Patents by Inventor SEAN MANION

SEAN MANION 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).

  • Non-chromate corrosion inhibiting polythioether sealants
    Patent number: 10053606
    Abstract: Compositions comprising thiol-terminated polythioether prepolymers, polyepoxides and non-chromate corrosion inhibitors suitable for use in aerospace sealant applications are disclosed. Sealants prepared using the compositions adhere to a variety of aerospace substrates following exposure to aerospace fluids.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: August 21, 2018
    Assignee: PRC-DeSoto International, Inc.
    Inventors: Bruce Virnelson, Adam Stott, Sean Manion, Brian Bertino, Nagarajan Srivatsan
  • NON-CHROMATE CORROSION INHIBITING POLYTHIOETHER SEALANTS
    Publication number: 20170114259
    Abstract: Compositions comprising thiol-terminated polythioether prepolymers, polyepoxides and non-chromate corrosion inhibitors suitable for use in aerospace sealant applications are disclosed. Sealants prepared using the compositions adhere to a variety of aerospace substrates following exposure to aerospace fluids.
    Type: Application
    Filed: October 26, 2015
    Publication date: April 27, 2017
    Inventors: BRUCE VIRNELSON, ADAM STOTT, SEAN MANION, BRIAN BERTINO, NAGARAJAN SRIVATSAN
  • Polyurea compositions and methods of use
    Patent number: 9580635
    Abstract: Disclosed are polyurea compositions comprising the reaction products of a polyformal-isocyanate prepolymer and a curing agent comprising an amine. The compositions are useful as sealants in aerospace applications.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: February 28, 2017
    Assignee: PRC-DeSoto International, Inc.
    Inventors: Nagarajan Srivatsan, Alfredo Reyes, Sean Manion, Juexiao Cai, Marfi Ito, Renhe Lin
  • POLYUREA COMPOSITIONS AND METHODS OF USE
    Publication number: 20140314960
    Abstract: Disclosed are polyurea compositions comprising the reaction products of a polyformal-isocyanate prepolymer and a curing agent comprising an amine. The compositions are useful as sealants in aerospace applications.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Inventors: NAGARAJAN SRIVATSAN, ALFREDO REYES, SEAN MANION, JUEXIAO CAI, MARFI ITO, RENHE LIN