FR2632208B1 - Filtre a membranes du type heterogene et comprenant au moins une premiere membrane a structure de pores asymetriques - Google Patents

Filtre a membranes du type heterogene et comprenant au moins une premiere membrane a structure de pores asymetriques

Info

Publication number
FR2632208B1
FR2632208B1 FR898906993A FR8906993A FR2632208B1 FR 2632208 B1 FR2632208 B1 FR 2632208B1 FR 898906993 A FR898906993 A FR 898906993A FR 8906993 A FR8906993 A FR 8906993A FR 2632208 B1 FR2632208 B1 FR 2632208B1
Authority
FR
France
Prior art keywords
membrane
heterogeneous
pores structure
asymmetric pores
membrane filter
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
FR898906993A
Other languages
English (en)
Other versions
FR2632208A1 (fr
Inventor
Massoud Karbachsch
Manfred Pett
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.)
Pall Filtersystems GmbH
Original Assignee
Seitz Filter Werke GmbH and Co
Seitz Filter Werke Theo and Geo Seitz GmbH and 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 Seitz Filter Werke GmbH and Co, Seitz Filter Werke Theo and Geo Seitz GmbH and Co filed Critical Seitz Filter Werke GmbH and Co
Publication of FR2632208A1 publication Critical patent/FR2632208A1/fr
Application granted granted Critical
Publication of FR2632208B1 publication Critical patent/FR2632208B1/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR898906993A 1988-06-03 1989-05-29 Filtre a membranes du type heterogene et comprenant au moins une premiere membrane a structure de pores asymetriques Expired - Fee Related FR2632208B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3818860A DE3818860A1 (de) 1988-06-03 1988-06-03 Filterelement

Publications (2)

Publication Number Publication Date
FR2632208A1 FR2632208A1 (fr) 1989-12-08
FR2632208B1 true FR2632208B1 (fr) 1992-01-31

Family

ID=6355751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898906993A Expired - Fee Related FR2632208B1 (fr) 1988-06-03 1989-05-29 Filtre a membranes du type heterogene et comprenant au moins une premiere membrane a structure de pores asymetriques

Country Status (5)

Country Link
US (1) US4983288A (fr)
JP (1) JPH0622657B2 (fr)
DE (1) DE3818860A1 (fr)
FR (1) FR2632208B1 (fr)
GB (1) GB2219221B (fr)

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US5728298A (en) * 1992-10-29 1998-03-17 Cuno, Incorporated Filter element and method for the manufacture thereof
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
NL9301653A (nl) * 1993-09-24 1995-04-18 X Flow Bv Werkwijze voor het verwijderen van troebelheid veroorzakende bestanddelen uit een vloeistof met behulp van microfiltratie.
DE4421871C2 (de) * 1994-06-23 1997-06-19 Seitz Filter Werke Mehrschichtige Mikrofiltrationsmembran mit integrierter Vorfilterschicht und Verfahren zu ihrer Herstellung
DE19648881C2 (de) * 1996-11-26 1999-12-23 Geesthacht Gkss Forschung Polymermembran mit in der Membran lokalisierten Enzymen sowie Verfahren zur Herstellung von Erzeugnissen mittels in Polymermembranen ablaufender Reaktionen
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IL121883A0 (en) * 1997-10-05 1998-03-10 Soda Club Holdings Nv Apparatus and method for the purification of water
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US6939466B2 (en) 1998-08-17 2005-09-06 Cuno Incorporated Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
US20040118766A1 (en) * 2000-02-03 2004-06-24 Pulek John L. Graded particle-size retention filter medium for cell-type filter unit
JP2003505227A (ja) 1999-07-21 2003-02-12 ザ、プロクター、エンド、ギャンブル、カンパニー 微生物フィルターおよび水からの微生物の除去方法
JP4451039B2 (ja) * 1999-09-14 2010-04-14 ミリポア・コーポレイション ウィルス除去装置及び膜
US7108791B2 (en) * 1999-09-14 2006-09-19 Millipore Corporation High-resolution virus removal methodology and filtration capsule useful therefor
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US6612447B1 (en) 2000-07-24 2003-09-02 Baxter International Inc. Blood collection systems and filters using a porous membrane element
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
US20030146167A1 (en) * 2001-02-16 2003-08-07 Miller Olen O. Apparatus for dewatering coal tailings and slurries and removing contaminants therefrom
US7614507B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
KR100777951B1 (ko) * 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7614508B2 (en) * 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
EP1439897B1 (fr) * 2001-10-11 2010-09-01 Aviva Biosciences Corporation Methodes pour la separation des cellules rares provenant d'echantillons de fluides
JP5204384B2 (ja) * 2006-05-19 2013-06-05 富士フイルム株式会社 結晶性ポリマー微孔性膜とその製造方法、および濾過用フィルター
JP5220369B2 (ja) * 2007-09-04 2013-06-26 富士フイルム株式会社 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
EP3381476B1 (fr) 2009-03-19 2022-11-09 EMD Millipore Corporation Élimination de micro-organismes dans des échantillons de fluide à l'aide de supports de filtration de nanofibres
SI2483305T1 (sl) 2009-10-01 2017-01-31 F.Hoffmann-La Roche Ag Večstopenjska končna filtracija imunoglobulina
KR101157514B1 (ko) * 2010-05-28 2012-06-20 중앙대학교 산학협력단 두께관통형 미세기공을 가지는 고분자 또는 고분자복합재료 멤브레인 및 그 제조방법
CN108579207A (zh) 2010-08-10 2018-09-28 Emd密理博公司 用于去除反转录病毒的方法
WO2012107156A1 (fr) * 2011-02-09 2012-08-16 Klingenburg Gmbh Élément d'échange de chaleur et/ou d'humidité
EP2694196B1 (fr) * 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofibre contenant des structures composites
US20130264277A1 (en) * 2012-04-04 2013-10-10 Pall Corporation Antimicrobial filter
GB2519734B (en) * 2013-07-10 2015-10-21 Smart Separations Ltd Apparatus and Methods
US11066311B2 (en) 2013-12-18 2021-07-20 Brita I.P Method of using a filter media for filtration
US10604420B2 (en) 2013-12-18 2020-03-31 Brita Lp Method and apparatus for reservoir free and ventless water filtering
US10351442B2 (en) 2013-12-18 2019-07-16 Brita Lp Flow control device for filter as you pour system
US10654725B2 (en) 2013-12-18 2020-05-19 Brita Lp Filter assembly for filter as you pour filtration
CA2933029C (fr) 2013-12-18 2021-08-24 Brita Lp Recipient pour systeme du type a filtrage et versement simultanes
WO2016095401A1 (fr) * 2014-12-19 2016-06-23 佛山市顺德区美的饮水机制造有限公司 Cartouche filtrante composite et système de purification d'eau comportant celle-ci
GB2534130B (en) * 2015-01-06 2018-12-19 Smart Separations Ltd Apparatus and methods
MY180329A (en) * 2015-01-09 2020-11-28 H2O Saver Asia Sdn Bhd Drinking water supply system
EP3283202A1 (fr) 2015-04-17 2018-02-21 EMD Millipore Corporation Procédé de purification d'une matière biologique d'intérêt dans un échantillon au moyen de membranes d'ultrafiltration à nanofibres mises en oeuvre en mode de filtration de flux tangentiel
US10427951B2 (en) 2015-08-20 2019-10-01 Brita Lp Water purification filter and system
CN208865251U (zh) 2015-09-30 2019-05-17 碧然德公司 芯盖、过滤器组件和流体容器
US10765973B2 (en) 2015-09-30 2020-09-08 Brita Lp Filter core configuration
CN208631162U (zh) 2015-09-30 2019-03-22 碧然德公司 流体容器
US10188968B2 (en) 2016-10-31 2019-01-29 Westlake Longview Corporation Candle filter support and plate assembly for polymer melts

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Publication number Priority date Publication date Assignee Title
GB1000038A (fr) * 1960-12-06
US3285421A (en) * 1963-11-22 1966-11-15 Gulf Research Development Co Membrane support
US3353682A (en) * 1966-02-28 1967-11-21 Pall Corp Fluid-permeable fibrous multilayer materials and process of making the same
AR205025A1 (es) * 1974-04-19 1976-03-31 Johnson & Johnson Medios para filtrar sangre
DE2622804B2 (de) * 1976-05-21 1981-01-29 Seitz-Filter-Werke Theo & Geo Seitz, 6550 Bad Kreuznach Membranfilter
EP0083489B1 (fr) * 1982-01-04 1989-04-19 Brunswick Corporation Systèmes de membrane pour filtration
DE3220570A1 (de) * 1982-06-01 1983-12-01 GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren
JPS5982918A (ja) * 1982-11-02 1984-05-14 Kanebo Ltd 多層構造「ろ」材
JPS59160506A (ja) * 1983-02-28 1984-09-11 Kuraray Co Ltd 複合中空糸分離膜およびその製造法
DE3406562A1 (de) * 1984-02-23 1985-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Membran fuer die inaktivierung von heparin in blut und blutfraktionen, verfahren zu ihrer herstellung, ihre verwendung und verfahren zur inaktivierung von heparin in blut und blutfraktionen

Also Published As

Publication number Publication date
DE3818860A1 (de) 1989-12-07
JPH0243925A (ja) 1990-02-14
DE3818860C2 (fr) 1990-11-22
FR2632208A1 (fr) 1989-12-08
GB2219221B (en) 1992-03-18
US4983288A (en) 1991-01-08
GB2219221A (en) 1989-12-06
JPH0622657B2 (ja) 1994-03-30
GB8912882D0 (en) 1989-07-26

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