Patents by Inventor Chih-Herng J. Su, deceased

Chih-Herng J. Su, deceased 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).

  • Copolymers containing 1,3-dioxolane-2-one-4-yl groups and coatings made therefrom
    Patent number: 5567527
    Abstract: Provided are curable copolymers having 1,3-dioxolan-2-one-4-yl groups incorporated therein. The copolymers are useful as binders in coating compositions and can be cured with primary amine cross-linking compounds to form a continuous polyurethane coating.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: October 22, 1996
    Assignee: Eastman Chemical Company
    Inventors: Dean C. Webster, Chih-Herng J. Su, deceased, Charles H. Foster