Patents by Inventor Cecelia Girotti

Cecelia Girotti 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 foam and multilayer thermal insulation assemblies containing the foam
    Patent number: 12649815
    Abstract: Rigid polyurethane foams are made using a mixture of polyols that includes 4 to 33% by weight of triisopropanolamine. The mixture of polyols is reacted with an aromatic polyisocyanate in the presence of a blowing agent, a foam-stabilizing surfactant and a urethane catalyst to produce the foam. The foams are useful as thermal insulation layers in multilayer thermal insulation assemblies such as appliance cabinets and walls for industrial and commercial freezers and refrigerators.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: June 9, 2026
    Assignee: Dow Global Technologies LLC
    Inventors: Thomas Mosciatti, Cecelia Girotti, Carsten Berghaus, Hans Kramer
  • Rigid Polyurethane Foam and Multilayer Thermal Insulation Assemblies Containing the Foam
    Publication number: 20230312808
    Abstract: Rigid polyurethane foams are made using a mixture of polyols that includes 4 to 33% by weight of triisopropanolamine. The mixture of polyols is reacted with an aromatic polyisocyanate in the presence of a blowing agent, a foam-stabilizing surfactant and a urethane catalyst to produce the foam. The foams are useful as thermal insulation layers in multilayer thermal insulation assemblies such as appliance cabinets and walls for industrial and commercial freezers and refrigerators.
    Type: Application
    Filed: August 23, 2021
    Publication date: October 5, 2023
    Inventors: Thomas Mosciatti, Cecelia Girotti, Carsten Berghaus, Hans Kramer