Patents Examined by Kriellium Morgan
  • Flame-resistant polyamides
    Patent number: 4888370
    Abstract: Flame-resistant, thermoplastic polyamide moulding materials which contain 0.01-4% by weight of polyphenylene oxides as flameproofing agent and which are prepared by mixing the components in the melt.
    Type: Grant
    Filed: September 7, 1988
    Date of Patent: December 19, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dieter Freitag, Thomas Joswig, Karsten Idel, Heinz-Josef Fullmann, Friedemann Muller