Process for producing acetic acid
Patent 5405996 Issued on April 11, 1995. Estimated Expiration Date: 
April 6, 2014. 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.
April 6, 2014. 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 ReferencesProcess for producing acetic acid Acetic acid from ethane, ethylene and oxygen Carbonylation reaction catalysts Patent #: 5330955 InventorsAssigneeApplicationNo. 225458 filed on 04/06/1994US Classes:562/548, Producing acetic acid502/262, Platinum or palladium502/313, And Group VIII metal containing (i.e., iron or platinum group)502/339Of palladium or platinumExaminersPrimary: Prescott, Arthur C.Attorney, Agent or FirmForeign Patent References
International ClassC07C 051/16Foreign Application Priority Data1993-04-06 JPAbstractA process for producing acetic acid comprising reacting ethylene and oxygen in the presence of a catalyst comprising metallic Pd and at least one member selected from the group consisting of heteropoly-acids and their salts, or in the presence of a catalyst comprising metallic Pd, at least one member selected from the group consisting of heteropoly-acids and their salts and at least one member selected from the group consisting of metallic elements of Groups 11, 14, 15 and 16 of the Long-Form Periodic Table. |
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