Patents by Inventor Jimmie D. Fleenor

Jimmie D. Fleenor 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).

  • Process for the dispersion of chain extender in polyol
    Patent number: 4440664
    Abstract: The present invention provides a process for preparing stable, uniform dispersions of chain extenders in polyurethane-forming polyol. The preferred chain extender is hydroquinone di(.beta.-hydroxyethyl)ether. The process comprises an adiabatic quenching step in combination with an annealing step. The inventive process avoids the need for slow, carefully controlled cooling schemes.
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: April 3, 1984
    Assignee: Eastman Kodak Company
    Inventors: Mark A. Pollock, Jimmie D. Fleenor