Patents by Inventor Elizabeth A. Claytor

Elizabeth A. Claytor 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).

  • Removal of olefin from aliphatic hydrocarbon by treatment with active solid
    Patent number: 4351980
    Abstract: Hydrocarbon, suitable for use as propellant, is contacted with a solid effective to remove odor-forming impurity therefrom. Hydrocarbons include isobutene-containing stream also containing minor proportions of unsaturated hydrocarbon, e.g. ethylene, propylene, isobutylene, and 2-butenes. Solids include an acid montmorillonite clay, aluminum chloride, AlCl.sub.3 .multidot.HCl, AlCl.sub.3 .multidot.RCl, at least one metal of Groups I, II, and III of the periodic table, and supported H.sub.3 PO.sub.4.
    Type: Grant
    Filed: May 22, 1979
    Date of Patent: September 28, 1982
    Assignee: Phillips Petroleum Company
    Inventors: Robert E. Reusser, Elizabeth A. Claytor, Brenton E. Jones