Polypropylene fibre with reduced flammability and high luminary stability

摘要

A heat and light stable polypropylene fibre contains isotactic polymer in portion from 96.8 to 99.5 % by weight, a non-halogenated fire retardant in portion from 0.5 to 1.7 % by weight, if appropriate the said fibre contains colouring agents for solution dyeing in portion to 1.5 % by weight, wherein the non-halogenated fire retardant is N-alkoxy hindered amine derivative of triazine.