Catalytic process
Patent 4001371 Issued on January 4, 1977. Estimated Expiration Date: 
January 4, 1994. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 4, 1994. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3644147 3780126 3884837 InventorsAssigneeApplicationNo. 555809 filed on 03/06/1975US Classes:423/213.2, Utilizing as solid sorbent, catalyst, or reactant a material containing a transition element423/239.1, Utilizing solid sorbent, catalyst, or reactant423/245.1, Organic component423/247Utilizing solid sorbent, catalyst, or reactantExaminersPrimary: Peters, G. O.Attorney, Agent or FirmAbstractCatalyst members of a class exemplified by La0.8 K0.2 MnO3 catalyze the conversion of NOx pollutants to the non-polluting materials N2 O, N2, and O2. These compounds are also effective for promoting oxidation reactions such as CO to CO2. |
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