Patents Represented by Attorney Donald Singer

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  • Perfluoroalkylether substituted phenyl phosphines
    Patent number: 4454349
    Abstract: Fluorinated phosphines having the general formula ##STR1## wherein R.sub.f OR.sub.f -- is a perfluoroalkylether group containing at least one ether linkage are useful as antioxidation additives for perfluorinated fluids.
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: June 12, 1984
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Christ Tamborski, Carl E. Snyder, Jr., John B. Christian