Patents by Inventor Salvador Mejia Gomez

Salvador Mejia Gomez 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).

  • RIGID POLYURETHANE FOAMS SUITABLE FOR WALL INSULATION
    Publication number: 20170158801
    Abstract: Rigid polyurethane foams are made by reacting an organic polyisocyanate with an isocyanate-reactive composition which includes a polyol, a blowing agent blend of hydrofluorocarbons, a urethane-forming catalyst, a polyether-modified polysiloxane, and water. The blowing agent blend includes a C4 polyfluorohydrocarbon and a C3 polyfluorohydrocarbon. The rigid polyurethane foams exhibit improved adhesion to facer substrates and excellent thermal conductivity, compressive strength, and dimensional stability.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 8, 2017
    Inventors: Shawn G. Rider, Michael S. Super, Salvador Mejia Gomez, Carlos Garcia Vital