DE69012925D1 - Poröse asymmetrische Polyamidmembranen. - Google Patents

Poröse asymmetrische Polyamidmembranen.

Info

Publication number
DE69012925D1
DE69012925D1 DE69012925T DE69012925T DE69012925D1 DE 69012925 D1 DE69012925 D1 DE 69012925D1 DE 69012925 T DE69012925 T DE 69012925T DE 69012925 T DE69012925 T DE 69012925T DE 69012925 D1 DE69012925 D1 DE 69012925D1
Authority
DE
Germany
Prior art keywords
polyamide membranes
porous asymmetric
asymmetric polyamide
porous
membranes
Prior art date
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.)
Expired - Fee Related
Application number
DE69012925T
Other languages
English (en)
Other versions
DE69012925T2 (de
Inventor
Kathleen A Dennison
Bruce E Kolcinski
Subramanian Krishnan
Patrise M Russell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69012925D1 publication Critical patent/DE69012925D1/de
Application granted granted Critical
Publication of DE69012925T2 publication Critical patent/DE69012925T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69012925T 1989-08-15 1990-08-14 Poröse asymmetrische Polyamidmembranen. Expired - Fee Related DE69012925T2 (de)

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 (2)

Publication Number Publication Date
DE69012925D1 true DE69012925D1 (de) 1994-11-03
DE69012925T2 DE69012925T2 (de) 1995-04-27

Family

ID=23558082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012925T Expired - Fee Related DE69012925T2 (de) 1989-08-15 1990-08-14 Poröse asymmetrische Polyamidmembranen.

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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FR2700883B1 (fr) * 1993-01-26 1995-02-24 Thomson Csf Procédé d'obtention de polymère à permittivité réduite.
US5403746A (en) * 1993-11-30 1995-04-04 Minnesota Mining And Manufacturing Company Sensor with improved drift stability
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
EP0826413A1 (de) * 1996-08-26 1998-03-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Berlin Verfahren zur Herstellung von Filterelementen und danach hergestellte Filterelemente
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
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
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. 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
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
WO2004006991A1 (ja) * 2002-07-12 2004-01-22 Kuraray Co., Ltd. 多孔質膜
US7531219B2 (en) * 2005-07-21 2009-05-12 Hi-Tex, Inc. Treated textile fabric
JP2007126341A (ja) * 2005-11-07 2007-05-24 Toshiba Corp 異方性多孔質材料
JP2008272753A (ja) * 2007-04-27 2008-11-13 Pall Corp フィルタカートリッジ
DE102007029444A1 (de) 2007-06-22 2008-12-24 Goedel, Werner A., Dr. Poröse Membran mit asymmetrischer Struktur und das Verfahren zu ihrer Herstellung
DE102007029445A1 (de) 2007-06-22 2008-12-24 Werner A. Goedel Verfahren zur Darstellung hierarchisch strukturierter Filme mittels Inkjet-Druck
US20100206811A1 (en) * 2007-09-10 2010-08-19 National University Of Singapore Polymeric membranes incorporating nanotubes
CN102105213B (zh) 2008-05-30 2013-12-18 3M创新有限公司 配体官能化基底
EP2294118B1 (de) 2008-05-30 2012-07-04 3M Innovative Properties Company Verfahren zur herstellung von ligandenfunktionalisierten substraten
KR101621119B1 (ko) * 2008-12-23 2016-05-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 기능화된 부직 용품
US20100209693A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US20100210160A1 (en) 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
WO2010151447A1 (en) 2009-06-23 2010-12-29 3M Innovative Properties Company Functionalized nonwoven article
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
EP2588219B1 (de) 2010-06-30 2024-05-29 Neogen Food Safety US HoldCo Corporation Filterplattenartikel mit einer wasserabsorbierenden filteranordnung
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
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
US11110197B2 (en) * 2016-02-24 2021-09-07 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
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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GB1391973A (en) * 1971-09-07 1975-04-23 Aqua Chem Inc Polyvinyl acetal membrane
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
US4340481A (en) * 1975-02-15 1982-07-20 Asahi Kasei Kogyo Kabushiki Membrane filtration type hollow fibers
AU505494B1 (en) * 1977-10-21 1979-11-22 Unisearch Limited Anisotropic multilayered synthetic semipermeable membrane
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
DK170416B1 (da) * 1978-05-15 1995-08-28 Pall Corp Mikroporøs, hydrofil, hindefri, alkoholuopløselig polyamidharpiksmembran, fremgangsmåde til dens fremstilling, anvendelse af membranen i filterelementer samt harpiksstøbeopløsning til brug ved fremgangsmåden
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
EP0037730B1 (de) * 1980-04-08 1985-09-11 Brunswick Corporation Asymmetrische Ultrafiltrationsmembran und Verfahren zu ihrer Herstellung
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 (de) * 1981-12-18 1990-06-13 Cuno Incorporated Verstärkte mikroporöse Membran
SE8204103L (sv) * 1982-07-02 1984-01-03 Gambro Lundia Ab Filtrationsmembran samt sett att framstella membranet
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
US4666991A (en) * 1984-11-05 1987-05-19 Sagami Chemical Research Center Fluorine-containing graft copolymer and adhesive and composite membrane made thereof
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
AU5919090A (en) 1991-02-21
CA2021579A1 (en) 1991-02-16
DE69012925T2 (de) 1995-04-27
IL95023A (en) 1995-01-24
EP0413552A1 (de) 1991-02-20
ZA906425B (en) 1991-06-26
JPH0389927A (ja) 1991-04-15
EP0413552B1 (de) 1994-09-28
US5006247A (en) 1991-04-09
IL95023A0 (en) 1991-06-10
AU621503B2 (en) 1992-03-12

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Legal Events

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8339 Ceased/non-payment of the annual fee