containing alkali metals or alkaline earth metals, catalyst containing the compound and process for the production of the catalyst |
Jun. 2, 1992 |
| 5117030 |
Catalyst/promoter for direct synthesis of dimethyldichlorosilane |
May. 26, 1992 |
| 5112793 |
Catalyst composition for the preparation of ethylene from ethane |
May. 12, 1992 |
| 5108978 |
Multifunctional catalysts containing cerium, uranium and at least one other metal, for converting pollutants emitted by internal combustion engines, and their preparation |
Apr. 28, 1992 |
| 5108979 |
Synthetic spinels and processes for making them |
Apr. 28, 1992 |
| 5108977 |
Catalyst for cleaning exhaust gas |
Apr. 28, 1992 |
| 5106802 |
Catalyst for purification of exhaust gas from diesel engine |
Apr. 21, 1992 |
| 5102850 |
Catalyst supports having promoter oxide gradient, resulting catalyst and method of making the supports |
Apr. 7, 1992 |
| 5094222 |
Catalytic composite and a cooker having the same |
Mar. 10, 1992 |
| 5094989 |
Process for activation of catalysts |
Mar. 10, 1992 |
| 5093299 |
Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile |
Mar. 3, 1992 |
| 5082816 |
Lead-zirconate catalysts |
Jan. 21, 1992 |
| 5081095 |
Method of making a support containing an alumina-ceria washcoat for a noble metal catalyst |
Jan. 14, 1992 |
| 5080877 |
Novel cerium oxide particulates |
Jan. 14, 1992 |
| 5079207 |
Catalyst for ammoxidation of paraffins |
Jan. 7, 1992 |
| 5075274 |
Exhaust gas cleaner |
Dec. 24, 1991 |
| 5075276 |
Catalyst for purification of exhaust gases |
Dec. 24, 1991 |
| 5075275 |
Catalyst for purification of exhaust gases |
Dec. 24, 1991 |
| 5073532 |
Catalyst for purifying exhaust gases from internal combustion engines and method of making the catalyst |
Dec. 17, 1991 |
| 5064803 |
Preparation of three-way catalysts with highly dispersed ceria |
Nov. 12, 1991 |
| 5064628 |
Novel ceric oxides and preparation thereof |
Nov. 12, 1991 |
| 5063193 |
Base metal automotive exhaust catalysts with improved activity and stability and method of making the catalysts |
Nov. 5, 1991 |
| 5063192 |
Catalyst for purification of exhaust gases |
Nov. 5, 1991 |
| 5059575 |
Catalyst for the oxidation of carbonaceous particulates and method of making the catalyst |
Oct. 22, 1991 |
| 5057482 |
Catalytic composite for purifying exhaust gases and a method for preparing the same |
Oct. 15, 1991 |
| 5057483 |
Catalyst composition containing segregated platinum and rhodium components |
Oct. 15, 1991 |
| 5053378 |
Multi-purpose catalysts for vehicular catalytic converters |
Oct. 1, 1991 |
| 5051393 |
Vehicle exhaust gas catalysts |
Sep. 24, 1991 |
| 5047381 |
Laminated substrate for catalytic combustor reactor bed |
Sep. 10, 1991 |
| 5045521 |
Catalyst for the purification of exhaust gases of internal combustion engines with reduction of hydrogen sulfide emission |
Sep. 3, 1991 |
| 5041407 |
High-temperature three-way catalyst for treating automotive exhaust gases |
Aug. 20, 1991 |
| 5039650 |
Exhaust gas purification catalyst for suppressing hydrogen sulfide evolution, and process for production thereof |
Aug. 13, 1991 |
| 5034369 |
Novel catalysts for the treatment of gaseous effluents containing oxidizable sulfur pollutants |
Jul. 23, 1991 |
| 5032253 |
Preparation of titanium-zirconium-vanadium mixed oxides and its application on fuel oil hydrodesulfurization and hydrodenitrogenation |
Jul. 16, 1991 |
| 5030607 |
Catalysts for synthesizing various short chain hydrocarbons |
Jul. 9, 1991 |
| 5024985 |
Support material for three-way catalysts containing platinum group metal and having reduced tendency for H.sub.2 S emission |
Jun. 18, 1991 |
| 5023225 |
Dehydrogenation catalyst and process for its preparation |
Jun. 11, 1991 |
| 5017352 |
Novel cerium oxide particulates |
May. 21, 1991 |
| 5015617 |
Catalyst for purifying exhaust gas and method for production thereof |
May. 14, 1991 |
| 5013705 |
Platinum-free three-way catalyst |
May. 7, 1991 |
| 5010051 |
Staged three-way conversion catalyst and method of using the same |
Apr. 23, 1991 |
| 5010052 |
Zirconium dioxide gas desulfurization catalyst |
Apr. 23, 1991 |
| 5001103 |
Rhodium-free three-way catalyst |
Mar. 19, 1991 |
| 4996180 |
Catalyst of copper oxide and ceria |
Feb. 26, 1991 |
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