Patents by Inventor Isabel M. Matos

Isabel M. Matos 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).

  • Use of partial acetone conversion for capacity increase and quality/yield improvement in the bisphenol-A reaction
    Patent number: 5315042
    Abstract: Product quality productivity of continuous bisphenol-A (BPA) are increased by increasing the flow rate of reactants through the reactor and decreasing % acetone conversion in the presence of an ion exchange resin catalyst and an optional free mercaptan promoter.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: May 24, 1994
    Assignee: General Electric Company
    Inventors: Michael J. Cipullo, Gaylord M. Kissinger, Isabel M. Matos