Patents by Inventor Rebecca A. Barnett

Rebecca A. Barnett 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).

  • Preparation of lithium hexafluorophosphate solutions
    Patent number: 5378445
    Abstract: A process for preparing solutions of lithium hexafluorophosphate comprising reacting, under basic conditions, a lithium salt with a salt selected from sodium, potassium, ammonium, or organo ammonium hexafluorophosphate salt in a low boiling, non-protic organic solvent to produce a solution of lithium hexafluorophosphate and a precipitated sodium, potassium, ammonium, or organo ammonium salt containing the anion of the reactant lithium salt.
    Type: Grant
    Filed: December 23, 1993
    Date of Patent: January 3, 1995
    Assignee: FMC Corporation
    Inventors: Dennis J. Salmon, D. Wayne Barnette, Rebecca A. Barnett