DE69503435D1 - Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung - Google Patents

Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung

Info

Publication number
DE69503435D1
DE69503435D1 DE69503435T DE69503435T DE69503435D1 DE 69503435 D1 DE69503435 D1 DE 69503435D1 DE 69503435 T DE69503435 T DE 69503435T DE 69503435 T DE69503435 T DE 69503435T DE 69503435 D1 DE69503435 D1 DE 69503435D1
Authority
DE
Germany
Prior art keywords
membranes
skins
dialysis
dual
solutes
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 - Lifetime
Application number
DE69503435T
Other languages
English (en)
Other versions
DE69503435T2 (de
Inventor
Paul Soltys
Norma Ofsthun
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.)
Baxter International Inc
Original Assignee
Baxter International Inc
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 Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of DE69503435D1 publication Critical patent/DE69503435D1/de
Publication of DE69503435T2 publication Critical patent/DE69503435T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24Dialysis ; Membrane extraction
    • B01D61/243Dialysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/147Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08Prevention of membrane fouling or of concentration polarisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/10Hollow fibers or tubes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/16Hollow fibers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20By influencing the flow
    • B01D2321/2083By reversing the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
DE69503435T 1994-02-09 1995-02-03 Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung Expired - Lifetime DE69503435T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/194,213 US5480552A (en) 1992-01-10 1994-02-09 Method for concentrating a solute with an oscillating filtration device
PCT/US1995/001415 WO1995021687A1 (en) 1994-02-09 1995-02-03 A method for concentrating a solute with an oscillating filtration device

Publications (2)

Publication Number Publication Date
DE69503435D1 true DE69503435D1 (de) 1998-08-20
DE69503435T2 DE69503435T2 (de) 1999-04-22

Family

ID=22716745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503435T Expired - Lifetime DE69503435T2 (de) 1994-02-09 1995-02-03 Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung

Country Status (11)

Country Link
US (1) US5480552A (de)
EP (1) EP0692996B1 (de)
JP (1) JPH08508935A (de)
KR (1) KR100355161B1 (de)
CN (1) CN1080138C (de)
AT (1) ATE168281T1 (de)
CA (1) CA2158141A1 (de)
DE (1) DE69503435T2 (de)
ES (1) ES2121349T3 (de)
TW (1) TW258669B (de)
WO (1) WO1995021687A1 (de)

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* Cited by examiner, † Cited by third party
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JP3714686B2 (ja) * 1994-04-27 2005-11-09 旭化成メディカル株式会社 ポリスルホン系中空糸膜及びその製造方法
US5714072A (en) * 1995-11-06 1998-02-03 Hoechst Celanese Corporation Method for solvent extraction using a dual-skinned asymmetric microporous membrane
JP3228758B2 (ja) * 1997-02-07 2001-11-12 旭メディカル株式会社 中空糸膜及びその製造方法
US5955353A (en) * 1997-05-22 1999-09-21 Excorp Medical, Inc. Hollow fiber bioreactor with an extrafilament flow plug
US6099730A (en) * 1997-11-14 2000-08-08 Massachusetts Institute Of Technology Apparatus for treating whole blood comprising concentric cylinders defining an annulus therebetween
US6702561B2 (en) 2001-07-12 2004-03-09 Nxstage Medical, Inc. Devices for potting a filter for blood processing
US20030010718A1 (en) * 2001-07-12 2003-01-16 Nxstage Medical, Inc. Hemodilution cap and methods of use in blood-processing procedures
CA2613238C (en) * 2005-06-30 2016-05-17 Synexa Life Sciences (Proprietary) Limited Production of recombinant products
US7641055B2 (en) * 2005-11-10 2010-01-05 Donaldson Company, Inc. Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
WO2009097247A1 (en) * 2008-01-29 2009-08-06 California Institute Of Technology Method and apparatus for microfiltration to perform cell separation
EP2363196B1 (de) * 2010-03-03 2017-07-12 Gambro Lundia AB Diffusions- und/oder filtrationsvorrichtung
DE102010048422B4 (de) 2010-10-15 2016-01-07 Thomas Melin Verfahren zur Produktisolierung und Substratzufuhr in einem Bioreaktor
PL2735326T3 (pl) * 2012-11-26 2017-08-31 Gambro Lundia Ab Układ wspomagania wątroby
EP3053612B1 (de) * 2013-10-03 2018-12-12 Asahi Kasei Medical Co., Ltd. Blutbehandlungsfilter und blutbehandlungsfilterherstellungsverfahren
US10252220B2 (en) 2014-05-01 2019-04-09 Sabic Global Technologies B.V. Porous asymmetric polyphenylene ether membranes and associated separation modules and methods
EP3137200A1 (de) 2014-05-01 2017-03-08 SABIC Global Technologies B.V. Verbundmembran mit träger mit poly(phenylenether) und amphilphilem polymer, verfahren zur herstellung und trennmodul dafür
US10358517B2 (en) 2014-05-01 2019-07-23 Sabic Global Technologies B.V. Amphiphilic block copolymer; composition, membrane, and separation module thereof; and methods of making same
JP2017515663A (ja) 2014-05-01 2017-06-15 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ スキンド非対称ポリ(フェニレンエーテル)共重合体膜、気体分離装置、及びこれらの作製方法
CN107530640B (zh) 2015-05-01 2020-10-30 沙特基础工业全球技术有限公司 用于制备多孔不对称膜的方法及相关膜和分离模块
US9815031B2 (en) * 2016-03-29 2017-11-14 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
US10307717B2 (en) 2016-03-29 2019-06-04 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
CN114630572B (zh) * 2022-05-12 2022-10-21 之江实验室 一种快卸结构的整流罩装置

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US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse
JPS54145379A (en) * 1978-05-02 1979-11-13 Asahi Chem Ind Co Ltd Aromatic polysulfone hollow fiber semipermeable membrane
DE2823985C2 (de) * 1978-06-01 1986-01-02 Akzo Gmbh, 5600 Wuppertal Dialysemembran
DE2967545D1 (en) * 1979-06-11 1985-12-19 Gambro Lundia Ab A device for removal of substances from a liquid
DE3270865D1 (en) * 1981-08-22 1986-06-05 Asahi Chemical Ind Aromatic polysulfone resin hollow yarn membrane and process for manufacturing same
JPS60246812A (ja) * 1984-05-18 1985-12-06 Daicel Chem Ind Ltd ポリスルホン系樹脂製中空糸
ATE68991T1 (de) * 1984-06-13 1991-11-15 Inst Nat Rech Chimique Verfahren zur herstellung von hohlfasern und ihre verwendung in membrantrennverfahren.
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JPS61164602A (ja) * 1985-01-17 1986-07-25 Daicel Chem Ind Ltd ポリスルホン系樹脂製中空糸膜
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FR2640638B1 (fr) * 1988-12-20 1991-02-15 Commissariat Energie Atomique Bioreacteur et dispositif pour la culture de cellules animales
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CN1056645C (zh) * 1993-03-09 2000-09-20 巴克斯特国际有限公司 净化渗析器、生物反应器及膜

Also Published As

Publication number Publication date
US5480552A (en) 1996-01-02
CA2158141A1 (en) 1995-08-17
TW258669B (de) 1995-10-01
DE69503435T2 (de) 1999-04-22
EP0692996B1 (de) 1998-07-15
ES2121349T3 (es) 1998-11-16
EP0692996A1 (de) 1996-01-24
CN1080138C (zh) 2002-03-06
CN1123007A (zh) 1996-05-22
JPH08508935A (ja) 1996-09-24
WO1995021687A1 (en) 1995-08-17
KR100355161B1 (ko) 2003-01-14
ATE168281T1 (de) 1998-08-15
KR960701687A (ko) 1996-03-28

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