CHEMISTRY AND TECHNOLOGY OF CHEMICAL FIBRES COPPER-CONTAINING COMPLEXES-EFFECTIVE THERMAL AND LIGHT STABILIZERS FOR POLYCAPROAMIDE FIBRES

摘要

It was found that copper-containing stabilizing additives slightly perturb polyamidation of caprolactam by increasing the polydispersity of polycaproamide,and the thermal and light stability of the fibres increases.2-MeBl + CuCl_2+ MgCl_2 were the most effective.The copper-containing stabilizing additives to some degree decrease the adhesive indexes and fatigue resistance of the cord in rubber-cord samples.