Catalysts comprising tantala supported on titania
Patent 4544649 Issued on October 1, 1985. Estimated Expiration Date: 
June 29, 2004. 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.
June 29, 2004. 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 ReferencesAcid catalyzed hydrocarbon conversion processes utilizing a catalyst comprising a Group IVB, VB or VIB metal oxide on an inorganic refractory oxide support Metal oxide-tantalum (V) hydride/oxide compositions and process for preparing them Patent #: 4467047 InventorsApplicationNo. 06/626066 filed on 06/29/1984US Classes:502/350Of titaniumExaminersPrimary: Shine, W. J.Attorney, Agent or FirmInternational ClassesC07C 1/00 (20060101)C07C 1/02 (20060101) B01J 23/16 (20060101) B01J 23/20 (20060101) AbstractCatalysts comprising an oxide of tantalum supported on titania wherein at least a portion, and preferably at least about 25 wt. %, of said supported tantalum oxide is in a non-crystalline form. These catalysts have been found to be useful for synthesizing methanethiol and CH4 from mixtures of H2 S and CO. |
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