Patents by Inventor Russel R. Peterson

Russel R. Peterson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Regeneration of activated charcoal catalyst used in sulfuryl fluoride production
    Patent number: 4087377
    Abstract: A method of regenerating the activated charcoal catalyst used in the production of sulfuryl fluoride by reaction of sulfur dioxide, chlorine and hydrogen fluoride, comprising treating the spent catalyst with an anhydrous stream of hydrogen fluoride at about 350.degree. to about 600.degree. C.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: May 2, 1978
    Assignee: The Dow Chemical Company
    Inventors: George S. Fujioka, Jim Love, Russel R. Peterson