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1. WO2013141050 - PERMSELECTIVE MEMBRANE AND METHOD FOR MANUFACTURING SAME

Publication Number WO/2013/141050
Publication Date 26.09.2013
International Application No. PCT/JP2013/056572
International Filing Date 11.03.2013
IPC
B01D 69/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
B01D 69/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
10Supported membranes; Membrane supports
B01D 69/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
12Composite membranes; Ultra-thin membranes
B01D 71/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
CPC
B01D 2323/21
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2323Details relating to membrane preparation
21Use of fillers
B01D 69/12
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
12Composite membranes; Ultra-thin membranes
B01D 71/40
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
Applicants
  • テルモ株式会社 TERUMO KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • 陳嵩 CHIN, Takashi
  • 松本淳 MATSUMOTO, Atsushi
Agents
  • 千葉剛宏 CHIBA Yoshihiro
Priority Data
2012-06732823.03.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PERMSELECTIVE MEMBRANE AND METHOD FOR MANUFACTURING SAME
(FR) MEMBRANE PERMSÉLECTIVE ET SON PROCÉDÉ DE FABRICATION
(JA) 選択透過膜及びその製造方法
Abstract
(EN)
The present invention relates to a permselective membrane (10) containing a filler (18) in a hydrophilic polymer (16) which forms a hydrogel, and a method for manufacturing the permselective membrane. In order to obtain the permselective membrane (10) after forming a filler layer (20) on a substrate, a solution (22) containing a monomer is caused to permeate the filler layer (20). The monomer permeating the filler layer (20) is then polymerized by, for example, electron-beam irradiation to create the hydrophilic polymer (16). The above method yields the permselective membrane (10) in which the filler (18) is dispersed in the hydrophilic polymer (16).
(FR)
La présente invention concerne une membrane permsélective (10) contenant une charge (18) dans un polymère hydrophile (16) qui forme un hydrogel et un procédé de fabrication de la membrane permsélective. Afin d'obtenir la membrane permsélective (10) après la formation d'une couche de charge (20) sur un substrat, une solution (22) contenant un monomère est amenée à pénétrer à travers la couche de charge (20). Le monomère pénétrant à travers la couche de charge (20) est ensuite polymérisé, par exemple, par irradiation par un faisceau électronique pour créer le polymère hydrophile (16). Le procédé ci-dessus fournit la membrane permsélective (10) dans laquelle la charge (18) est dispersée dans le polymère hydrophile (16).
(JA)
 本発明は、ハイドロゲルを形成する親水性ポリマー(16)中に充填剤(18)を含む選択透過膜(10)及びその製造方法に関する。この選択透過膜(10)を得るには、基板に充填剤層(20)を形成した後、該充填剤層(20)に、モノマーを含んだ溶液(22)を浸透させる。さらに、充填剤層(20)に浸透したモノマーを、例えば、電子線照射によって重合させ、親水性ポリマー(16)とする。以上により、親水性ポリマー(16)に充填剤(18)が分散した選択透過膜(10)が得られる。
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Latest bibliographic data on file with the International Bureau