PROCESS FOR PREPARING SELF-EXTINGUISHING FORMED THERMOPLASTIC BODIES BASED ON POLYCAPROLACTAM

摘要

PROCESS FOR PREPARING SELF-EXTINGUISHING FORMED THERMOPLASTIC BODIES BASED ON POLYCAPROLACTUM A process for preparing self-extinguishing formed thermoplastic bodies based on polycaprolactam, which consists in polymerizing, by anionic way, in suitable molds .epsilon. -caprolactam, by previously incorporating into said .epsilon.-caprolactam a flame-retardant and optionally at least a known coadjuvant substance, said flame-retar-dant being composed of red phosphorus powder micro-enca-psulated in a synthetic resin, preferably in a melamine resin.