Patents Assigned to Intumex GmbH
  • Intumescent electrical installation systems and processes for their production
    Patent number: 7521495
    Abstract: Intumescent, electrical installation systems which comprise an injection molding material of polyolefins or polyimides in combination with intumescent additives, the melting points of the polyolefins and of the polyimides being lower than the intumescence temperature of the intumescent additives.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: April 21, 2009
    Assignee: Intumex GmbH
    Inventors: Heinrich Horacek, Walter Pickhard