Patents by Inventor Sergei Nazarenko

Sergei Nazarenko 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).

  • Flame-Retardants Comprising Soluble Flame-Retardant Metal Compounds
    Publication number: 20230174745
    Abstract: The invention provides for metal-based flame-retardants that are soluble in flammable or combustible materials and methods for preparation. The flame-retardants of the invention are also effective in reducing the rate of heat, smoke, CO, and CO2 release.
    Type: Application
    Filed: March 30, 2019
    Publication date: June 8, 2023
    Inventors: Sergei Nazarenko, Robert Y. Lochhead, Vivek Vasagar
  • Photocuable thiol-ene low gas permeability membranes
    Patent number: 8440736
    Abstract: The present invention provides modified multifunctional thiol-ene monomers wherein one or more thiols are reacted with a Michael addition reactive double bond compound. The present invention further discloses photocurable thiol-ene formulations comprising thiol-ene monomers including the modified multifunctional thiols. The present invention further discloses photocurable thiol-ene formulations comprising thiol-ene monomers and Michael addition reactive double bond molecules and a Michael catalyst. The formulations of the present invention can be photocured to make films or coatings. In a further disclosure, the formulations, including those comprised of unmodified multifunctional thiols and multifunctional enes, are photocured to form films applied to non-flexible or flexible polymer or non-polymer substrates suitable for food packaging, electronic products, optical products and other applications and free-standing films.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: May 14, 2013
    Assignee: University of Southern Mississippi
    Inventors: Charles E. Hoyle, Sergei Nazarenko, Huanyu Wei
  • Photocurable Thiol-Ene Low Gas Permeability Membranes
    Publication number: 20090253805
    Abstract: The present invention provides modified multifunctional thiol-ene monomers wherein one or more thiols are reacted with a Michael addition reactive double bond compound. The present invention further discloses photocurable thiol-ene formulations comprising thiol-ene monomers including the modified multifunctional thiols. The present invention further discloses photocurable thiol-ene formulations comprising thiol-ene monomers and Michael addition reactive double bond molecules and a Michael catalyst. The formulations of the present invention can be photocured to make films or coatings. In a further disclosure, the formulations, including those comprised of unmodified multifunctional thiols and multifunctional enes, are photocured to form films applied to non-flexible or flexible polymer or non-polymer substrates suitable for food packaging, electronic products, optical products and other applications and free-standing films.
    Type: Application
    Filed: April 6, 2009
    Publication date: October 8, 2009
    Inventors: Charles E. Hoyle, Sergei Nazarenko, Huanyu Wei