| http://www.w3.org/ns/prov#value | - A fragrant sheath-core composite fiber having a cross-section comprising a sheath and a core including a hollow portion along the entire cross-section thereof, wherein an aromatic perfurme having a boiling point higher than 150??? C. under normal pressure is incorporated and dispersed in an amount of 0.1 to 10.0% by weight in a thermoplastic polymer constituting the core, said polymer constituting
|
