Method of manufacturing hollow fiber

A method of manufacturing a hollow fiber in which a spinning solution of cellulose ester dissolved into an organic solvent is extruded from an annular slit, and simultaneously a core liquid is introduced into the inside hollow portion of the extruded spinning solution, the core liquid being selected...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ICHIKAWA, KOJI, ICHIGE, NORIYUKI, SANO, TOSHIO, FUKUTOME, AKIRA, NIINA, AKIHIKO, JOH, YASUSHI, KANEKO, NORIAKI, SONOBE, HISAKO
Format: Patent
Sprache:eng
Schlagworte:
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