Patents by Inventor Eric M. KRALL

Eric M. KRALL 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).

  • ACETOACETYLATED AND (METH)ACRYLATED RESIN COMPOSITIONS AND THERMOSETS AND FOAMS THEREFROM
    Publication number: 20210171720
    Abstract: The invention relates to acetoacetylated lignin resin compositions comprising the reaction product of lignin and an acetoacetate ester. The invention also relates to (meth)acrylated lignin resin compositions comprising the reaction product of lignin and a (meth)acrylic compound. The invention also relates to methods of making the acetoacetylated and (meth)acrylated lignin resin compositions. The invention also relates to curable coating compositions comprising the acetoacetylated and (meth)acrylated lignin resin compositions. The invention also relates to methods of making the curable coating compositions of the invention. The invention also relates to methods of applying curable coating compositions of the invention to substrates. The invention also relates to articles of manufacture comprising a curable coating composition of the invention and a method of making such article.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 10, 2021
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Dean C. WEBSTER, Eric M. KRALL, Kelly M. SUTKO, Alexander T. HART, Karan BANSAL, Mohiuddin QUADIR