Patents by Inventor C. Eugene Jinkins

C. Eugene Jinkins 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).

  • Stabilized phenolic resins
    Patent number: 4289814
    Abstract: The addition of a water-absorbent, finely divided powder to a phenolic resole resin provides a stabilized resin composition which cures in the presence of an acid catalyst at ambient temperatures to a relatively thick coating having a reduced number of defects, e.g., pinholes and blistering. For example, a resole resin composition containing a stabilizing amount of fumed silica can be blended with a mixture of benzene sulfonyl cloride and trichloroacetic acid, applied to a substrate and cured to form an essentially defect-free coating.
    Type: Grant
    Filed: May 12, 1980
    Date of Patent: September 15, 1981
    Assignee: The Dow Chemical Co.
    Inventors: C. Eugene Jinkins, Bobby Legler
  • Stabilized phenolic resins
    Patent number: 4235762
    Abstract: The addition of a water-absorbent, finely divided powder to a phenolic resole resin provides a stabilized resin composition which cures in the presence of an acid catalyst at ambient temperatures to a relatively thick coating having a reduced number of defects, e.g., pinholes and blistering. For example, a resole resin composition containing a stabilizing amount of fumed silica can be blended with a mixture of benzene sulfonyl chloride and trichloroacetic acid, applied to a substrate and cured to form an essentially defect-free coating.
    Type: Grant
    Filed: January 23, 1979
    Date of Patent: November 25, 1980
    Assignee: The Dow Chemical Company
    Inventors: C. Eugene Jinkins, Bobby Legler