Patents by Inventor Joann C. Reier

Joann C. Reier 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).

  • Patent number: 5489703
    Abstract: An extraction reaction process is provided for reacting feedstocks comprising alkylene carbonate and alkanol to form reaction products comprising alkyl carbonate. The process comprises reacting the feedstocks comprising alkylene carbonate and alkanol in a reaction zone at reaction conditions for producing the reaction products comprising alkyl carbonate. The feedstocks comprising alkylene carbonate and alkanol and the reaction products comprising alkyl carbonate are, substantially concurrently with the reacting step and within the reaction zone, contacted with a selective solvent selective for extracting alkyl carbonate from the reaction zone. The selective solvent comprises a distribution coefficient with respect to the alkyl carbonate that is substantially different than the distribution coefficient of the selective solvent with respect to the alkanol.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: February 6, 1996
    Assignee: Amoco Corporation
    Inventors: Michael A. Pacheco, Franklin D. Darrington, Joann C. Reier, Bruce D. Alexander