Patents by Inventor Isabelle Conesa

Isabelle Conesa 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: 9045845
    Abstract: A composite yarn for technical or industrial use, particularly suitable for textile webs, is uniformly coated with a polymer and exhibits improved fir behavior and improved resistance to sheath stripping. The yarn may be obtained by a process where a continuous yarn, obtained by spinning a large number of fibers, such as about 100 to 600 fibers made of an organic or inorganic material, of a suitable yarn diameter, such as between about 1 to 10 micrometers, is subjected to a process for mechanically opening the yarn by splaying, to uniformly spread out and separate the fibers, including inner layers of the fibers, without impairing functional properties of the yarn, simultaneously with or prior to coating of the fibers by a polymer material having a viscosity between 1000 and 10,000 mPa·s, and formed to have a circular cross-section and uniformly distributed fibers throughout the cross-section of the polymer material to limit desheathing of the yarn.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: June 2, 2015
    Assignee: Chavanoz Industrie
    Inventors: Isabelle Conesa, Laurence Pollet, Philippe Berge
  • Publication number: 20100112882
    Abstract: A halogen-free flame retardant plastic composition, for coating a substrate, comprising an acrylic resin and an intumescent agent. It is in the form of plastisol, and comprises therefore a plasticizing medium wherein the acrylic resin and the intumescent agent are dispersed, said plastisol being formulated such that, in combination: the viscosity remains not more than 6000 mPa's, measured with a Brookfiled RVT viscometer at 20 revolutions per minute, its rheological behaviour is pseudo-plastic and Newtonian.
    Type: Application
    Filed: December 31, 2009
    Publication date: May 6, 2010
    Applicant: CHAVANOZ INDUSTRIE
    Inventors: Isabelle Conesa, Francois-Xavier Damour
  • Publication number: 20100089017
    Abstract: A composite yarn for technical or industrial use, particularly suitable for textile webs, is uniformly coated with a polymer and exhibits improved fir behaviour and improved resistance to sheath stripping. The yarn may be obtained by a process where a continuous yarn, obtained by spinning a large number of fibers, such as about 100 to 600 fibers made of an organic or inorganic material, of a suitable yarn diameter, such as between about 1 to 10 micrometers, is subjected to a process for mechanically opening the yarn by splaying, to uniformly spread out and separate the fibers, including inner layers of the fibers, without impairing functional properties of the yarn, simultaneously with or prior to coating of the fibers by a polymer material having a viscosity between 1000 and 10,000 mPa·s, and formed to have a circular cross-section and uniformly distributed fibers throughout the cross-section of the polymer material to limit desheathing of the yarn.
    Type: Application
    Filed: September 21, 2009
    Publication date: April 15, 2010
    Applicant: CHAVANOZ INDUSTRIE
    Inventors: Isabelle Conesa, Laurence Pollet, Philippe Berge
  • Patent number: 7662474
    Abstract: The invention concerns a halogen-free flame retardant plastic composition, for coating a substrate, comprising an acrylic resin and an intumescent agent. It is in the form of plastisol, and comprises therefore a plasticizing medium wherein the acrylic resin and the intumescent agent are dispersed, said plastisol being formulated such that, in combination: the viscosity remains not more than 6000 mPa's, measured with a Brookfield RVT viscometer at 20 revolutions per minute, its rheological behavior is pseudo-plastic and Newtonian.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: February 16, 2010
    Assignee: Chavanoz Industrie
    Inventors: Isabelle Conesa, Francois-Xavier Damour
  • Publication number: 20100003879
    Abstract: The use for yarn coating, for the manufacture of sun canopies, of a flame-retardant plastisol including a chlorinated polymer material free of lead including at least: from 15 to 60% of a chlorinated polymer material, from 10 to 30% of a non polymer plasticizer free of orthophtalate, a flame-retardant filler free of antimony comprising of 2 to 15% metal hydrate and/or 5 to 30% of zinc salt, the percentages being calculated with respect to the total weight of the plastisol. The flame-retardant plastisol including a chlorinated polymer material free of lead including at least: from 15 to 60% of a chlorinated polymer material, from 10 to 30% of a polymer plasticizer free of orthophtalate, a flame-retardant filler free of antimony comprising of 2 to 15% metal hydrate and/or 5 to 30% of zinc salt, the percentages being calculated with respect to the total weight of the plastisol.
    Type: Application
    Filed: July 2, 2009
    Publication date: January 7, 2010
    Applicant: PORCHER INDUSTRIES
    Inventor: Isabelle Conesa
  • Publication number: 20070231574
    Abstract: The invention concerns a halogen-free flame retardant plastic composition, for coating a substrate, comprising an acrylic resin and an intumescent agent. It is in the form of plastisol, and comprises therefore a plasticizing medium wherein the acrylic resin and the intumescent agent are dispersed, said plastisol being formulated such that, in combination: the viscosity remains not more than 6000 mPa's, measured with a Brookfield RVT viscometer at 20 revolutions per minute, its rheological behaviour is pseudo-plastic and Newtonian.
    Type: Application
    Filed: May 15, 2007
    Publication date: October 4, 2007
    Applicant: CHAVANOZ INDUSTRIE
    Inventors: Isabelle Conesa, Francois-Xavier Damour
  • Publication number: 20050042447
    Abstract: The invention concerns a composite yarn consisting of a continuous yarn, obtained by spinning fibers made of organic or inorganic material or natural fibers, and a polymer material. The invention is characterized in that the consecutive fibers said yarn are uniformly distributed in said polymer material such that each of said fibers is coated by said polymer material. The invention also concerns a method for making such a composite yarn and a textile structure obtainable from at least a composite yarn of the invention.
    Type: Application
    Filed: December 27, 2002
    Publication date: February 24, 2005
    Inventors: Isabelle Conesa, Philippe Berge, Laurence Pollet