PHOTOCHEMICAL AND THERMAL STABILIZATION OF POLYAMIDE FIBRE MATERIALS WITH TETRA-METHYL-PIPERIDINYL SUBSTITUTED TRIAZINE

摘要

There is described a process for the photochemical and thermal stabilization of polyamide fiber materials according to claim 1 and also novel water-soluble triazine derivatives according to claim 7. The novel process and compounds confer good thermal and photochemical stability on polyamide dyeings and fibres.