SEPARATION MEMBRANE MODULE

SEPARATION MEMBRANE MODULE

A separation membrane module includes a case and a separation membrane built in the case, wherein the separation membrane module satisfies the following requirements (1) to (3): (1) the separation membrane contains a hydrophobic polymer, a hydrophilic polymer, and a biocompatible copolymer, the hydr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: USHIRO, Suguru, HAYASHI, Akihiro, SAKAGUCHI, Hirokazu
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A separation membrane module includes a case and a separation membrane built in the case, wherein the separation membrane module satisfies the following requirements (1) to (3): (1) the separation membrane contains a hydrophobic polymer, a hydrophilic polymer, and a biocompatible copolymer, the hydrophilic polymer containing a hydrophilic polymer having mobility, (2) the separation membrane contains the hydrophilic polymer having mobility in a range of 1.0 to 1.7% by mass, and (3) a water content per self-weight of the separation membrane is in a range of 0 to 10% by mass. The separation membrane module is provided in which fouling of a membrane is suppressed and the amount of eluted substance is small.