ZA906425B - Asymmetric porous polyamide membranes - Google Patents

Asymmetric porous polyamide membranes

Info

Publication number
ZA906425B
ZA906425B ZA906425A ZA906425A ZA906425B ZA 906425 B ZA906425 B ZA 906425B ZA 906425 A ZA906425 A ZA 906425A ZA 906425 A ZA906425 A ZA 906425A ZA 906425 B ZA906425 B ZA 906425B
Authority
ZA
South Africa
Prior art keywords
asymmetric porous
polyamide membranes
porous polyamide
membranes
asymmetric
Prior art date
Application number
ZA906425A
Other languages
English (en)
Inventor
Kathleen Anne Dennison
Anne Dennison Kathleen
Bruce Earl Kolcinski Krishnan
Earl Kolcinski Subramani Bruce
Patrise Marie Russell
Marie Russell Patrise
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of ZA906425B publication Critical patent/ZA906425B/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ZA906425A 1989-08-15 1990-08-14 Asymmetric porous polyamide membranes ZA906425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/394,229 US5006247A (en) 1989-08-15 1989-08-15 Asymmetric porous polyamide membranes

Publications (1)

Publication Number Publication Date
ZA906425B true ZA906425B (en) 1991-06-26

Family

ID=23558082

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906425A ZA906425B (en) 1989-08-15 1990-08-14 Asymmetric porous polyamide membranes

Country Status (8)

Country Link
US (1) US5006247A (de)
EP (1) EP0413552B1 (de)
JP (1) JPH0389927A (de)
AU (1) AU621503B2 (de)
CA (1) CA2021579A1 (de)
DE (1) DE69012925T2 (de)
IL (1) IL95023A (de)
ZA (1) ZA906425B (de)

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US5476665A (en) * 1994-04-13 1995-12-19 Minnesota Mining And Manufacturing Company Azlactone functional particles incorporated in a membrane formed by solvent phase inversion
US5510421A (en) * 1994-05-26 1996-04-23 Minnesota Mining And Manufacturing Company Azlactone-functional membranes and methods of preparing and using same
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US6251210B1 (en) * 1996-08-07 2001-06-26 Hi-Tex, Inc. Treated textile fabric
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EP0826412A3 (de) * 1996-08-26 1999-06-02 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Berlin Verfahren zur Herstellung von Filterelementen und die damit hergestellen Filterelemente
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US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane
US6413070B1 (en) * 1997-04-11 2002-07-02 Cuno Incorporated System for manufacturing reinforced three-zone microporous membrane
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration membrane
US6451260B1 (en) 1997-08-26 2002-09-17 Dyax Corp. Method for producing microporous elements, the microporous elements thus produced and uses thereof
US20040118766A1 (en) * 2000-02-03 2004-06-24 Pulek John L. Graded particle-size retention filter medium for cell-type filter unit
US6183853B1 (en) 1999-04-30 2001-02-06 3M Innovative Properties Company Porous materials containing melamine resin
US20020179521A1 (en) * 2000-06-05 2002-12-05 Paul C. Thomas Expansion resistant filter cartridge
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US7531219B2 (en) * 2005-07-21 2009-05-12 Hi-Tex, Inc. Treated textile fabric
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JP2008272753A (ja) * 2007-04-27 2008-11-13 Pall Corp フィルタカートリッジ
DE102007029445A1 (de) 2007-06-22 2008-12-24 Werner A. Goedel Verfahren zur Darstellung hierarchisch strukturierter Filme mittels Inkjet-Druck
DE102007029444A1 (de) 2007-06-22 2008-12-24 Goedel, Werner A., Dr. Poröse Membran mit asymmetrischer Struktur und das Verfahren zu ihrer Herstellung
CN101821089B (zh) * 2007-09-10 2014-12-10 新加坡国立大学 加入纳米管的高分子膜
US8586338B2 (en) 2008-05-30 2013-11-19 3M Innovative Properties Company Ligand functionalized substrates
EP2522692B1 (de) * 2008-05-30 2014-06-18 3M Innovative Properties Company Liganden Monomere und daraus hergestellte Copolymere
BRPI0923565A2 (pt) * 2008-12-23 2016-01-26 3M Innovative Properties Co artigo não tecido funcionalizado
US20100210160A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US20100209693A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
CN102803593A (zh) 2009-06-23 2012-11-28 3M创新有限公司 官能化非织造制品
US8377672B2 (en) * 2010-02-18 2013-02-19 3M Innovative Properties Company Ligand functionalized polymers
EP2889625B1 (de) * 2010-03-03 2016-09-14 3M Innovative Properties Company Ligandenfunktionalisierte guanidinyl-polymere
JP5881694B2 (ja) 2010-06-30 2016-03-09 スリーエム イノベイティブ プロパティズ カンパニー 吸水性フィルターアセンブリを有するフィルタープレート物品
US8591741B2 (en) * 2010-09-30 2013-11-26 General Electric Company Thin film composite membranes incorporating carbon nanotubes
US8906645B2 (en) 2010-12-29 2014-12-09 3M Innovative Properties Company Microbial detection article having a water-absorbent filter assembly
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
US9821276B2 (en) 2012-04-24 2017-11-21 3M Innovative Properties Company Nonwoven article grafted with copolymer
US9408424B2 (en) 2013-01-10 2016-08-09 3M Innovative Properties Company Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer
WO2014144823A2 (en) * 2013-03-15 2014-09-18 Massachusetts Institute Of Technology Devices and methods using porous membranes for oil-water emulsion separation
JP6305729B2 (ja) * 2013-11-05 2018-04-04 日東電工株式会社 複合半透膜
WO2017147431A1 (en) * 2016-02-24 2017-08-31 Georgia Tech Research Corporation Surgical suture materials with porous sheaths for drug delivery
EP3421117A1 (de) 2017-06-28 2019-01-02 3M Innovative Properties Company Flachmembranen aus polyamid mit mikroporöser oberflächenstruktur zur retention von nanopartikeln
US11177498B1 (en) 2018-10-15 2021-11-16 Ampcera Inc. Redox flow batteries, components for redox flow batteries and methods for manufacture thereof
US11819806B1 (en) 2018-10-15 2023-11-21 Ampcera Inc. Methods for manufacturing a solid state ionic conductive membrane on a macro porous support scaffold
US12154702B1 (en) 2018-10-15 2024-11-26 Ampcera Inc. Methods for manufacturing a freestanding solid state ionic conductive membrane
CN109966928B (zh) * 2019-03-18 2024-02-23 浙江泰林生命科学有限公司 一种高通量高强度聚酰胺平板微滤膜的制备方法
US11600853B1 (en) 2019-05-14 2023-03-07 Ampcera Inc. Systems and methods for storing, transporting, and handling of solid-state electrolytes
CN114746166A (zh) * 2019-11-25 2022-07-12 3M创新有限公司 具有聚二有机硅氧烷-聚乙二酰胺共聚物表层的中空纤维膜及其制备和使用方法
CN111097296B (zh) * 2020-01-20 2025-02-18 杭州奇丰科技有限公司 一种变孔径中空纤维膜的制备方法及该方法采用的凝固浴槽
CN111603948B (zh) * 2020-05-21 2023-06-30 杭州科百特科技有限公司 一种尼龙膜及其制备方法和应用
CN111603949B (zh) * 2020-05-21 2023-06-30 杭州科百特科技有限公司 一种尼龙膜及其制备方法和应用

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JPS5894863A (ja) * 1981-11-30 1983-06-06 旭メデイカル株式会社 合成高分子重合体よりなる多孔膜
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DE3342823A1 (de) * 1983-11-26 1985-06-05 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Verfahren zum herstellen von filterelementen auf der basis von aromatischem polyamid
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JPS63248405A (ja) * 1986-05-30 1988-10-14 Mitsubishi Rayon Co Ltd 多孔質膜
DE3716916A1 (de) * 1987-05-20 1988-12-01 Geesthacht Gkss Forschung Verfahren zur herstellung einer integralasymmetrischen membran
JPH078549B2 (ja) * 1987-05-29 1995-02-01 東レ株式会社 ポリフッ化ビニリデン系樹脂多孔性膜およびその製造方法

Also Published As

Publication number Publication date
US5006247A (en) 1991-04-09
EP0413552A1 (de) 1991-02-20
JPH0389927A (ja) 1991-04-15
CA2021579A1 (en) 1991-02-16
AU5919090A (en) 1991-02-21
EP0413552B1 (de) 1994-09-28
IL95023A0 (en) 1991-06-10
DE69012925D1 (de) 1994-11-03
AU621503B2 (en) 1992-03-12
IL95023A (en) 1995-01-24
DE69012925T2 (de) 1995-04-27

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