ATE142901T1 - Hohlfasermembran mit hohem spezifischen durchsatz - Google Patents

Hohlfasermembran mit hohem spezifischen durchsatz

Info

Publication number
ATE142901T1
ATE142901T1 AT93304183T AT93304183T ATE142901T1 AT E142901 T1 ATE142901 T1 AT E142901T1 AT 93304183 T AT93304183 T AT 93304183T AT 93304183 T AT93304183 T AT 93304183T AT E142901 T1 ATE142901 T1 AT E142901T1
Authority
AT
Austria
Prior art keywords
hollow fiber
fiber membrane
high specific
specific throughput
diameter
Prior art date
Application number
AT93304183T
Other languages
English (en)
Inventor
Chaokang Chu
Bernard S Liang
Ann L Ly
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE142901T1 publication Critical patent/ATE142901T1/de

Links

Classifications

    • 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
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • 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
    • 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
    • B01D2325/025—Finger pores
    • 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
    • B01D2325/026—Sponge structure
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes
AT93304183T 1992-05-29 1993-05-28 Hohlfasermembran mit hohem spezifischen durchsatz ATE142901T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/891,308 US5232601A (en) 1992-05-29 1992-05-29 High flux hollow fiber membrane

Publications (1)

Publication Number Publication Date
ATE142901T1 true ATE142901T1 (de) 1996-10-15

Family

ID=25397951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93304183T ATE142901T1 (de) 1992-05-29 1993-05-28 Hohlfasermembran mit hohem spezifischen durchsatz

Country Status (9)

Country Link
US (1) US5232601A (de)
EP (1) EP0572274B1 (de)
JP (1) JPH06205954A (de)
AT (1) ATE142901T1 (de)
AU (1) AU652912B2 (de)
CA (1) CA2096895A1 (de)
DE (1) DE69304796T2 (de)
ES (1) ES2092228T3 (de)
NZ (1) NZ247670A (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2162914T3 (es) * 1994-03-04 2002-01-16 Usf Filtration & Separations Membranas polimeras sinteticas de poros grandes.
US5681568A (en) * 1994-08-19 1997-10-28 Cambridge Neuroscience, Inc. Device for delivery of substances and methods of use thereof
JPH11503005A (ja) * 1995-03-08 1999-03-23 アクゾ ノーベル ナムローゼ フェンノートシャップ 表面修飾されたアフィニティ分離膜
US5565149A (en) * 1995-03-15 1996-10-15 Permea, Inc. Control of dissolved gases in liquids
CA2180222C (en) * 1995-06-30 2006-10-10 Masaaki Shimagaki Polysulfone hollow fiber semipermeable membrane
US5700902A (en) * 1995-07-27 1997-12-23 Circe Biomedical, Inc. Block copolymers
US5945002A (en) * 1995-09-01 1999-08-31 Water Research Committe Method of producing secondary metabolites
EP0882494B1 (de) * 1995-12-18 2002-03-20 Asahi Kasei Kabushiki Kaisha Hohlfaser-filtrationsmembran
US5693694A (en) * 1996-03-20 1997-12-02 W.R. Grace & Co.-Conn. Low and medium flux membranes
CA2221722A1 (en) * 1996-03-21 1997-09-25 Hiroshi Nagamatsu Hollow yarn membrane used for blood purification and blood purifier
US5798437A (en) * 1996-07-29 1998-08-25 Circe Biomedical, Inc. Thermoplastic block copolymers
EP0860199B1 (de) * 1997-01-30 2004-04-07 Itt Manufacturing Enterprises, Inc. Verfahren zur Herstellung einer Membran
JP3474205B2 (ja) * 1997-05-19 2003-12-08 旭メディカル株式会社 ポリスルホン系中空糸型血液浄化膜とその製造方法
US7144505B2 (en) * 1997-09-18 2006-12-05 Baxter International Inc. Melt-spun polysulfone semipermeable membranes and methods for making the same
US6218441B1 (en) 1997-09-18 2001-04-17 Timothy B. Meluch Melt-spun polysulfone semipermeable membranes and methods for making the same
DE19913416A1 (de) * 1999-03-25 2000-10-05 Jostra Medizintechnik Ag Vorrichtung mit mindestens einer in Form einer Hohlfaser vorliegenden Membran zum Filtrieren von Flüssigkeiten
DE50007011D1 (de) * 1999-12-23 2004-08-12 Membrana Gmbh Formkörper zur Pyrogenrückhaltung, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2002032557A1 (de) * 2000-10-17 2002-04-25 Membrana Gmbh Verfahren zur herstellung einer oberflächenmodifizierten membran
EP1359995A4 (de) * 2001-01-23 2004-04-07 Innovasep Technology Corp Membranen aus asymmetrischen hohlfasern
EP1410839B1 (de) * 2001-07-24 2010-05-05 Asahi Kasei Kuraray Medical Co., Ltd. Hohlfasermembran zur reinigung von blut
KR100493113B1 (ko) * 2001-12-07 2005-05-31 주식회사 코오롱 편물로 보강된 복합 중공사막
ATE493264T1 (de) * 2003-11-04 2011-01-15 Porex Corp Poröse verbundmaterialien sowie verfahren zur herstellung und verwendung davon
AU2005295777A1 (en) * 2004-10-13 2006-04-27 3M Innovative Properties Company Method for preparing hydrophilic polyethersulfone membrane
MY145048A (en) * 2006-05-09 2011-12-15 Porex Corp Porous composite membrane materials and applications thereof
US20080135481A1 (en) * 2006-12-06 2008-06-12 General Electric Company Polyarylethernitrile hollow fiber membranes
US20110168631A1 (en) * 2006-12-15 2011-07-14 General Electric Company Methods and apparatuses for water filtration using polyarylether membranes
US7695628B2 (en) * 2006-12-15 2010-04-13 General Electric Company Polyarylether membranes
US7977451B2 (en) * 2006-12-15 2011-07-12 General Electric Company Polyarylether membranes
TWI377978B (en) * 2008-05-21 2012-12-01 Mitsubishi Rayon Co Hollow porous film and manufacturing method thereof
US7985339B2 (en) * 2008-08-25 2011-07-26 General Electric Company Polyarylether compositions bearing zwitterion functionalities
CA2716502C (en) 2009-05-15 2015-06-16 Interface Biologics, Inc. Antithrombogenic hollow fiber membranes and filters
KR101969633B1 (ko) * 2014-07-10 2019-04-16 아사히 가세이 가부시키가이샤 막 증류 장치 및 소수성 다공질막
DE102014018072A1 (de) * 2014-12-08 2016-06-09 Fresenius Medical Care Deutschland Gmbh Dialysemaschine
US10785996B2 (en) 2015-08-25 2020-09-29 Cornelius, Inc. Apparatuses, systems, and methods for inline injection of gases into liquids
US10477883B2 (en) 2015-08-25 2019-11-19 Cornelius, Inc. Gas injection assemblies for batch beverages having spargers
US11040314B2 (en) 2019-01-08 2021-06-22 Marmon Foodservice Technologies, Inc. Apparatuses, systems, and methods for injecting gasses into beverages

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149976A1 (de) * 1981-12-17 1983-06-30 Hoechst Ag, 6230 Frankfurt Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
JPS59189903A (ja) * 1983-04-09 1984-10-27 Kanegafuchi Chem Ind Co Ltd 中空糸状フイルタ−およびその製法
US4906375A (en) * 1984-07-14 1990-03-06 Fresenius, Ag Asymmetrical microporous hollow fiber for hemodialysis
DE3426331A1 (de) * 1984-07-17 1986-01-30 6380 Bad Homburg Fresenius AG Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung
EP0294737B1 (de) * 1987-06-12 1994-09-21 Kuraray Co., Ltd. Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung
US4970034A (en) * 1988-09-23 1990-11-13 W. R. Grace & Co.-Conn. Process for preparing isotropic microporous polysulfone membranes
US5049276A (en) * 1988-10-13 1991-09-17 Fuji Photo Film Co., Ltd. Hollow fiber membrane

Also Published As

Publication number Publication date
CA2096895A1 (en) 1993-11-30
AU3877893A (en) 1993-12-02
EP0572274B1 (de) 1996-09-18
DE69304796T2 (de) 1997-05-15
US5232601A (en) 1993-08-03
ES2092228T3 (es) 1996-11-16
NZ247670A (en) 1995-07-26
AU652912B2 (en) 1994-09-08
EP0572274A2 (de) 1993-12-01
EP0572274A3 (en) 1994-05-18
JPH06205954A (ja) 1994-07-26
DE69304796D1 (de) 1996-10-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties