Patents by Inventor Frédéric Magd

Frédéric Magd 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: 11898013
    Abstract: The field of the invention is that of the preparation of release and water-repellent coatings on a support, preferably a flexible support, such as a support made of paper or of synthetic polymer film, preferably of the polyolefin, polypropylene, polyethylene or polyester type. The release coatings taken into consideration are more especially those based on silicone elastomer crosslinked after coating on these supports.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 13, 2024
    Assignee: ELKEM SILICONES FRANCE SAS
    Inventors: Frederic Magd, Frederic Marchal, Yassine Maadadi, Thierry Walter
  • Publication number: 20210108105
    Abstract: The field of the invention is that of the preparation of release and water-repellent coatings on a support, preferably a flexible support, such as a support made of paper or of synthetic polymer film, preferably of the polyolefin, polypropylene, polyethylene or polyester type. The release coatings taken into consideration are more especially those based on silicone elastomer crosslinked after coating on these supports.
    Type: Application
    Filed: March 29, 2018
    Publication date: April 15, 2021
    Inventors: Frederic MAGD, Frederic MARCHAL, Yassine MAADADI, Thierry WALTER
  • Publication number: 20090297719
    Abstract: The invention relates to the general field of coating various flexible media, such as sheets of paper or synthetic polymer (polyolefin, polyester, etc.) or else a textile, with a silicone on high-speed rolls. The invention relates to an effective method of preventing the appearance of misting when coating flexible media with a liquid silicone composition that is the precursor of crosslinked coatings, this coating operation being performed using a roll coater operating at high speed.
    Type: Application
    Filed: December 7, 2006
    Publication date: December 3, 2009
    Applicant: Bluestar Silicones France
    Inventors: Frédéric Magd, Tinia Ireland, Lucile Gambut-Garel
  • Publication number: 20050205829
    Abstract: A process and a composition for improving the coefficient of friction of coated fabrics suitable as inflatable bags feature a silicone coating composition containing an additive including particles of a resin (III) which comprises at least one (co)polyamide; after coating the composition onto fabric supports and curing, the coated supports show optimum properties in terms of coefficient of friction.
    Type: Application
    Filed: December 1, 2004
    Publication date: September 22, 2005
    Applicant: RHODIA CHIMIE
    Inventors: Frederic Magd, Laurent Dumont, Alain Pouchelon
  • Publication number: 20050053793
    Abstract: The invention relates to a liquid silicone formulation for the preparation of water-repellent and release crosslinked elastomer coatings on a solid support, for example made of paper. The targeted aim is to overcome the problem of the lack of adhesion of silicone elastomer films with a release outer face intended to be adhesively bonded to flexible supports of the following types: dense paper of glassine type or polypropylene polymer film.
    Type: Application
    Filed: October 24, 2002
    Publication date: March 10, 2005
    Inventors: Jean-Paul Benay-Oun, Didier Dhaler, Jacques Keiffer, Frederic Magd, John White
  • Patent number: 6511714
    Abstract: The invention relates to a process for combating the appearance of mist (misting) during the coating of flexible supports with at least one liquid silicone (RTV polyaddition) composition which is a precursor of silicone coating(s) using a roll coating device operating at high speed. The targeted aim is to increase the speed of appearance of the misting and subsequently to improve the appearance, the coverage and the mechanical properties of the silicone coating and industrial hygiene. For this, use is made of a liquid coating composition obtained by mixing: a silicone phase comprising one or more POSs (A) and optionally one or more (crosslinking) compound(s) (B), the viscosity &eegr; of which at 25° C. is between 100 and 800 mPa·s; with 1 to 10% by weight of noncellulose antimist particles (talc, silica, kaolin, TiO2), the D50 (in &mgr;m) of which is: 0.01≦D50≦2; and optionally with a liquid (D)—water/solvent.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: January 28, 2003
    Assignee: Rhodia Chimie
    Inventors: Paul Branlard, Frédéric Garnes, Yves Giraud, Christophe Guyot, Frédéric Magd
  • Publication number: 20020058112
    Abstract: The invention relates to a process for combating the appearance of mist (misting) during the coating of flexible supports with at least one liquid silicone (RTV polyaddition) composition which is a precursor of silicone coating(s) using a roll coating device operating at high speed.
    Type: Application
    Filed: June 26, 2001
    Publication date: May 16, 2002
    Inventors: Paul Branlard, Frederic Garnes, Yves Giraud, Christophe Guyot, Frederic Magd