Patents by Inventor Nathaniel Chapman

Nathaniel Chapman 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).

  • LATENT PREPOLYMERS AND USE AS CARBONIZATION INITIATORS AND FLAME RETARDANTS
    Publication number: 20260201118
    Abstract: A method of forming a prepolymer with reactive groups capable of cycloadditions, the method includes interfacial polymerizing a diacid chloride monomer dissolved in an organic phase with a diamine monomer dissolved in an aqueous phase, wherein at least one of the diacid chloride monomer or the diamine monomer includes a reactive group capable of participating in a cycloaddition reaction, and the prepolymer is configured to undergo a cycloaddition reaction upon thermal, photochemical, or chemical activation, or any combination these activation methods.
    Type: Application
    Filed: January 16, 2026
    Publication date: July 16, 2026
    Inventors: Valentin Rodionov, Nathaniel Chapman, Victor Desyatkin