POROUS MULTILAYERED HOLLOW-FIBER MEMBRANE AND PROCESS FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a porous hollow fiber membrane which has high blocking performance and high water permeability suitable for filtration and the like and exhibits excellent mechanical strength, and a process for stably producing the porous hollow fiber membrane. SOLUTION: The process...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIMIZU TETSUO, FUJIMURA HIROKAZU, KUBOTA NOBORU, HASHINO MASATOSHI
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 CHEMISTRY METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPINNING TEXTILES TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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