Patents by Inventor Richard A. Hayes

Richard A. Hayes 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: 8871335
    Abstract: Provided are solar control laminates comprising a solar control film and a polymeric sheet. The solar control film comprises a polymeric film coated with a coating comprising inorganic infrared absorbing nanoparticles. Preferably, inorganic infrared absorbing nanoparticles comprise nanoparticles of antimony tin oxide (ATO), indium tin oxide (ITO), lanthanum hexaboride (LaB6) or mixtures thereof. Optionally, the solar control laminate also comprises a rigid sheet, such as a glass sheet.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: October 28, 2014
    Assignee: Kuraray America Inc.
    Inventors: Jerrel C. Anderson, Richard A. Fugiel, Richard A. Hayes, Lee A. Silverman
  • Patent number: 7968186
    Abstract: An acoustic solar control laminate comprising a multi-layer interlayer formed of a solar control film bonded between two polymeric sheets with at least one being an acoustic poly(vinyl acetal) sheet is provided.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: June 28, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Donald L. Rymer, Richard A. Hayes
  • Publication number: 20100307670
    Abstract: Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet comprising a polymer with a modulus of 20,000 psi (138 MPa) or less. The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 9, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: LEE A SILVERMAN, Marc B. Goldfinger, Richard A. Hayes
  • Publication number: 20100263790
    Abstract: Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet comprising a polymer with a modulus between 20,000 psi (138 MPa) and 100,000 psi (690 MPa). The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.
    Type: Application
    Filed: July 1, 2010
    Publication date: October 21, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Marc B. Goldfinger, Richard A. Hayes, Lee A. Silverman
  • Patent number: 7759414
    Abstract: Provided are compositions comprising infrared absorptive inorganic nanoparticles and an ethylene copolymer, and methods to produce the compositions. The infrared absorptive inorganic nanoparticles preferably include antimony tin oxide (ATO), indium tin oxide (ITO), lanthanum hexaboride (LaB6), or mixtures thereof. Also provided are polymer blends, polymeric films and sheets, solar control laminates, and processes to produce the polymer blends, polymeric films and sheets and solar control laminates.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: July 20, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Richard A. Hayes, Thomas R. Phillips, Lee A. Silverman
  • Patent number: 7749577
    Abstract: Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet comprising a polymer with a modulus between 20,000 psi (138 MPa) and 100,000 psi (690 MPa). The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: July 6, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Marc B. Goldfinger, Richard A. Hayes, Lee A. Silverman
  • Patent number: 7744970
    Abstract: Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet comprising a polymer with a modulus of 20,000 psi (138 MPa) or less. The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 29, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Lee A. Silverman, Marc B. Goldfinger, Richard A. Hayes
  • Patent number: 7736532
    Abstract: Provided is a composition comprising a nonmicellar twisted nematic liquid crystal having cholesteric near infrared-reflecting properties and at least one near infrared absorptive material. This composition reduces the transmission of near infrared radiation. The composition can be used as a layer, optionally in conjunction with polymeric films, polymeric sheets, rigid sheets, and the like, to form multilayer laminates. In some embodiments these multilayer laminates are useful as solar control windows or window films to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 15, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Lee A. Silverman, Marc B. Goldfinger, Richard A. Hayes, Mark E. Lewittes, Wayne E. Marsh
  • Publication number: 20100098953
    Abstract: Provided are compositions comprising infrared absorptive inorganic nanoparticles and an ethylene copolymer, and methods to produce the compositions. The infrared absorptive inorganic nanoparticles preferably include antimony tin oxide (ATO), indium tin oxide (ITO), lanthanum hexaboride (LaB6), or mixtures thereof. Also provided are polymer blends, polymeric films and sheets, solar control laminates, and processes to produce the polymer blends, polymeric films and sheets and solar control laminates.
    Type: Application
    Filed: July 14, 2005
    Publication date: April 22, 2010
    Inventors: Richard A. Hayes, Thomas R. Phillips, Lee A. Silverman
  • Patent number: 7625627
    Abstract: The present invention provides certain laminates comprising a decorated poly(vinyl butyral) sheet and a film. Preferably, the film is a solar control film.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 1, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Rebecca L. Smith, Richard A. Hayes
  • Publication number: 20090087669
    Abstract: Provided is a glass/plastic safety laminate comprising a monolayer acoustic poly(vinyl acetal) interlayer sheet and optionally other suitable interlayer sheet(s) bonded between a glass sheet and a hardcoated solar control polymeric film.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Inventors: Richard A. Hayes, Donald L. Rymer, Jerrel C. Anderson
  • Patent number: 7487727
    Abstract: A bullet includes a frontward facing aperture. Contained within the aperture is a relatively hard bullet frontal element that provides advantageous bullet impact performance. In one embodiment, the frontal element is a steel sphere that provides advantageous penetration and weight retention when the bullet impacts laminated glass, such as an automobile windshield.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: February 10, 2009
    Assignee: Olin Corporation
    Inventors: Gerald T. Eberhart, Richard A. Hayes
  • Publication number: 20090011230
    Abstract: An acoustic solar control laminate comprising a multi-layer interlayer formed of a solar control film bonded between two polymeric sheets with at least one being an acoustic poly(vinyl acetal) sheet is provided.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 8, 2009
    Inventors: Donald L. Rymer, Richard A. Hayes
  • Publication number: 20080044666
    Abstract: The present invention provides a resin composition comprising an amine-neutralized ethylene acid copolymer. These resin compositions copolymers may be characterized by enhanced adhesiveness and reduced crystallinity. Also provided are shaped articles, multilayer films or sheets, and laminate articles comprising the resin composition.
    Type: Application
    Filed: August 17, 2006
    Publication date: February 21, 2008
    Inventors: Jerrel C. Anderson, Richard A. Hayes
  • Publication number: 20070289693
    Abstract: The present invention is an improved polymeric resin composition comprising units derived from ethylene, from about 20 wt % to about 30 wt % units derived from an ?,?-unsaturated carboxylic acid having from 3 to 8 carbons, and optionally an effective amount of at least one additive selected from the group consisting of hindered amine light stabilizers, UV light absorbers, and thermal stabilizers. Resins of the present invention are particularly suitable for preparing transparent laminates useful as glazing elements that provide a greater measure of safety than non-laminated glazing elements.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 20, 2007
    Inventors: Jerrel C. Anderson, Richard A. Hayes, Steven C. Pesek, John W. Paul, C. Anthony Smith, Stephen J. Bennison, Sam L. Samuels
  • Patent number: 7299733
    Abstract: A bullet includes a frontward facing aperture. Contained within the aperture is a relatively hard bullet frontal element that provides advantageous bullet impact performance. In one embodiment, the frontal element is a steel sphere that provides advantageous penetration and weight retention when the bullet impacts laminated glass., such as an automobile windshield.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: November 27, 2007
    Assignee: Olin Corporation
    Inventors: Gerald T. Eberhart, Richard A. Hayes
  • Patent number: 6964232
    Abstract: A bullet includes a frontward facing aperture. Contained within the aperture is a relatively hard bullet frontal element that provides advantageous bullet impact performance. In one embodiment, the frontal element is a steel sphere that provides advantageous penetration and weight retention when the bullet impacts laminated glass, such as an automobile windshield.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: November 15, 2005
    Assignee: Olin Corporation
    Inventors: Gerald T. Eberhart, Richard A. Hayes
  • Patent number: 6837165
    Abstract: A bullet includes a frontward facing aperture. Contained within the aperture is a relatively hard bullet frontal element that provides advantageous bullet impact performance. In one embodiment, the frontal element is a steel sphere that provides advantageous penetration and weight retention when the bullet impacts laminated glass, such as an automobile windshield.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: January 4, 2005
    Assignee: Olin Corporation
    Inventors: Gerald T. Eberhart, Richard A. Hayes
  • Publication number: 20030089264
    Abstract: A bullet includes a frontward facing aperture. Contained within the aperture is a relatively hard bullet frontal element that provides advantageous bullet impact performance. In one embodiment, the frontal element is a steel sphere that provides advantageous penetration and weight retention when the bullet impacts laminated glass, such as an automobile windshield.
    Type: Application
    Filed: November 6, 2002
    Publication date: May 15, 2003
    Applicant: Olin corporation, a corporation of the Commonwealth of Virginia
    Inventors: Gerald T. Eberhart, Richard A. Hayes
  • Patent number: D684671
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: June 18, 2013
    Assignee: Ultraviolet Devices, Inc
    Inventors: Filiberto Betancourt, Richard A. Hayes, Ashish Mathur, Rita H. Rivas, Lev V. Rotkop, Aleksandr Shostak, David L. Witham, Jose Vasquez, Peter Veloz