The present invention discloses mixtures of dyes, dye compositions comprising them and the use of said mixtures and compositions, optionally in combination with UV absorbers, to dye or print textile materials, particularly hydrophobic textile materials such as polyester, that must meet stringent lightfastness requirements. Fibers dyed with the inventive dye mixtures exhibit exceptional high temperature light fastness and good all-round fastness properties.
[EN] PROCESS FOR THE TREATMENT OF FIBER MATERIALS<br/>[FR] PROCÉDÉ DE TRAITEMENT DE MATÉRIAUX FIBREUX
申请人:CIBA SC HOLDING AG
公开号:WO2007082803A1
公开(公告)日:2007-07-26
[EN] The present invention relates to a process for improving the whiteness of fibre materials selected from the group consisting of polyester, polyamide, polyacrylonitrile, wool and silk, wherein the fibre materials are treated with at least one disperse dye in a laundry process. [FR] La présente invention concerne un procédé d'amélioration de la blancheur de matériaux fibreux sélectionnés au sein du groupe constitué par les polyesters, les polyamides, les polyacrylonitriles, la laine et la soie, les matériaux fibreux étant traités par au moins un colorant dispersé dans un processus de type lavage.