Patents by Inventor Arjan Karremans

Arjan Karremans 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).

  • Flame retardant thermoplastic composition and articles formed therefrom
    Patent number: 8445568
    Abstract: A thermoplastic composition can comprise: polycarbonate, aromatic sulphone sulphonate, aromatic sulphonate, and brominated polycarbonate. In an embodiment, when the composition is formed into a 3 mm thick extruded sheet, the sheet can have a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and a burn length of less than 150 mm, a drip flame time of less than 3 seconds, and an overall flame time of less than 15 seconds in accordance with the flammability test as set forth in 14 C.F.R. 25.853, Appendix F, Part I(a)(1)(ii).
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: May 21, 2013
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Arjan Karremans, Christianus Johannes Jacobus Maas, Joshua Arie van den Bogerd, Andries Adriaan Volkers
  • FLAME RETARDANT THERMOPLASTIC COMPOSITION AND ARTICLES FORMED THEREFROM
    Publication number: 20100280160
    Abstract: A thermoplastic composition can comprise: polycarbonate, aromatic sulphone sulphonate, aromatic sulphonate, and brominated polycarbonate. In an embodiment, when the composition is formed into a 3 mm thick extruded sheet, the sheet can have a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and a burn length of less than 150 mm, a drip flame time of less than 3 seconds, and an overall flame time of less than 15 seconds in accordance with the flammability test as set forth in 14 C.F.R. 25.853, Appendix F, Part I(a)(1)(ii).
    Type: Application
    Filed: September 25, 2008
    Publication date: November 4, 2010
    Inventors: Arjan Karremans, Christianus Johannes Jacobus Maas, Joshua Arie Bogerd, Andries Adriaan Volkers