Patents by Inventor Johannes E. Fortuyn

Johannes E. Fortuyn 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: 8129454
    Abstract: A profile extrusion method utilizes a specific poly(arylene ether)/polystyrene composition with little or no unhydrogenated poly(conjugated diene) rubber. The method substantially reduces the amount of die lip build-up during continuous profile extrusion for eight hours or more. Reduction of die lip build-up in turn improves the structural integrity and aesthetic properties of the extruded article.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: March 6, 2012
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Johannes E. Fortuyn, Torben Paul Kempers, Vijay R. Mhetar, Kirti Sharma
  • Publication number: 20090326113
    Abstract: A profile extrusion method utilizes a specific poly(arylene ether)/polystyrene composition with little or no unhydrogenated poly(conjugated diene) rubber. The method substantially reduces the amount of die lip build-up during continuous profile extrusion for eight hours or more. Reduction of die lip build-up in turn improves the structural integrity and aesthetic properties of the extruded article.
    Type: Application
    Filed: November 25, 2008
    Publication date: December 31, 2009
    Inventors: Johannes E. Fortuyn, Torben Paul Kempers, Vijay R. Mhetar, Kirti Sharma
  • Patent number: 6579925
    Abstract: Excellent physical properties and reduced dust formation are exhibited by thermoplastic compositions comprising a poly(arylene ether); a polystyrene; a metal hydroxide; and optionally, a rubber material. The thermoplastic compositions are particularly useful for molding automobile interior parts.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: June 17, 2003
    Assignee: General Electric Company
    Inventors: Johannes E. Fortuyn, Torben Paul Kempers, Juraj Liska
  • Publication number: 20020160123
    Abstract: A method for electrostatic painting (coating) of a non-conductive polymer surface is disclosed, comprising applying a conductive layer on or adjacent to all or part of a side opposite the non-conductive polymer surface to be painted so as to provide sufficient conductivity to enable electrostatic painting of the non-conductive polymer surface. With the conductive layer in place the article can then be painted electrostatically. After painting, the conductive layer can optionally be removed without affecting the painted surface.
    Type: Application
    Filed: May 11, 2000
    Publication date: October 31, 2002
    Inventors: Johannes E. Fortuyn, Gerd Claus Hochberg, Ron Van Hoorn, Christiaan Henricus Koevoets, Jan Wagenaar
  • Patent number: 6455110
    Abstract: A method for electrostatic painting (coating) of a non-conductive compatibilized poly(arylene ether)/polyamide polymer surface is disclosed, comprising applying a conductive layer on or adjacent to all or part of a side opposite the non-conductive polymer surface to be painted so as to provide sufficient conductivity to enable electrostatic painting of the non-conductive polymer surface. With the conductive layer in place the article can then be painted electrostatically. After painting, the conductive layer can optionally be removed without affecting the painted surface.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: September 24, 2002
    Assignee: General Electric Company
    Inventors: Johannes E. Fortuyn, Gerd Claus Hochberg, Ron Van Hoorn, Christiaan Henricus Koevoets, Jan Wagenaar
  • Patent number: 6306953
    Abstract: Reduced emissions of styrene and butanal are exhibited by thermoplastic compositions comprising poly(arylene ether), a polystyrene resin, optionally rubber, and an activated carbon derived from vegetable matter. The thermoplastic compositions are particularly useful for molding automobile interior parts.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: October 23, 2001
    Assignee: General Electric Co.
    Inventors: Johannes E. Fortuyn, Juraji Liska