PRODUCTION OF CELLULOSE ESTER HOLLOW FIBER WITH SELECTIVE PERMEABILITY

PURPOSE:Cellulosic ester, a water-soluble polyhydric alcohol as a plasticizer, and a polyether containing glycerol are mixed and subjected to melt spinning and the additives are extracted by treating the resultant fiber to give the titled fiber suitable for use in artificial kidneys, because of its...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANEDA NOBUO, MATSUZAWA KIMIHIKO, KAMISHIRO SHIYOUHEI, SOGA KOUJI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPINNING TEXTILES TRANSPORTING
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