Patents by Inventor James T. Forrester, deceased

James T. Forrester, deceased 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).

  • Recovering chlorinated polymers from solution
    Patent number: 4686278
    Abstract: A process for recovering a chlorinated polymer of low residual solvent content, preferably less than 1% by weight, from solution in a chlorinated hydrocarbon solvent which comprises treating the solution with steam or hot water (thereby separating the chlorinated polymer in solid form) in the presence of a minor amount of both a chlorinated paraffin and an aliphatic alcohol containing at least 8 carbon atoms.
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: August 11, 1987
    Assignee: Imperial Chemical Industries plc
    Inventors: John C. Padget, James T. Forrester, deceased