Patents by Inventor Kathlyn Lizette Baron

Kathlyn Lizette Baron 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).

  • Rocket booster casings made with semipreg having a thermoplastic toughened novolac-based epoxy resin matrix
    Patent number: 10787997
    Abstract: A semipreg that can be cured/molded to form aerospace composite parts including rocket booster casings. The semipreg includes a fibrous layer and a resin layer located on one side of the fibrous layer. The resin layer includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: September 29, 2020
    Assignee: HEXCEL CORPORATION
    Inventors: Kathlyn Lizette Baron, Gordon Emmerson, Yen-Seine Wang
  • Semipreg with thermoplastic toughened novolac-based epoxy resin matrix
    Patent number: 10472474
    Abstract: A semipreg that can be cured/molded to form aerospace composite parts including rocket booster casings. The semipreg includes a fibrous layer and a resin layer located on one side of the fibrous layer. The resin layer includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: November 12, 2019
    Assignee: HEXCEL CORPORATION
    Inventors: Kathlyn Lizette Baron, Gordon Emmerson, Yen-Seine Wang
  • SEMIPREG WITH THERMOPLASTIC TOUGHENED NOVOLAC-BASED EPOXY RESIN MATRIX
    Publication number: 20180100044
    Abstract: A semipreg that can be cured/molded to form aerospace composite parts including rocket booster casings. The semipreg includes a fibrous layer and a resin layer located on one side of the fibrous layer. The resin layer includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component.
    Type: Application
    Filed: December 12, 2017
    Publication date: April 12, 2018
    Inventors: Kathlyn Lizette Baron, Gordon Emmerson, Yen-Seine Wang