Patents by Inventor C. O. Carter

C. O. Carter 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).

  • Separation of ethyl fluoride
    Patent number: 4038332
    Abstract: An overall process for the separation of ethyl fluoride from a propane stream containing same is provided wherein said propane stream is extractively distilled using HF, as the extractive solvent producing a first mixture consisting essentially of propane and HF and a second mixture consisting essentially of ethylfluoride and HF, and wherein this second mixture is then mixed with water followed by phase separation.
    Type: Grant
    Filed: October 9, 1975
    Date of Patent: July 26, 1977
    Assignee: Phillips Petroleum Company
    Inventor: C. O. Carter