Patents by Inventor Jacques Roulin

Jacques Roulin 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).

  • Publication number: 20170045301
    Abstract: Disclosed is a cable comprising a core and a PCM layer surrounding the core wherein the PCM layer consists of a PCM composition wherein the PCM composition comprises a PCM and an ethylene copolymer; and the core consists of a yarn, strand, or wire each made of a natural or synthetic polymeric material or a metal. The invention is useful for thermal management in a variety of applications in such as, for example, automotive, building, packaging, garments, and footwear.
    Type: Application
    Filed: April 28, 2015
    Publication date: February 16, 2017
    Inventors: Loic Pierre ROLLAND, Jacques ROULIN, Jacques ANDRE
  • Publication number: 20160349415
    Abstract: The present invention relates to silver mirrors and to methods for manufacturing such mirrors.
    Type: Application
    Filed: May 25, 2016
    Publication date: December 1, 2016
    Inventors: VINCENT RASPAIL, JACQUES ROULIN
  • Patent number: 8617677
    Abstract: Disclosed is a multilayer structure that comprises a heat sealable layer comprising amorphous polyethylene terephthalate with a melting point greater than 200° C., a pressure sensitive adhesive and at least one tie layer encapsulating the pressure sensitive adhesive. The structure can be coextruded without degrading the pressure sensitive adhesive. Also disclosed is a reclosable package comprising the structure and methods to make such structures.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: December 31, 2013
    Assignee: E I Du Pont de Nemours and Company
    Inventors: Yves M Trouilhet, Jacques Roulin
  • Publication number: 20130029553
    Abstract: Disclosed is a multilayer structure that comprises a heat sealable layer comprising amorphous polyethylene terephthalate with a melting point greater than 200° C., a pressure sensitive adhesive and at least one tie layer encapsulating the pressure sensitive adhesive. The structure can be coextruded without degrading the pressure sensitive adhesive. Also disclosed is a reclosable package comprising the structure and methods to make such structures.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 31, 2013
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Yves M. Trouilhet, Jacques Roulin
  • Publication number: 20110120525
    Abstract: Light concentrating articles capable of concentrating about 1.02 to about 2000 sun equivalents of solar energy onto a solar cell comprise a thermoplastic composition, preferably an ionomer composition. The light concentrating articles may be made by a variety of processes, which are provided herein, such as for example an injection molding process, an injection overmolding process, an extrusion process, a cast film or sheet process, a blown film or sheet process, a vacuum forming process, a compression molding process, a transfer molding process, or a profile extrusion process. Secondary forming processes, such as bending, stamping, embossing, machining, laminating, adhering, metallizing, and the like may also be used in forming the light concentrating articles.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 26, 2011
    Applicant: E. I. Du Pont De Nemours and Company
    Inventors: Alison Margaret Anne Bennett, Philip L. Boydell, Roger Harquail French, Karlheinz Hausmann, Richard Allen Hayes, Steven C. Pesek, Jose Manuel Rodriguez-Parada, Jacques Roulin, Charles Anthony Smith
  • Patent number: 7847184
    Abstract: The present invention provides a thermoplastic film or sheet comprising two surface layers made of acid copolymers, or ionomers, or combinations thereof and at least one inner layer made of ethylene acrylate ester copolymers, a solar cell module comprising at least one encapsulant layer derived therefrom, and a process of manufacturing the solar cell module.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: December 7, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard Allen Hayes, Geraldine M. Lenges, Steven C. Pesek, Jacques Roulin
  • Publication number: 20080023064
    Abstract: The present invention provides a thermoplastic film or sheet comprising two surface layers made of acid copolymers, or ionomers, or combinations thereof and at least one inner layer made of ethylene acrylate ester copolymers, a solar cell module comprising at least one encapsulant layer derived therefrom, and a process of manufacturing the solar cell module.
    Type: Application
    Filed: July 28, 2006
    Publication date: January 31, 2008
    Inventors: Richard Allen Hayes, Geraldine M. Lenges, Steven C. Pesek, Jacques Roulin
  • Publication number: 20060094824
    Abstract: Polymer compositions having elastomeric features, such as an extended elastic domain, are provided. The polymer compositions of the invention, which are useful in packaging materials, for example pallet stretch hoods, comprise a polyolefin; an ethylene vinyl acetate copolymer, an ethylene methyl acrylate copolymer, or a combination of ethylene vinyl acetate copolymer and a ethylene methyl acrylate copolymer; a metallocene catalyzed polyethylene; and, optionally, an ethylene acid copolymer.
    Type: Application
    Filed: August 16, 2005
    Publication date: May 4, 2006
    Inventors: Jacques Roulin, Bernard Rioux
  • Publication number: 20060074192
    Abstract: Polymer compositions having elastomeric features, such as an extended elastic domain, are provided. The polymer compositions of the invention comprise a polyolefin, an ethylene acid copolymer and an ethylene vinyl acetate copolymer, and are useful in packaging materials, such as pallet stretch hoods.
    Type: Application
    Filed: August 16, 2005
    Publication date: April 6, 2006
    Inventors: Jacques Roulin, Bernard Rioux
  • Publication number: 20060040075
    Abstract: Polymer compositions having elastomeric features, such as an extended elastic domain, are provided. The polymer compositions of the invention comprise a polyolefin, an ethylene acid copolymer and an ethylene methyl acrylate copolymer, and are useful in packaging materials, such as pallet stretch hoods.
    Type: Application
    Filed: August 16, 2005
    Publication date: February 23, 2006
    Inventors: Jacques Roulin, Bernard Rioux