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 (ja)
EP (1) EP0413552B1 (ja)
JP (1) JPH0389927A (ja)
AU (1) AU621503B2 (ja)
CA (1) CA2021579A1 (ja)
DE (1) DE69012925T2 (ja)
IL (1) IL95023A (ja)
ZA (1) ZA906425B (ja)

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US5458782A (en) * 1994-01-07 1995-10-17 Cuno Incorporated Hydrolytically stable nylon membrane
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
US6492001B1 (en) 1996-08-07 2002-12-10 Hi-Tex, Inc. Treated textile fabric
US6251210B1 (en) 1996-08-07 2001-06-26 Hi-Tex, Inc. Treated textile fabric
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EP0826413A1 (en) * 1996-08-26 1998-03-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Berlin Method for producing filter elements and the filter elements thus produced
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration membrane
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
US6090441A (en) * 1998-03-18 2000-07-18 Cuno, Inc. Process of making reinforced, three zone microporous 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
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
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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
WO2009035415A1 (en) * 2007-09-10 2009-03-19 National University Of Singapore Polymeric membranes incorporating nanotubes
JP2011523965A (ja) 2008-05-30 2011-08-25 スリーエム イノベイティブ プロパティズ カンパニー リガンド官能化基材
CN102083897B (zh) * 2008-05-30 2013-06-12 3M创新有限公司 制备配体官能化基底的方法
JP5416222B2 (ja) * 2008-12-23 2014-02-12 スリーエム イノベイティブ プロパティズ カンパニー 官能化不織布物品
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
JP2012531531A (ja) 2009-06-23 2012-12-10 スリーエム イノベイティブ プロパティズ カンパニー 官能化不織布物品
US8377672B2 (en) 2010-02-18 2013-02-19 3M Innovative Properties Company Ligand functionalized polymers
BR112012021943B1 (pt) 2010-03-03 2021-09-28 3M Innovative Properties Company Método de separação de uma espécie biológica-alvo de um fluido
BR112012033359A2 (pt) 2010-06-30 2016-11-29 3M Innovative Properties Co ''artigo de placa de filtro que tem um conjunto de filtro absorvente de água''
US8591741B2 (en) * 2010-09-30 2013-11-26 General Electric Company Thin film composite membranes incorporating carbon nanotubes
WO2012092242A2 (en) 2010-12-29 2012-07-05 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
WO2013162695A1 (en) 2012-04-24 2013-10-31 3M Innovative Properties Company Nonwoven article gafter 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
US20150075989A1 (en) * 2013-03-15 2015-03-19 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 (en) * 2017-06-28 2019-01-02 3M Innovative Properties Company Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention
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
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
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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US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
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US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
DE3172193D1 (en) * 1980-04-08 1985-10-17 Brunswick Corp Asymmetric ultrafiltration membrane and production thereof
DE3028213C2 (de) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran
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
EP0082393B1 (en) * 1981-12-18 1990-06-13 Cuno Incorporated Reinforced microporous membrane
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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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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
IL95023A0 (en) 1991-06-10
CA2021579A1 (en) 1991-02-16
IL95023A (en) 1995-01-24
EP0413552B1 (en) 1994-09-28
AU5919090A (en) 1991-02-21
JPH0389927A (ja) 1991-04-15
DE69012925D1 (de) 1994-11-03
DE69012925T2 (de) 1995-04-27
US5006247A (en) 1991-04-09
EP0413552A1 (en) 1991-02-20
AU621503B2 (en) 1992-03-12

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