Patents Represented by Law Firm Keif & Weinkauf
  • Flameproofed thermoplastic polyamide molding materials
    Patent number: 5434209
    Abstract: Flameproofed thermoplastic molding materials containA) 30-98% by weight of a thermoplastic polyamide,B) 1-30% by weight of red phosphorus,C) 1-15% by weight of a mono- or diphenolic compound or of a mixture thereof,D) 0-60% by weight of a fibrous or particulate filler or of a mixture thereof andE) 0-30% by weight of an elastomeric polymer.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: July 18, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Brigitte Gareiss, Petra Baierweck