JPWO2024117238A1 - - Google Patents

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Publication number
JPWO2024117238A1
JPWO2024117238A1 JP2023577798A JP2023577798A JPWO2024117238A1 JP WO2024117238 A1 JPWO2024117238 A1 JP WO2024117238A1 JP 2023577798 A JP2023577798 A JP 2023577798A JP 2023577798 A JP2023577798 A JP 2023577798A JP WO2024117238 A1 JPWO2024117238 A1 JP WO2024117238A1
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.)
Granted
Application number
JP2023577798A
Other languages
Japanese (ja)
Other versions
JP7593512B2 (ja
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 JPWO2024117238A1 publication Critical patent/JPWO2024117238A1/ja
Application granted granted Critical
Publication of JP7593512B2 publication Critical patent/JP7593512B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02831—Pore size less than 1 nm
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02832—1-10 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2023577798A 2022-11-30 2023-11-30 複合半透膜、複合半透膜エレメントおよびろ過装置 Active JP7593512B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022192378 2022-11-30
JP2022192377 2022-11-30
JP2022192378 2022-11-30
JP2022192377 2022-11-30
JP2023169359 2023-09-29
JP2023169359 2023-09-29
PCT/JP2023/042999 WO2024117238A1 (ja) 2022-11-30 2023-11-30 複合半透膜、複合半透膜エレメントおよびろ過装置

Publications (2)

Publication Number Publication Date
JPWO2024117238A1 true JPWO2024117238A1 (https=) 2024-06-06
JP7593512B2 JP7593512B2 (ja) 2024-12-03

Family

ID=91323984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023577798A Active JP7593512B2 (ja) 2022-11-30 2023-11-30 複合半透膜、複合半透膜エレメントおよびろ過装置

Country Status (5)

Country Link
EP (1) EP4628199A1 (https=)
JP (1) JP7593512B2 (https=)
KR (1) KR102860234B1 (https=)
CN (1) CN120265376B (https=)
WO (1) WO2024117238A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753014A (en) * 1993-11-12 1998-05-19 Van Rijn; Cornelis Johannes Maria Membrane filter and a method of manufacturing the same as well as a membrane
JPH10225629A (ja) * 1985-12-23 1998-08-25 Pall Corp 濾過膜およびその製法
JP2007277298A (ja) * 2006-04-03 2007-10-25 Nitto Denko Corp 複合ナノろ過膜
JP2008181751A (ja) * 2007-01-24 2008-08-07 Japan Fine Ceramics Center 二次電池用電極およびその利用
WO2011152484A1 (ja) * 2010-06-03 2011-12-08 東レ株式会社 分離膜エレメント
JP2014233652A (ja) * 2013-05-31 2014-12-15 東レ株式会社 複合半透膜
WO2016084958A1 (ja) * 2014-11-28 2016-06-02 東レ株式会社 積層半透膜
WO2021085600A1 (ja) * 2019-10-31 2021-05-06 東レ株式会社 複合半透膜およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141660A (ja) 1985-12-16 1987-06-25 Nec Corp 光記録媒体
JPH11226366A (ja) 1998-02-19 1999-08-24 Toray Ind Inc 流体分離膜エレメントの製造方法および装置ならびに流体分離膜エレメント
ATE384756T1 (de) 2000-05-23 2008-02-15 Ge Osmonics Inc Modifizierte sulfonamidpolymere
NL1030288C2 (nl) 2004-10-29 2006-10-09 Toray Industries Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde.
JP6295949B2 (ja) * 2013-02-28 2018-03-20 東レ株式会社 複合半透膜およびその製造方法
CN104984669A (zh) * 2015-05-30 2015-10-21 桐乡市健民过滤材料有限公司 一种超低压聚砜系中空海绵体膜及其制备方法
JP6904251B2 (ja) * 2015-12-18 2021-07-14 東レ株式会社 複合半透膜および複合半透膜の製造方法
CN108452689A (zh) * 2017-03-06 2018-08-28 青岛致用新材料科技有限公司 一种高选择性全脂环族聚酰胺纳滤膜及其制备方法
MY206004A (en) 2018-06-21 2024-11-23 Philip Morris Products Sa Improved control of aerosol production in an aerosol-generating system
JP2021069989A (ja) * 2019-10-31 2021-05-06 東レ株式会社 複合半透膜

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10225629A (ja) * 1985-12-23 1998-08-25 Pall Corp 濾過膜およびその製法
US5753014A (en) * 1993-11-12 1998-05-19 Van Rijn; Cornelis Johannes Maria Membrane filter and a method of manufacturing the same as well as a membrane
JP2007277298A (ja) * 2006-04-03 2007-10-25 Nitto Denko Corp 複合ナノろ過膜
JP2008181751A (ja) * 2007-01-24 2008-08-07 Japan Fine Ceramics Center 二次電池用電極およびその利用
WO2011152484A1 (ja) * 2010-06-03 2011-12-08 東レ株式会社 分離膜エレメント
JP2014233652A (ja) * 2013-05-31 2014-12-15 東レ株式会社 複合半透膜
WO2016084958A1 (ja) * 2014-11-28 2016-06-02 東レ株式会社 積層半透膜
WO2021085600A1 (ja) * 2019-10-31 2021-05-06 東レ株式会社 複合半透膜およびその製造方法

Also Published As

Publication number Publication date
WO2024117238A1 (ja) 2024-06-06
JP7593512B2 (ja) 2024-12-03
CN120265376B (zh) 2025-11-07
EP4628199A1 (en) 2025-10-08
KR102860234B1 (ko) 2025-09-17
CN120265376A (zh) 2025-07-04
KR20250083562A (ko) 2025-06-10

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