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