Irregularly shaped polymer fibers

The present invention relates to a polymeric fiber of irregular shape, comprising an at least six-fingered sectional area, a filter comprising the polymeric fiber, a nonwoven fabric comprising the polymeric fiber, the use of the polymeric fiber and a spinneret designed to provide said polymeric fibe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROEHRING, VOLKER, CHIOU, HSIEN FANG, HUANG, WIE REN, LIN, HUAN HSIANG, TSENG, SHIH WEN, HESS, MICHAEL
Format: Patent
Sprache:chi ; eng
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