SG11201910469XA - Method for preparing isoporous hollow fiber composite membranes - Google Patents

Method for preparing isoporous hollow fiber composite membranes

Info

Publication number
SG11201910469XA
SG11201910469XA SG11201910469XA SG11201910469XA SG11201910469XA SG 11201910469X A SG11201910469X A SG 11201910469XA SG 11201910469X A SG11201910469X A SG 11201910469XA SG 11201910469X A SG11201910469X A SG 11201910469XA SG 11201910469X A SG11201910469X A SG 11201910469XA
Authority
SG
Singapore
Prior art keywords
isoporous
preparing
hollow fiber
fiber composite
composite membranes
Prior art date
Application number
SG11201910469XA
Inventor
Kirti Sankhala
Volker Abetz
Joachim Koll
Original Assignee
Helmholtz Zentrum Geesthacht
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 by Helmholtz Zentrum Geesthacht filed Critical Helmholtz Zentrum Geesthacht
Publication of SG11201910469XA publication Critical patent/SG11201910469XA/en

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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D69/08—Hollow fibre membranes
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • 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
    • B01D69/107—Organic support material
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/281—Polystyrene
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/283—Polyvinylpyridine
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/02—Hydrophilization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/26—Electrical 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
    • B01D69/105—Support pretreatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
SG11201910469XA 2017-07-27 2018-06-18 Method for preparing isoporous hollow fiber composite membranes SG11201910469XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17183511.9A EP3434357A1 (en) 2017-07-27 2017-07-27 Method for preparing isoporous hollow fiber composite membranes
PCT/EP2018/066130 WO2019020278A1 (en) 2017-07-27 2018-06-18 Method for preparing isoporous hollow fiber composite membranes

Publications (1)

Publication Number Publication Date
SG11201910469XA true SG11201910469XA (en) 2020-02-27

Family

ID=59416595

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910469XA SG11201910469XA (en) 2017-07-27 2018-06-18 Method for preparing isoporous hollow fiber composite membranes

Country Status (8)

Country Link
US (1) US11185828B2 (en)
EP (2) EP3434357A1 (en)
JP (1) JP2020529304A (en)
CN (1) CN110913978A (en)
CA (1) CA3061303A1 (en)
DK (1) DK3606651T3 (en)
SG (1) SG11201910469XA (en)
WO (1) WO2019020278A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020194193A1 (en) * 2019-03-28 2020-10-01 3M Innovative Properties Company Porous membranes including triblock copolymers
EP3772370A1 (en) 2019-08-05 2021-02-10 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method of producing a polymeric membrane
CN113750804B (en) * 2021-09-15 2022-07-19 北京理工大学 Modified polyisophthaloyl metaphenylene diamine ultrafiltration membrane as well as preparation method and application thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039418A (en) * 1990-12-06 1991-08-13 Exxon Research And Engineering Company Membrane made from a multi-block polymer comprising an oxazolidone prepolymer chain extended with a compatible second prepolymer and its use in separations
US6156381A (en) * 1998-12-30 2000-12-05 Mg Generon Ozone treatment of surface of membrane to improve permselectivity
AU2003237581A1 (en) * 2002-07-04 2004-01-23 Ben-Gurion University Of The Negev Highly conductive ordered ion exchange membranes
DE102006045282C5 (en) * 2006-09-22 2012-11-22 Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH Isoporous membrane and process for its preparation
JP2011526830A (en) * 2008-06-30 2011-10-20 スリーエム イノベイティブ プロパティズ カンパニー Method for forming rewetable asymmetric membranes
CN102085457B (en) * 2009-12-07 2013-01-02 广州美能材料科技有限公司 Method and device for preparing composite multilayer porous hollow fibrous membrane and product
EP2695668B1 (en) * 2012-08-09 2017-10-11 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method for producing a thermoresponsive filtration membrane and thermoresponsive filtration membrane
EP2695669B1 (en) * 2012-08-09 2016-10-12 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Membrane with isoporous release coating and method for producing a membrane
DE102012221378A1 (en) 2012-11-22 2014-05-22 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH A method of making an integral asymmetric hollow fiber polymer membrane, integral asymmetric hollow fiber polymer membrane, filtration module and use
JP6461934B2 (en) * 2013-06-19 2019-01-30 ナショナル ユニヴァーシティー オブ シンガポール Thin film composite hollow fiber for osmotic pressure power generation
US9440198B2 (en) * 2014-05-16 2016-09-13 General Electric Company Zwitterion-functionalized block copolymer membranes and associated block copolymer composition
DE102014213027A1 (en) * 2014-07-04 2016-01-07 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Process for the preparation of an isoporous separating-active layer membrane with adjustable pore size, membrane, filtration module and use
EP3147024A1 (en) 2015-09-25 2017-03-29 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Hollow-fibre polymer membrane
US10780403B2 (en) * 2015-10-13 2020-09-22 Toyobo Co., Ltd. Composite separation membrane
EP3398675A1 (en) * 2017-05-02 2018-11-07 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Macroporous or mesoporous polymer films in hollow fiber or flat sheet geometry
EP3772370A1 (en) * 2019-08-05 2021-02-10 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method of producing a polymeric membrane

Also Published As

Publication number Publication date
JP2020529304A (en) 2020-10-08
WO2019020278A1 (en) 2019-01-31
US11185828B2 (en) 2021-11-30
EP3606651A1 (en) 2020-02-12
EP3606651B1 (en) 2021-02-17
DK3606651T3 (en) 2021-03-01
EP3434357A1 (en) 2019-01-30
US20200070101A1 (en) 2020-03-05
CN110913978A (en) 2020-03-24
CA3061303A1 (en) 2019-01-31

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