Title:
FORWARD OSMOSIS MEMBRANE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/189547
Kind Code:
A1
Abstract:
This forward osmosis membrane is provided with a semipermeable membrane and a porous base material disposed on at least one surface thereof, wherein the semipermeable membrane contains an aromatic polyether resin (A) having a protonic acid group-containing structural unit, and the resin (A) at least contains: a protonic acid group-containing aromatic polyether resin (A1); and a protonic acid group-containing aromatic polyether resin (A2) having a higher molar fraction of the protonic acid group-containing structural unit than the resin (A1).
Inventors:
TAHARA SYUJI (JP)
MARUKO NOBUHIRO (JP)
SHON HOKYONG (AU)
PHUNTSHO SHERUB (AU)
KIM JUNGEUN (AU)
LIM SUNGIL (AU)
TRAN VAN HUY (AU)
MARUKO NOBUHIRO (JP)
SHON HOKYONG (AU)
PHUNTSHO SHERUB (AU)
KIM JUNGEUN (AU)
LIM SUNGIL (AU)
TRAN VAN HUY (AU)
Application Number:
PCT/JP2019/013521
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
B01D71/52; B01D61/00; B01D69/02; B01D69/12; C08G65/40
Domestic Patent References:
| WO2016056547A1 | 2016-04-14 | |||
| WO2018079733A1 | 2018-05-03 |
Foreign References:
| JP2014000533A | 2014-01-09 | |||
| JP2003335835A | 2003-11-28 | |||
| JP2013031836A | 2013-02-14 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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