Patents by Inventor Vandana Vij

Vandana Vij 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).

  • Patent number: 9255186
    Abstract: A thermosetting resin. The resin includes a silane and a co-reactant monomer. The silane includes a quaternary silicon atom with first and second non-hydrolyzable moieties chemically bonded thereto. Each of the first and second non-hydrolyzable moieties includes respective first and second reactive groups. The reactive groups include at least one aromatic or unsaturated group having a triple bond.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: February 9, 2016
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Vandana Vij, Andrew Guenthner, Timothy S. Haddad, Joseph M. Mabry
  • Patent number: 9217064
    Abstract: A reactive, non-hydrolyzable silane. The silane comprises a quaternary silicon atom and first and second terminal groups. Each of the first and second terminal groups is chemically bonded to the quaternary silicon atom and is selected from a group consisting of cyanate ester, epoxide, episulfide, acrylate, alkene, styrenic, maleimide, phthalonitrile, acetylene, aryl ethynylene, benzoxazine, anthracene, aniline, trifluorovinyl ether, and perfluorocyclobutyl.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: December 22, 2015
    Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE
    Inventors: Vandana Vij, Andrew Guenthner, Timothy Haddad, Joseph Mabry
  • Publication number: 20150197606
    Abstract: A thermosetting resin. The resin includes a silane and a co-reactant monomer. The silane includes a quaternary silicon atom with first and second non-hydrolyzable moieties chemically bonded thereto. Each of the first and second non-hydrolyzable moieties includes respective first and second reactive groups. The reactive groups include at least one aromatic or unsaturated group having a triple bond.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 16, 2015
    Applicant: Government of the United States as Represented by the Secretary of the Air Force
    Inventors: Vandana Vij, Andrew Guenthner, Timothy S. Haddad, Joseph M. Mabry
  • Patent number: 8981140
    Abstract: Novel POSS mono- and dianiline compounds, their synthesis procedures, and applications in host materials for the purposes of property enhancement are described. This class of POSS compounds features completely aromatic peripheries and partial amine functionality for facile and controlled reactive incorporation into a variety of polymers, and further utility may be derived from reactions of the available amine groups with anhydrides such as phenylethynyl phthalic anhydride (PEPA) to form reactive imide-type oligomers for incorporation into high performance thermosetting polymers. Modification of polymer hosts with the subject nanoparticles can result in a variety of property improvements including mechanical, thermal, tribological, electrical, as well as improved moisture resistance.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: March 17, 2015
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Timothy Haddad, Joseph Mabry, Gregory Yandek, Vandana Vij
  • Patent number: 8058380
    Abstract: A. new compound, a high temperature POSS-dianiline is provided. It is a composition of nanoparticles, which can be incorporated into polymers such as polyimides, polyamides, cyanate esters, and epoxies, for improved properties and performance of such polymers.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: November 15, 2011
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Vandana Vij, Gregory R. Yandek, Joseph M. Mabry, Timothy S. Haddad