The filament polyamide stabilized composition adapted for use in stabilization of poliftalamida filament and process for stabilizing a filament of poliftalamida spun in fusion

摘要

Invention patent "filament polyamide stabilized composition adapted for use in stabilization of poliftalamida filament, and.Process for stabilizing a filament of poliftalamida spun in fusion.Filaments of polyamide stabilized with a estabilizdor containing copper and a polyolefin sinergista demonstrate substantially improved stability to heat dry.The filaments are processing at elevated temperatures and is particularly usable in applications where prolonged exposure to high temperatures in air is included.