Patents by Inventor Diane K. Pennington

Diane K. Pennington 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).

  • Wrinkle finish powder coating
    Patent number: 5573828
    Abstract: The use of cyclamic acid as a catalyst for the curing of hydroxyl-functional resins having a functionality greater than 2 provides a wrinkle finish. The hydroxy-function may be present in polyesters, epoxies, and acrylate or methacrylate resins, among others. The polyester resins which are able to provide such a finish have a hot plate melt flow of from about 20 mm to about 150 mm.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: November 12, 1996
    Assignee: Morton International, Inc.
    Inventors: Paul R. Horinka, E. Susanne Deibert, Diane K. Pennington, Gerald T. Werner, Jr.
  • Wrinkle finish powder coating
    Patent number: 5447751
    Abstract: The use of cyclamic acid as a catalyst for the curing of hydroxyl-functional resins having a functionality greater than 2 provides a wrinkle finish. The hydroxy-function may be present in polyesters, epoxies, and acrylate or methacrylate resins, among others. The polyester resins which are able to provide such a finish have a hot plate melt flow of from about 20 mm to about 150 mm.
    Type: Grant
    Filed: March 8, 1994
    Date of Patent: September 5, 1995
    Assignee: Morton International, Inc.
    Inventors: Paul R. Horinka, E. Susanne Deibert, Diane K. Pennington, Gerald T. Werner, Jr.