Patents by Inventor Carmine Phillip Iovine

Carmine Phillip Iovine 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).

  • Synthesis of condensation polymers in densified fluids
    Patent number: 6174956
    Abstract: A polyurethane polymer and method of preparing it is described. The process requires the combination of a soluble polyol with a di- or polyisocyanate under densified fluid conditions. The process to prepare a waterborne polyurethane involves the utilization of a polyol containing ionic or latent ionic groups which must undergo preneutralization before combining with the di- or polyisocyanate under densified fluid conditions. The resulting polyurethane is substantially free of an organic solvent.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: January 16, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Judith Lynne Kerschner, Sharon Harriott Jureller, John Socrates Thomaides, Robert William Humphreys, Carmine Phillip Iovine