“COMPOSIÇÃO À BASE DE UMA MATRIZ DE POLIAMIDA, PROCESSO PARA A FABRICAÇÃO DE UMA COMPOSIÇÃO DE POLIAMIDA ESTABILIZADA, FIOS, FIBRAS E/OU FILAMENTOS E ARTIGO TÊXTIL”

摘要

A composition (C1) based on a polyamide matrix, containing (A) at least one thermal and/or light stabilizer with sterically-hindered amine group(s) and (B) at least one compound selected from titanium dioxide and/or a manganese compound. - Independent claims are also included for - (1) a method for the production of stabilized (C1) as above by adding the stabilizer(s) and the metal compound(s) to the polyamide monomers before or during polymerisation - (2) yarn, fibres and/or filaments made from (C1) - (3) textile articles containing such yarn, fibres and/or filaments.