Patents Represented by Attorney Jon D. Wood

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  • Process for the recovery of zinc from aqueous process streams
    Patent number: 6036929
    Abstract: The invention provides a process for the removal and recovery of zinc from an aqueous process stream. In particular, the process of the invention is useful in the removal and recovery of zinc compounds such as zinc chloride from an aqueous effluent stream produced in various manufacturing processes such as the manufacture of sorbic acid.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: March 14, 2000
    Assignee: Eastman Chemical Company
    Inventors: William T. Brown, Harold E. Carman, Ralph D. Goins