JPWO2023276614A1 - - Google Patents

Info

Publication number
JPWO2023276614A1
JPWO2023276614A1 JP2023531755A JP2023531755A JPWO2023276614A1 JP WO2023276614 A1 JPWO2023276614 A1 JP WO2023276614A1 JP 2023531755 A JP2023531755 A JP 2023531755A JP 2023531755 A JP2023531755 A JP 2023531755A JP WO2023276614 A1 JPWO2023276614 A1 JP WO2023276614A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023531755A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023276614A1 publication Critical patent/JPWO2023276614A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2023531755A 2021-06-28 2022-06-10 Pending JPWO2023276614A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021106835 2021-06-28
PCT/JP2022/023487 WO2023276614A1 (ja) 2021-06-28 2022-06-10 正浸透膜、及びそれを含む正浸透膜モジュール

Publications (1)

Publication Number Publication Date
JPWO2023276614A1 true JPWO2023276614A1 (ja) 2023-01-05

Family

ID=84691725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023531755A Pending JPWO2023276614A1 (ja) 2021-06-28 2022-06-10

Country Status (3)

Country Link
EP (1) EP4364826A1 (ja)
JP (1) JPWO2023276614A1 (ja)
WO (1) WO2023276614A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4672128B2 (ja) * 2000-11-08 2011-04-20 旭化成クラレメディカル株式会社 中空糸膜およびその製造方法
JP2003236351A (ja) * 2002-02-15 2003-08-26 Mitsubishi Rayon Co Ltd 多孔膜およびその製造方法
JP2011194272A (ja) 2010-03-17 2011-10-06 Toray Ind Inc ポリスルホン膜、および複合膜
JP6018790B2 (ja) 2011-07-22 2016-11-02 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 分離膜、この製造方法および分離膜を含む水処理装置
KR101826451B1 (ko) * 2013-09-18 2018-02-06 미쯔비시 케미컬 주식회사 다공질 중공사막 및 그의 제조 방법
WO2017155034A1 (ja) * 2016-03-11 2017-09-14 旭化成株式会社 多孔質膜、多孔質膜モジュール、多孔質膜の製造方法、清澄化された液体の製造方法およびビールの製造方法
JP2018039003A (ja) 2016-08-31 2018-03-15 東レ株式会社 複合半透膜およびその製造方法
JP2019093366A (ja) 2017-11-27 2019-06-20 東レ株式会社 分離膜
WO2020059769A1 (ja) 2018-09-18 2020-03-26 旭化成株式会社 正浸透膜及びそれを含む膜モジュール
JP2020054997A (ja) * 2018-09-28 2020-04-09 東レ株式会社 複合半透膜

Also Published As

Publication number Publication date
EP4364826A1 (en) 2024-05-08
WO2023276614A1 (ja) 2023-01-05

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230703