Patents by Inventor Paula F. Schubert

Paula F. Schubert 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).

  • Potassium carbonate supports and catalysts
    Patent number: 5128298
    Abstract: Catalyst supports, catalyst systems, methods for the preparation thereof, and dimerization process therewith are provided. Catalyst supports are prepared from an alkali metal carbonate, and methanol or a methanol/higher alcohol mixture, and optionally at least one carbonaceous compound. Catalyst systems comprise at least one elemental alkali metal deposited on the catalyst support. Optionally, the catalyst system further comprises at least one promoter.
    Type: Grant
    Filed: July 5, 1991
    Date of Patent: July 7, 1992
    Assignee: Phillips Petroleum Company
    Inventors: Paula F. Schubert, Donald H. Kubicek