Patents by Inventor Thomas Michael Shryne

Thomas Michael Shryne 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 to prepare polyketones
    Patent number: 3984388
    Abstract: Interpolymers of carbon monoxide and alpha-olefins are prepared under substantial anhydrous conditions by employing a solvent selected from the group consisting of hexafluoroisopropanol and meta-cresol and a catalyst selected from the group consisting of nickel (II) cyanide, specified tetracyanonickelate (II) salts, and mixtures thereof.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: October 5, 1976
    Assignee: Shell Oil Company
    Inventors: Thomas Michael Shryne, Howard V. Holler