Patents by Inventor Gray S. Smith

Gray S. Smith 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).

  • MANUFACTURE OF ORGANOPOLYSULFIDES AND SALTS THEREOF
    Publication number: 20180162810
    Abstract: A method of producing an organopolysulfide or salt thereof is provided which includes a step of mixing an organomonosulfide or salt thereof and elemental sulfur, wherein the mixing is carried out at a temperature not greater than 95 C and in the absence of any added liquid phase for a time effective to produce the organopolysulfide or salt thereof. The described method makes possible the preparation of organopolysulfides and organopolysulfide salts without the use of solvent or catalyst.
    Type: Application
    Filed: April 29, 2016
    Publication date: June 14, 2018
    Applicant: Arkema Inc.
    Inventors: George C. Fortman, Gray S. Smith