| 摘要 |
The present invention relates to a regenerated cellulosic fibre which contains an incorporated dye pigment and a fluorescent dye applied by overdyeing, the use of this fibre for the production of yarns and fabrics and a process for the production of these fibres. This fibre satisfies the demands of EN 471 in relation to luminance factor, the chromaticity coordinates and colour fastness and possesses a light fastness (ISO 105-B02, process 2) of more than 5. |
