Patents by Inventor Donald E. Sargent

Donald E. Sargent 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).

  • Trihalogenated hydrocarbons as co-photoinitiators
    Patent number: 4113592
    Abstract: The use of terminal trichlorinated, brominated or iodinated hydrocarbons as co-photoinitiators in combination with standard photoinitiators in ultraviolet curable coating compositions is disclosed.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: September 12, 1978
    Assignee: Celanese Corporation
    Inventors: Charles B. Rybny, John C. Trebellas, Donald E. Sargent