ATE546216T1 - Asymmetrische membran mit hohem durchfluss sowie verfahren zur erhöhung der oberflächen-porosität der dichteren oberfläche der asymmetrischen membran - Google Patents

Asymmetrische membran mit hohem durchfluss sowie verfahren zur erhöhung der oberflächen-porosität der dichteren oberfläche der asymmetrischen membran

Info

Publication number
ATE546216T1
ATE546216T1 AT07150010T AT07150010T ATE546216T1 AT E546216 T1 ATE546216 T1 AT E546216T1 AT 07150010 T AT07150010 T AT 07150010T AT 07150010 T AT07150010 T AT 07150010T AT E546216 T1 ATE546216 T1 AT E546216T1
Authority
AT
Austria
Prior art keywords
asymmetric membrane
membrane
increasing
high flow
denser
Prior art date
Application number
AT07150010T
Other languages
English (en)
Inventor
Willem Kools
Claire Goulding
Daniel Calnan
Timothy Dolan
Original Assignee
Millipore 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 Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of ATE546216T1 publication Critical patent/ATE546216T1/de

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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT07150010T 2006-12-14 2007-12-13 Asymmetrische membran mit hohem durchfluss sowie verfahren zur erhöhung der oberflächen-porosität der dichteren oberfläche der asymmetrischen membran ATE546216T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/639,026 US7942274B2 (en) 2000-05-24 2006-12-14 High-throughput asymmetric membrane

Publications (1)

Publication Number Publication Date
ATE546216T1 true ATE546216T1 (de) 2012-03-15

Family

ID=39161046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07150010T ATE546216T1 (de) 2006-12-14 2007-12-13 Asymmetrische membran mit hohem durchfluss sowie verfahren zur erhöhung der oberflächen-porosität der dichteren oberfläche der asymmetrischen membran

Country Status (4)

Country Link
US (3) US7942274B2 (de)
EP (1) EP1932581B1 (de)
AT (1) ATE546216T1 (de)
ES (1) ES2380536T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2009069110A1 (en) * 2007-11-26 2009-06-04 The Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth, Near Dublin A method for producing an array of pores of cylindrical shape in a polymer film, and a polymer film produced according to the method
US8733556B2 (en) * 2008-05-09 2014-05-27 Emd Millipore Corporation Method for reducing performance variability of multi-layer filters
CN102186565A (zh) * 2008-10-15 2011-09-14 新加坡国立大学 用作水再利用和蛋白质富集的正向渗透膜的具有增强通量的双层中空纤维
EP3281689A1 (de) 2008-11-21 2018-02-14 3M Innovative Properties Company Mikroporöse membran und verfahren zur formung
US9174173B2 (en) 2011-09-09 2015-11-03 University Of Kentucky Research Foundation Chemical processing cell with nanostructured membranes
JP6039673B2 (ja) 2011-09-23 2016-12-07 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ 表面変性フルオロポリマーメンブレン及びその製造方法
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
JP6004239B2 (ja) 2012-07-19 2016-10-05 パナソニックＩｐマネジメント株式会社 体外診断ツールおよび体外診断ツール用膜ならびにこれらの製造方法
US20140339165A1 (en) * 2013-05-14 2014-11-20 Pall Corporation High throughput membrane with rough surface
EP3057689A4 (de) 2013-12-16 2016-08-31 Sabic Global Technologies Bv Uv- und thermisch behandelte polymermembranen
KR101704369B1 (ko) 2013-12-16 2017-02-07 사빅 글로벌 테크놀러지스 비.브이. 처리된 혼합 매트릭스 중합 멤브레인들
US20150165388A1 (en) * 2013-12-17 2015-06-18 Pall Corporation Skinless polyethersulfone membrane
EP3421117A1 (de) 2017-06-28 2019-01-02 3M Innovative Properties Company Flachmembranen aus polyamid mit mikroporöser oberflächenstruktur zur retention von nanopartikeln
US12128363B2 (en) 2018-11-28 2024-10-29 Solventum Intellectual Properties Company Ultra-violet treatment of membranes and resulting membrane
WO2021101995A1 (en) 2019-11-21 2021-05-27 Emd Millipore Corporation Microfiltration membrane
CN115041024A (zh) * 2021-06-02 2022-09-13 赛普(杭州)过滤科技有限公司 非对称再生纤维素除病毒平板过滤膜的制备方法及产品

Family Cites Families (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538663A (de) * 1954-06-25
US3347391A (en) * 1964-10-29 1967-10-17 Owens Corning Fiberglass Corp Filter cartridge and method of making the same
US3662046A (en) * 1970-06-03 1972-05-09 Us Interior Method of making reverse osmosis membranes for desalination of water
US3846521A (en) 1971-02-03 1974-11-05 Union Carbide Corp Low energy electron beam treatment of polymeric films, and apparatus therefore
US3948823A (en) * 1972-08-01 1976-04-06 Allied Chemical Corporation Method of making permselective interpolymer membranes
US3909418A (en) * 1973-01-15 1975-09-30 Universal Oil Prod Co Method for forming a laminate member and apparatus utilizing the same
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
GB1507921A (en) * 1974-04-01 1978-04-19 Gen Electric Membranes
US4148734A (en) 1974-12-21 1979-04-10 Chemie-Anlagenbau Bischofsheim Gmbh Filter material and process for producing same
IL52259A (en) * 1976-06-22 1981-02-27 Akzo Nv Dialysis membrane and its manufacture
US4247498A (en) * 1976-08-30 1981-01-27 Akzona Incorporated Methods for making microporous products
US6736912B1 (en) * 1977-03-24 2004-05-18 Jerry L. Fields Combustible compositions for air-augmented rocket engines
US4203848A (en) * 1977-05-25 1980-05-20 Millipore Corporation Processes of making a porous membrane material from polyvinylidene fluoride, and products
US4203847A (en) * 1977-05-25 1980-05-20 Millipore Corporation Making porous membranes and the membrane products
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
ZA792326B (en) * 1978-05-15 1980-06-25 Pall Corp Process for preparing polyamide membrane filter media and product
US4261834A (en) 1978-05-18 1981-04-14 Millipore Corporation Device and process for removing pyrogens from aqueous solutions
US4489671A (en) * 1978-07-03 1984-12-25 Polaroid Corporation Coating apparatus
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
DE3149976A1 (de) * 1981-12-17 1983-06-30 Hoechst Ag, 6230 Frankfurt Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
US4707265A (en) * 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
EP0133882B1 (de) * 1983-07-30 1990-04-04 Akzo Patente GmbH Poren aufweisende Formkörper
WO1986000028A1 (fr) * 1984-06-13 1986-01-03 Institut National De Recherche Chimique Appliquee Fibres creuses, leur procede de fabrication et leurs applications notamment dans le domaine des separations par membranes
DE3509068A1 (de) 1985-03-14 1986-09-18 Bayer Ag, 5090 Leverkusen Porenmembranen
US4868222A (en) 1985-06-10 1989-09-19 The Dow Chemical Company Preparation of asymmetric membranes by the solvent extraction of polymer components from polymer blends
JPS6227006A (ja) * 1985-07-27 1987-02-05 Fuji Photo Film Co Ltd 微孔性膜
US4776936A (en) 1986-05-09 1988-10-11 Gulf South Research Institute Process for increasing the selectivity of anisotropic gas separation membranes
US4770777A (en) * 1987-01-29 1988-09-13 Parker Hannifin Corporation Microporous asymmetric polyamide membranes
US4837386A (en) 1987-06-24 1989-06-06 Air Products And Chemicals, Inc. Method of treating membranes with ultraviolet radiation
US4894157A (en) * 1987-10-05 1990-01-16 Micron Separations, Inc. Process for producing supported celluosic membranes and products
US4990294A (en) * 1988-05-04 1991-02-05 Millipore Corporation Process for producing fluorocarbon membranes and membrane product
US5147553A (en) * 1988-05-04 1992-09-15 Ionics, Incorporated Selectively permeable barriers
DE3818860A1 (de) * 1988-06-03 1989-12-07 Seitz Filter Werke Filterelement
US4840773A (en) * 1988-08-05 1989-06-20 Leonard Wade Deodorant dispenser
US4873037A (en) * 1988-10-05 1989-10-10 The Dow Chemical Company Method for preparing an asymmetric semi-permeable membrane
AU4529289A (en) * 1988-10-17 1990-05-14 Sepracor, Inc. Process for the covalent surface modification of hydrophobic polymers and articles made therefrom
US4902422A (en) * 1988-12-06 1990-02-20 Board Regents The University Of Texas System Defect-free ultrahigh flux asymmetric membranes
JPH02180624A (ja) 1989-01-06 1990-07-13 Sumitomo Electric Ind Ltd 多孔性高分子膜の製造法
GB2238966B (en) 1989-10-30 1993-08-25 Aligena Ag Solvent-stable semipermeable composite membranes
CA2029879A1 (en) * 1989-04-18 1990-10-19 Naoki Nakashima Process for preparing modified porous membrane
US5013339A (en) * 1989-12-05 1991-05-07 The Dow Chemical Company Compositions useful for making microporous polyvinylidene fluoride membranes, and process
US5489406A (en) * 1990-05-09 1996-02-06 Memtec Limited Method of making polyvinylidene fluoride membrane
DE4037817A1 (de) * 1990-11-28 1992-06-04 Akzo Gmbh Gasmembrankapillarherstellung
GB9103259D0 (en) 1991-02-15 1991-04-03 Ici Plc Membranes
US5240615A (en) * 1991-08-20 1993-08-31 Fishman Jerry H Composite membrane composed of microporous polyvinylidene difluoride membrane laminated to porous support and process for its preparation
JP3232117B2 (ja) * 1991-11-19 2001-11-26 鐘淵化学工業株式会社 ポリスルホン多孔質中空糸
JP2671072B2 (ja) 1991-11-26 1997-10-29 宇部興産株式会社 ガス分離膜の製造法
US5256357A (en) * 1992-05-28 1993-10-26 Eastman Kodak Company Apparatus and method for cocasting film layers
US5444097A (en) 1992-07-07 1995-08-22 Millipore Corporation Porous polymeric structures and a method of making such structures by means of heat-induced phase separation
US5228994A (en) * 1992-10-13 1993-07-20 Millipore Corporation Composite microporous membranes
JPH08503655A (ja) 1992-12-01 1996-04-23 ザ ダウ ケミカル カンパニー 改良された選択率および回収率をもつ膜およびその製造法
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
US5514461A (en) * 1993-10-05 1996-05-07 Kureha Chemical Industry Co., Ltd. Vinylidene fluoride porous membrane and method of preparing the same
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
US6277281B1 (en) * 1994-03-04 2001-08-21 Usf Filtration And Separations Group Inc. Large pore synthetic polymer membranes
ATE295223T1 (de) * 1994-03-04 2005-05-15 Pall Corp Gross-porige membranen aus synthetischen polymeren
US5741549A (en) * 1994-04-29 1998-04-21 Maier; Gary W. Slide die coating method and apparatus with improved die lip
US5468430A (en) * 1994-05-19 1995-11-21 L'air Liquide S.A. Process of making multicomponent or asymmetric gas separation membranes
DE69527961T2 (de) * 1994-06-07 2003-04-10 Mitsubishi Rayon Co., Ltd. Poröse polysulfonmembrane und verfahren zu deren herstellung
DE4421871C2 (de) * 1994-06-23 1997-06-19 Seitz Filter Werke Mehrschichtige Mikrofiltrationsmembran mit integrierter Vorfilterschicht und Verfahren zu ihrer Herstellung
US5562983A (en) * 1994-12-13 1996-10-08 Minnesota Mining And Manufacturing Company Adhesive closure system for oil-containing sheet material
US5962075A (en) * 1995-06-07 1999-10-05 Avery Dennison Method of multilayer die coating using viscosity adjustment techniques
US5906742A (en) * 1995-07-05 1999-05-25 Usf Filtration And Separations Group Inc. Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
US5550167A (en) * 1995-08-30 1996-08-27 The Procter & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids
KR100458615B1 (ko) * 1996-01-22 2005-04-21 폴 필트레이션 앤드 세퍼레이션스 그룹 인크. 고다공성폴리비닐리덴디플루오라이드막
JPH09225273A (ja) * 1996-02-23 1997-09-02 Nitto Denko Corp 積層非対称膜及びその製造方法
RU2111047C1 (ru) * 1996-11-22 1998-05-20 Махмутов Фаниль Ахатович Пористая мембрана с пониженной паропроницаемостью
US6045899A (en) * 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US6146747A (en) * 1997-01-22 2000-11-14 Usf Filtration And Separations Group Inc. Highly porous polyvinylidene difluoride membranes
US6264044B1 (en) * 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane
US6090441A (en) * 1998-03-18 2000-07-18 Cuno, Inc. Process of making reinforced, three zone microporous membrane
US6056529A (en) * 1998-02-11 2000-05-02 Cuno, Inc. Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch
US6536605B2 (en) * 1997-06-06 2003-03-25 Koch Membrane Systems, Inc. High performance composite membrane
US5886059A (en) 1997-07-08 1999-03-23 Memtec America Corporation Highly asymmetric polyethersulfone filtration membranes
US5958989A (en) * 1997-07-08 1999-09-28 Usf Filtration And Separations Group, Inc. Highly asymmetric ultrafiltration membranes
EP1146945B1 (de) * 1998-08-17 2007-02-21 3M Innovative Properties Company Randabdichtung für einen patronenfilter
BR0007614B1 (pt) * 1999-01-21 2010-10-19 processo de preparação de membrana hidrofóbica integralmente assimétrica, e, membrana hidrofóbica.
US6372028B1 (en) * 1999-10-25 2002-04-16 Hyman D. Gesser Water-insoluble hydrophilic surface coating and methods
US6623841B1 (en) * 2000-04-11 2003-09-23 Avery Dennison Corporation Inherently ink-receptive film substrates
US6802820B1 (en) * 2000-04-13 2004-10-12 Transvivo, Inc. Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
US6994811B2 (en) * 2001-05-22 2006-02-07 Millipore Corporation Method of manufacturing membranes and the resulting membranes
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
EP3124103A1 (de) 2000-05-24 2017-02-01 EMD Millipore Corporation Verfahren zum herstellen mehrschichtiger strukturen
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
EP1289636B1 (de) * 2000-06-03 2005-06-15 Membrana GmbH Polyamidmembran mit erhöhter hydrolysestabilität und verfahren zu ihrer herstellung
WO2002004083A2 (en) 2000-07-07 2002-01-17 Colorado State University Research Foundation Surface modified membranes and methods for producing the same
US6994789B2 (en) * 2000-08-07 2006-02-07 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
AU2001283157B2 (en) * 2000-08-07 2006-03-16 3M Innovative Properties Company Unsupported multizone microporous membrane
US6736971B2 (en) * 2000-08-07 2004-05-18 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
US6976940B2 (en) * 2001-05-24 2005-12-20 Kenneth George Schneider Complete body fitness machine
ATE536929T1 (de) * 2001-08-01 2011-12-15 Asahi Kasei Medical Co Ltd Mehrschichtige, mikroporöse folie
AR035104A1 (es) * 2001-08-13 2004-04-14 Clopay Plastic Prod Co Peliculas microporosas de varias capas y metodo para su fabricacion
US7560024B2 (en) * 2002-05-14 2009-07-14 Millipore Corporation Method and system for controlling pore size of microporous phase inversion membranes
US6933081B2 (en) * 2002-05-15 2005-08-23 Micron Technology, Inc. Method for quartz bump defect repair with less substrate damage

Also Published As

Publication number Publication date
EP1932581A1 (de) 2008-06-18
EP1932581B1 (de) 2012-02-22
US20100243556A1 (en) 2010-09-30
US7942274B2 (en) 2011-05-17
US20100156002A1 (en) 2010-06-24
US20070187319A1 (en) 2007-08-16
ES2380536T3 (es) 2012-05-16

Similar Documents

Publication Publication Date Title
ATE546216T1 (de) Asymmetrische membran mit hohem durchfluss sowie verfahren zur erhöhung der oberflächen-porosität der dichteren oberfläche der asymmetrischen membran
WO2008057842A3 (en) Micro-and nanocomposite support structures for reverse osmosis thin film membranes
TW200744740A (en) Gas separation membrane
He et al. Photo-irradiation for preparation, modification and stimulation of polymeric membranes
CA2668402A1 (en) Ceramic filter and regenerating method thereof
WO2010002502A3 (en) Method of forming a rewettable asymmetric membrane
EP1787805A4 (de) Polyolefin-mikroporöse membrane
WO2012021044A3 (en) Pore protected multi layered composite separator and the method for manufacturing the same
WO2007149640A3 (en) Composite perfluorohydrocarbon membranes, their preparation and use
WO2009148239A3 (en) Microporous polyolefin multilayer film and preparing method thereof
TW200614569A (en) Organic/inorganic composite porous film and electrochemical device prepared thereby
EP2383048B8 (de) Verfahren und Vorrichtung zum Abscheiden von Overspray eines flüssigen Beschichtungsmaterials
BRPI0518118A8 (pt) Membrana micro-porosa composta orgânico/inorgânico, método de fabricação, e dispositivo eletroquímico preparado com tal membrana
WO2009054506A1 (ja) 膜ろ過予測方法、予測装置、及び膜ろ過予測プログラム
TW200501478A (en) Polyolefin microporous membrane
WO2008056803A3 (en) Separation membrane-porous material composite and method for manufacturing the same
ATE487527T1 (de) Filter- oder adsorberelement mit eingeschlossenen adsorptionspartikeln und ein verfahren zu dessen herstellung
WO2008133869A3 (en) Patterned porous venting materials
WO2010036452A3 (en) Cast-on-tricot asymmetric and composite separation membranes
DE602004003249D1 (de) Verfahren zur herstellung von mikrofluidanordnungen aus einer plattenförmigen verbundstruktur
WO2008124417A3 (en) Filter with eptfe and method of forming
US9738029B2 (en) Process for manufacturing and using a molded body with a superhydrophobic surface
IN2014DN10011A (de)
WO2005072487A3 (en) Process for removing microbubbles from a liquid
DE50214218D1 (de) Filtrationsmembran