Patents Assigned to BASF Aktiengsellschaft
  • Patent number: 4172069
    Abstract: Thermoplastic nylons are stabilized with copper compounds and synergistic halides by incorporation of from 0.1 to 10% of a concentrate of nylon, copper bromide or iodide and calcium bromide, zinc bromide or magnesium bromide. The stabilized nylons may be thermoplastically processed to give semimanufactures or films.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: October 23, 1979
    Assignee: BASF Aktiengsellschaft
    Inventors: Claus Cordes, Peter Horn, Hans-Peter Weiss, Herbert Gutsche