FR2707522B1 - Membrane de filtrage microporeuse soutenue, procédé de préparation de celle-ci, élément formant cartouche filtrante comprenant cette membrane et procédé de filtrage utilisant celle-ci. - Google Patents

Membrane de filtrage microporeuse soutenue, procédé de préparation de celle-ci, élément formant cartouche filtrante comprenant cette membrane et procédé de filtrage utilisant celle-ci.

Info

Publication number
FR2707522B1
FR2707522B1 FR9408662A FR9408662A FR2707522B1 FR 2707522 B1 FR2707522 B1 FR 2707522B1 FR 9408662 A FR9408662 A FR 9408662A FR 9408662 A FR9408662 A FR 9408662A FR 2707522 B1 FR2707522 B1 FR 2707522B1
Authority
FR
France
Prior art keywords
filter
same
membrane
preparing
cartridge member
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
FR9408662A
Other languages
English (en)
Other versions
FR2707522A1 (fr
Inventor
Peter John Degen
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 Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of FR2707522A1 publication Critical patent/FR2707522A1/fr
Application granted granted Critical
Publication of FR2707522B1 publication Critical patent/FR2707522B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/10—Supported membranes; Membrane supports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR9408662A 1993-07-12 1994-07-12 Membrane de filtrage microporeuse soutenue, procédé de préparation de celle-ci, élément formant cartouche filtrante comprenant cette membrane et procédé de filtrage utilisant celle-ci. Expired - Lifetime FR2707522B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/091,152 US5433859A (en) 1993-07-12 1993-07-12 Supported microporous filtration membrane and method of using same

Publications (2)

Publication Number Publication Date
FR2707522A1 FR2707522A1 (fr) 1995-01-20
FR2707522B1 true FR2707522B1 (fr) 2002-07-26

Family

ID=22226340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9408662A Expired - Lifetime FR2707522B1 (fr) 1993-07-12 1994-07-12 Membrane de filtrage microporeuse soutenue, procédé de préparation de celle-ci, élément formant cartouche filtrante comprenant cette membrane et procédé de filtrage utilisant celle-ci.

Country Status (7)

Country Link
US (2) US5433859A (fr)
JP (1) JP3438214B2 (fr)
CA (1) CA2102873C (fr)
DE (1) DE4424482C2 (fr)
FR (1) FR2707522B1 (fr)
GB (1) GB2281222B (fr)
NL (1) NL9401154A (fr)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788862A (en) * 1992-05-13 1998-08-04 Pall Corporation Filtration medium
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
CA2128296A1 (fr) * 1993-12-22 1995-06-23 Peter John Degen Membrane de fluorure de polyvinylidene
DE4421871C2 (de) 1994-06-23 1997-06-19 Seitz Filter Werke Mehrschichtige Mikrofiltrationsmembran mit integrierter Vorfilterschicht und Verfahren zu ihrer Herstellung
WO1997004956A1 (fr) * 1995-07-29 1997-02-13 J.R. Crompton Limited Materiau poreux en nappe
KR20000069818A (ko) * 1997-01-21 2000-11-25 맥그라스 달린 에스. 프린터용 잉크 필터 요소
GB9702857D0 (en) 1997-02-12 1997-04-02 Crompton J R Plc Porous web material
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration 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
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane
DE19729456C1 (de) * 1997-07-10 1998-10-22 Sartorius Gmbh Integral vliesverstärkte poröse Membranen
US6846382B1 (en) 1998-02-04 2005-01-25 Ahlstrom Windsor Locks, Llc Nonwoven web material for infusion packaging and method of making same
WO1999044729A1 (fr) * 1998-03-05 1999-09-10 Cuno Inc. Membrane de filtration microporeuse renforcee et son procede de production et d'utilisation
JP2000079332A (ja) * 1998-07-08 2000-03-21 Nitto Denko Corp エアフィルタ用ろ材
US6939466B2 (en) * 1998-08-17 2005-09-06 Cuno Incorporated Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
US6712966B1 (en) * 1999-02-04 2004-03-30 Cuno Incorporated Graded particle-size retention filter medium for cell-type filter unit
US20040118766A1 (en) * 2000-02-03 2004-06-24 Pulek John L. Graded particle-size retention filter medium for cell-type filter unit
EP2813278B1 (fr) 2000-05-24 2019-01-09 EMD Millipore Corporation Procede pour former des membranes multicouches
EP1834692B1 (fr) * 2000-05-24 2017-02-22 EMD Millipore Corporation Membranes multicouches
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
US20020179521A1 (en) * 2000-06-05 2002-12-05 Paul C. Thomas Expansion resistant filter cartridge
AU8315701A (en) * 2000-08-07 2002-02-18 Cuno Inc Unsupported multizone microporous membrane
AU2003209187B2 (en) * 2000-08-07 2009-01-22 3M Innovative Properties Company Pre-metered, unsupported multilayer microporous membrane
US6994789B2 (en) * 2000-08-07 2006-02-07 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
US6736971B2 (en) * 2000-08-07 2004-05-18 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
JP4786122B2 (ja) * 2000-12-22 2011-10-05 ジーイー・オズモニクス・インコーポレイテッド クロスフロー濾過材およびカートリッジ
US6624949B2 (en) 2002-02-06 2003-09-23 Eastman Kodak Company Printing apparatus for photosensitive media using dichroic prism in illumination path
US6811696B2 (en) * 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
BR0313035A (pt) * 2002-07-24 2005-07-12 Cuno Inc Membrana de filtragem microporosa e método para fabricação da mesma
US6884341B2 (en) * 2002-10-02 2005-04-26 G6 Science Corp. Filter device to capture a desired amount of material
US6905594B2 (en) * 2002-10-11 2005-06-14 G6 Science Corp. Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition, analysis or other uses
US7165682B1 (en) * 2003-07-16 2007-01-23 Accord Partner Limited Defect free composite membranes, method for producing said membranes and use of the same
CA2435538A1 (fr) * 2003-07-18 2005-01-18 Universite Laval Membranes asymetriques resistant aux solvants et integralement lisses
DE10336380B4 (de) * 2003-08-06 2005-08-25 Carl Freudenberg Kg Ultradünner, poröser und mechanisch stabiler Vliesstoff und dessen Verwendung
EP1681274A3 (fr) 2005-01-17 2006-09-06 Orgaworld B.V. Procédé et dispositif pour la réalisation d'un procédé de fermentation dans un réacteur
JP2007014854A (ja) * 2005-07-06 2007-01-25 Kawamura Inst Of Chem Res 濾過フィルター、濾過フィルターの製造方法および血液濾過方法
US7441667B2 (en) * 2005-12-15 2008-10-28 E.I. Du Pont De Nemours And Company Composite membranes for liquid filtration having improved uniformity and adhesion of substrate to membrane
US7993523B2 (en) 2007-03-06 2011-08-09 E. I. Du Pont De Nemours And Company Liquid filtration media
US7842214B2 (en) * 2007-03-28 2010-11-30 3M Innovative Properties Company Process for forming microporous membranes
KR20110016434A (ko) * 2008-04-08 2011-02-17 후지필름 매뉴팩츄어링 유럽 비.브이. 막의 제조 공정
KR20110009135A (ko) * 2008-04-08 2011-01-27 후지필름 매뉴팩츄어링 유럽 비.브이. 복합막
US9750829B2 (en) 2009-03-19 2017-09-05 Emd Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
US9767342B2 (en) 2009-05-22 2017-09-19 Affymetrix, Inc. Methods and devices for reading microarrays
WO2011156251A2 (fr) * 2010-06-07 2011-12-15 3M Innovative Properties Company Procédés et dispositifs de filtration
US9216390B2 (en) * 2010-07-15 2015-12-22 Ohio State Innovation Foundation Systems, compositions, and methods for fluid purification
EP2603611B1 (fr) 2010-08-10 2019-12-18 EMD Millipore Corporation Procédé pour l'élimination de rétrovirus
US9132616B2 (en) * 2010-08-31 2015-09-15 Bha Altair, Llc Multi-layer composite membrane materials and methods therefor
EP2694196B1 (fr) * 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofibre contenant des structures composites
FR3012049B1 (fr) * 2013-10-17 2022-02-25 Abc Membranes Fabrication d'une membrane de filtration
KR20170028351A (ko) * 2014-07-07 2017-03-13 이 아이 듀폰 디 네모아 앤드 캄파니 나노섬유 시트 상에 캐스팅된 막을 포함하는 복합 여과막
KR102206959B1 (ko) 2015-04-17 2021-01-25 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
CA3042495A1 (fr) 2016-11-10 2018-05-17 Viacyte, Inc. Cellules d'endoderme pancreatique pdx1 dans des dispositifs d'administration de cellules et procedes associes
EP3976236A1 (fr) * 2019-05-31 2022-04-06 W.L. Gore & Associates Inc. Composite à membrane biocompatible
CN111129399A (zh) * 2019-12-27 2020-05-08 武汉中兴创新材料技术有限公司 一种聚烯烃微孔膜的制备方法和聚烯烃微孔膜
CN112774461B (zh) * 2020-12-21 2022-06-10 宁波日新恒力科技有限公司 一种孔隙均匀的半透膜支撑体

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US599030A (en) * 1898-02-15 Germ-proof filter and method of making same
FR1596790A (fr) * 1968-11-27 1970-06-22
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
FR2331602A1 (fr) * 1975-11-14 1977-06-10 Rhone Poulenc Ind Compositions a base de polymeres du type polysulfone pour membranes d'osmose inverse
US4214994A (en) * 1976-12-20 1980-07-29 Matsushita Electric Industrial Co., Ltd. Reverse osmosis membrane
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
FI70421C (fi) * 1978-05-15 1986-09-19 Pall Corp Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
JPS5857963B2 (ja) * 1979-08-20 1983-12-22 日東電工株式会社 複合透過膜の製造方法
US4288475A (en) * 1979-10-22 1981-09-08 Meeker Brian L Method and apparatus for impregnating a fibrous web
JPS56123400A (en) * 1980-02-29 1981-09-28 Nippon Light Metal Co Ltd Transfer method of web
DE3028213C2 (de) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran
DE82393T1 (de) * 1981-12-18 1983-10-13 AMF Inc., 10604 White Plains, N.Y. Verstaerkte mikroporoese membran.
US4707265A (en) * 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
US4645602A (en) * 1981-12-18 1987-02-24 Barnes Jr Robert G Process for producing reinforced microporous membrane
AU1435883A (en) * 1983-05-09 1984-11-15 Baxter Travenol Laboratories Inc. Porous membranes
JPS60161703A (ja) * 1984-01-30 1985-08-23 Teijin Ltd 気体選択透過膜複合体
JPS61161103A (ja) * 1985-01-10 1986-07-21 Terumo Corp 親水性多孔質膜およびその製法
US4795559A (en) * 1985-03-29 1989-01-03 Firma Carl Freudenberg Semipermeable membrane support
US4933083A (en) * 1985-04-15 1990-06-12 Hoechst Celanese Corp. Polybenzimidazole thin film composite membranes
US4904385A (en) * 1985-05-23 1990-02-27 The Dow Chemical Company Porous filter media and membrane support means
GB8615268D0 (en) * 1986-06-23 1986-07-30 Domnick Hunter Filters Ltd Polyamide membranes
US4767643A (en) * 1986-07-22 1988-08-30 Westinghouse Electric Corp. Method of continuously vacuum impregnating fibrous sheet material
US4876007A (en) * 1986-08-28 1989-10-24 Fuji Photo Film Co., Ltd. Plate-type filter cartridge with internal support
US4770777A (en) * 1987-01-29 1988-09-13 Parker Hannifin Corporation Microporous asymmetric polyamide membranes
US4863604A (en) * 1987-02-05 1989-09-05 Parker-Hannifin Corporation Microporous asymmetric polyfluorocarbon membranes
SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
US4894157A (en) * 1987-10-05 1990-01-16 Micron Separations, Inc. Process for producing supported celluosic membranes and products
NL8702759A (nl) * 1987-11-19 1989-06-16 Hoogovens Groep Bv Werkwijze voor het vervaardigen van een micro-permeabel membraan en inrichting voor het aanbrengen van deze membraan op een drager.
DE3818860A1 (de) * 1988-06-03 1989-12-07 Seitz Filter Werke Filterelement
US4954256A (en) * 1989-05-15 1990-09-04 Pall Corporation Hydrophobic membranes
DE4025768A1 (de) * 1990-08-14 1992-02-20 Sartorius Gmbh Verfahren zur herstellung von membranen mit integrierter drainage
EP0641249A1 (fr) * 1992-05-18 1995-03-08 Costar Corporation Membranes microporeuses soutenues
US5228994A (en) * 1992-10-13 1993-07-20 Millipore Corporation Composite microporous membranes
JPH06211617A (ja) * 1992-11-05 1994-08-02 Meiji Seika Kaisha Ltd 新規抗生物質ｍｋ２２６６ａおよびその製造方法
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same

Also Published As

Publication number Publication date
DE4424482A1 (de) 1995-01-19
JPH07148425A (ja) 1995-06-13
GB9413738D0 (en) 1994-08-24
US5500167A (en) 1996-03-19
GB2281222B (en) 1997-04-23
DE4424482C2 (de) 1997-07-10
GB2281222A (en) 1995-03-01
FR2707522A1 (fr) 1995-01-20
NL9401154A (nl) 1995-02-01
JP3438214B2 (ja) 2003-08-18
CA2102873C (fr) 2003-01-07
CA2102873A1 (fr) 1995-01-13
US5433859A (en) 1995-07-18

Similar Documents

Publication Publication Date Title
FR2707522B1 (fr) Membrane de filtrage microporeuse soutenue, procédé de préparation de celle-ci, élément formant cartouche filtrante comprenant cette membrane et procédé de filtrage utilisant celle-ci.
TR199600144A2 (tr) Benzopiran ihtiva eden bilesikler ve bunlarin kullanimina ait usul.
DK1036794T3 (da) 2-Aryl-8-oxodihydropurinderivater, fremgangsmåde til fremstilling af samme, medicinske præparater indeholdende samme og mellemprodukter deraf
NO902319D0 (no) Fremgangsmaate for aa bestemme egenskaper vedroerende stroemingsdynamikk for flerfasestroemning.
DK0489647T3 (da) N,O-sulfaterede heparosaner, fremgangsmåde til fremstilling heraf og lægemidler indeholdende disse forbindelser.
DE69111861T2 (de) Integriertes System zur Qualitätskontrolle.
EP0620240A3 (fr) Procédé pour la préparation de (co)polycarbonates.
MY105093A (en) Process for purifying crude glycerol.
DK0858440T3 (da) Fremgangsmåde til fremstilling af 1,1,1,3,3-pentafluorpropan
ZA977948B (en) Process for the control of weeds.
NO905133L (no) Polymerisasjonsprosess, fremgangsmaate til styring av prosessen og apparat til utfoerelse av fremgangsmaaten.
DK0399856T3 (da) Pteridin-4(3H)-oner, fremgangsmåde til fremstilling heraf og lægemidler indeholdende disse
EP0654534A3 (fr) Procédé de préparation de dérivés de 2-amino-1-phényléthanol optiquement actifs.
DK0751132T3 (da) Pyridazinonderivater og fremgangsmåder til fremstilling af samme
AU8597791A (en) 3-alkoxyalkanoic acid derivative, process for preparing the same and herbicide using the same
CU22890A3 (es) Nuevo proceso de preparacion de derivados de fenilimidazolidina.
DK0838469T3 (da) 10,13,15-trioxatricyclo(9.2.1 9.6)-pentadecanon-derivater, fremgangsmåde til deres fremstilling og lægemidler indeholdende disse forbindelser
DE68919731D1 (de) Pyrimidin-Derivate, Verfahren zu deren Herstellung und diese enthaltende herbizide Zusammensetzungen.
EP0589818A3 (fr) Procédé d'élimination biologique de dérivés de nitrate.
NO904898L (no) Baaren filtreringsmembran og fremgangsmaate for fremstilling av denne.
DE3486285D1 (de) Stabilisierte, flüssige, herbizide Zusammensetzung und Verfahren zu deren Herstellung.
NO901839L (no) Flytende katalysatorkomponent, katalysatorsystem inneholdende denne og fremgangsmaate for fremstilling av etylen -alfa-olefin-kopolymerer ved anvendelse av katalysatorsystemet.
GR950100091A (en) Method for the treatment of plants.
DK35896A (da) Apparat til behandling af faste, væske- eller gasformige materialer
AR243508A1 (es) Compuestos de 2-fenil-4-alcoxi o 4-alquiltio-6-fenil sustituido-piridina, procedimiento para prepararlos, composiciones herbicidas que los contienen.