Patents Assigned to Raymaster Holding Aktiengesellschaft
  • Intumescent body
    Patent number: 7923389
    Abstract: The invention relates to an intumescent body, made from a non-intumescent polymer material providing the form of the body and a coating material applied to the polymer material. According to the invention, the polymer material together with the coating material provides an intumescent system in which the polymer material forms a carbon-donor material.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: April 12, 2011
    Assignee: Raymaster Holding Aktiengesellschaft
    Inventors: Thomas Leucht, Hannes Obernosterer