| 摘要 |
The invention relates to a bi-component filament or fibre of a fibre-forming synthetic polymer having a core/sheath structure in at least one component and having a moisture absorption of at least 1.5% at 65% relative atmospheric humidity and at a temperature of 21 DEG C. and a moisture absorption of at least 5% at 90% relative atmospheric humidity and 21 DEG C. and a water-retention-power of at least 10% as well as to a process for the production thereof. |
