METODO PER LA PRODUZIONE DI UN FILO SINTETICO AD ALTA RIPRESA DI UMIDITA' E FILO OTTENUTO

摘要

There is described a method for producing a synthetic yarn based on polyamide with high moisture regain capacity, comprising the steps of: reacting polyamide and polyetheramine having a molecular weight of at least 1500 to obtain a modified polyamide containing polyetheramine to increase the moisture regain of the polyamide; and generating a yarn from a molten mass of the modified polyamide.