Fasern aus Polymermischungen mit Phasentrennungstruktur und Verfahren zu ihrer Herstellung

摘要

Polymer blend fibers having a phase separation structure are provided. The phase separation structure is a sea-island structure and a diameter D1 on a circle basis of an island phase of the sea-island structure in a transverse cross-section of the fibers is in the range of 0.001 to 0.4 mu m.