COMPOSITION FOR HOLLOW FIBER MEMBRANE METHOD FOR PREPARING HOLLOW FIBER MEMBRANE USING THE SAME AND HOLLOW FIBER MEMBRANE

COMPOSITION FOR HOLLOW FIBER MEMBRANE METHOD FOR PREPARING HOLLOW FIBER MEMBRANE USING THE SAME AND HOLLOW FIBER MEMBRANE

A composition for forming a hollow fiber membrane of the present invention comprises: 20-50 wt% of a vinylidene fluoride resin; 10-50 wt% of a bad solvent; 10-50 wt% of a plasticizer; and 0.05-4 wt% of a polymeric binder. The composition for forming a hollow fiber membrane is excellent in mechanical...

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Bibliographische Detailangaben
Hauptverfasser: SEO CHANGMIN, IM DONGJUN, PARK BUM JIN
Format: Patent
Sprache:eng ; kor
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A composition for forming a hollow fiber membrane of the present invention comprises: 20-50 wt% of a vinylidene fluoride resin; 10-50 wt% of a bad solvent; 10-50 wt% of a plasticizer; and 0.05-4 wt% of a polymeric binder. The composition for forming a hollow fiber membrane is excellent in mechanical strength and water permeability. 본 발명의 중공사막 형성용 조성물은 불화비닐리덴계 수지 20 내지 50 중량%, 빈용매 10 내지 50 중량%, 가소제 10 내지 50 중량% 및 고분자 바인더 0.05 내지 4 중량%를 포함한다.