DE69016491D1 - Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran. - Google Patents

Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran.

Info

Publication number
DE69016491D1
DE69016491D1 DE69016491T DE69016491T DE69016491D1 DE 69016491 D1 DE69016491 D1 DE 69016491D1 DE 69016491 T DE69016491 T DE 69016491T DE 69016491 T DE69016491 T DE 69016491T DE 69016491 D1 DE69016491 D1 DE 69016491D1
Authority
DE
Germany
Prior art keywords
membrane
hydrophilic polymer
leaching
mixture
coagulation bath
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
DE69016491T
Other languages
English (en)
Other versions
DE69016491T2 (de
Inventor
Hendrik Dirk Willem Roesink
Marcellinus Hendrikus V Mulder
Cornelis Antonius Smolders
Dirk Marinus Koenhen
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.)
X Flow BV
Original Assignee
X Flow BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19854581&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69016491(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by X Flow BV filed Critical X Flow BV
Application granted granted Critical
Publication of DE69016491D1 publication Critical patent/DE69016491D1/de
Publication of DE69016491T2 publication Critical patent/DE69016491T2/de
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
    • 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
    • B01D67/0016—Coagulation
    • 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
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/04—Hydrophobization
    • 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
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
DE69016491T 1989-04-28 1990-04-10 Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran. Expired - Lifetime DE69016491T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901090A NL8901090A (nl) 1989-04-28 1989-04-28 Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.

Publications (2)

Publication Number Publication Date
DE69016491D1 true DE69016491D1 (de) 1995-03-16
DE69016491T2 DE69016491T2 (de) 1995-08-24

Family

ID=19854581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016491T Expired - Lifetime DE69016491T2 (de) 1989-04-28 1990-04-10 Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran.

Country Status (11)

Country Link
US (1) US5076925A (de)
EP (1) EP0395133B1 (de)
JP (1) JP3196029B2 (de)
AT (1) ATE117912T1 (de)
CA (1) CA2015413C (de)
DE (1) DE69016491T2 (de)
DK (1) DK0395133T3 (de)
ES (1) ES2070263T3 (de)
GR (1) GR3015885T3 (de)
HK (1) HK1007697A1 (de)
NL (1) NL8901090A (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
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
USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
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.
WO1996035952A1 (en) 1995-05-09 1996-11-14 Smithkline Diagnostics, Inc. Devices and methods for separating cellular components of blood from liquid portion of blood
US6378907B1 (en) 1996-07-12 2002-04-30 Mykrolis Corporation Connector apparatus and system including connector apparatus
US5885456A (en) * 1996-08-09 1999-03-23 Millipore Corporation Polysulfone copolymer membranes and process
NL1004210C2 (nl) * 1996-10-07 1998-04-10 Prime Water Systems N V Waterfiltratie-inrichting.
EP1736234A3 (de) 1996-12-20 2007-06-13 Siemens Water Technologies Corp. Verfahren zum Reiningen von verunreinigten Membranen
US5879951A (en) 1997-01-29 1999-03-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing unidirectional flow
US5954966A (en) * 1997-01-31 1999-09-21 University Of Ottawa Membrane composition and method of preparation
US5939252A (en) 1997-05-09 1999-08-17 Lennon; Donald J. Detachable-element assay device
US6218441B1 (en) 1997-09-18 2001-04-17 Timothy B. Meluch Melt-spun polysulfone semipermeable membranes and methods for making the same
US7144505B2 (en) * 1997-09-18 2006-12-05 Baxter International Inc. Melt-spun polysulfone semipermeable membranes and methods for making the same
US6641733B2 (en) 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
JP3940546B2 (ja) * 1999-06-07 2007-07-04 株式会社東芝 パターン形成方法およびパターン形成材料
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
US6528321B1 (en) 2000-06-26 2003-03-04 Beckman Coulter, Inc. Opposable-element chromatographic assay device for detection of analytes in whole blood samples
TW508260B (en) 2000-09-13 2002-11-01 Mykrolis Corp Liquid filtration device
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR584301A0 (en) * 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
EP1448928B1 (de) 2001-09-13 2005-12-28 Mykrolis Corporation Trennmodul
US7469932B2 (en) 2001-09-13 2008-12-30 Entegris, Inc. Receptor for a separation module
AUPR774201A0 (en) 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
DE60213184T2 (de) 2001-11-16 2007-06-28 U.S. Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
AU2003258986A1 (en) * 2002-07-05 2004-01-23 Massachusetts Institute Of Technology Graft copolymers
JP4803697B2 (ja) * 2002-08-15 2011-10-26 三菱レイヨン株式会社 多孔質膜の製造方法
CA2501628C (en) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. A filtration and backwashing arrangement for membrane modules
US7306105B2 (en) * 2002-11-12 2007-12-11 Mitsubishi Rayon Co., Ltd. Composite porous membrane and method for producing the same
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
JP4611982B2 (ja) 2003-08-29 2011-01-12 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗方法
ATE549075T1 (de) 2003-11-14 2012-03-15 Siemens Industry Inc Verbessertes modulreinigungsverfahren
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
EP1747058A4 (de) 2004-04-22 2009-09-30 Siemens Water Tech Corp Filtrationsvorrichtung mit einem membranbioreaktor und behandlungsgefäss für die faulung von organischen materialien
CN102512986A (zh) 2004-07-02 2012-06-27 西门子工业公司 气体可透膜
JP2008505197A (ja) 2004-07-05 2008-02-21 シーメンス・ウォーター・テクノロジーズ・コーポレーション 親水性膜
CA2577137C (en) 2004-08-20 2014-04-22 Siemens Water Technologies Corp. Membrane modules with gas and filtrate conduits and racks formed therefrom
EP1807180B1 (de) 2004-09-07 2013-02-13 Siemens Industry, Inc. Verringerung von rückspülflüssigkeitsabfall
CA2579857A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Membrane filtration module and cleaning process
EP1807181A4 (de) 2004-09-15 2009-04-22 Siemens Water Tech Corp Stufenlos verstellbare belüftung
JP4778518B2 (ja) * 2004-10-13 2011-09-21 スリーエム イノベーティブ プロパティーズ カンパニー 親水性ポリエーテルスルホン・メンブランの作製方法
WO2006058384A1 (en) 2004-12-03 2006-06-08 Siemens Water Technologies Corp. Membrane post treatment
AU2005318930B2 (en) 2004-12-24 2010-06-03 Evoqua Water Technologies Llc Cleaning in membrane filtration systems
EP1838422A4 (de) 2004-12-24 2009-09-02 Siemens Water Tech Corp Einfaches gasspülverfahren und entsprechende vorrichtung
JP4839630B2 (ja) * 2005-02-22 2011-12-21 東洋紡績株式会社 ポリスルホン系選択透過性中空糸膜束および血液浄化器
JP3772909B1 (ja) * 2005-04-04 2006-05-10 東洋紡績株式会社 血液浄化器
EP1885475B1 (de) 2005-04-29 2015-03-25 Evoqua Water Technologies LLC Chemisches reinigungssystem für membranfilter
AU2006261581B2 (en) * 2005-06-20 2012-03-15 Evoqua Water Technologies Llc Cross linking treatment of polymer membranes
KR20080033279A (ko) * 2005-06-20 2008-04-16 지멘스 워터 테크놀로지스 코포레이션 중합체 막의 가교 결합 처리
NZ564968A (en) 2005-07-14 2011-11-25 Siemens Water Tech Corp Monopersulfate treatment of membranes
KR20080045231A (ko) 2005-08-22 2008-05-22 지멘스 워터 테크놀로지스 코포레이션 역세정을 최소화하도록 튜브 매니폴드를 사용하는 물여과용 조립체
US20070138090A1 (en) 2005-10-05 2007-06-21 Jordan Edward J Method and apparatus for treating wastewater
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US8622222B2 (en) 2007-05-29 2014-01-07 Siemens Water Technologies Llc Membrane cleaning with pulsed airlift pump
KR101614520B1 (ko) 2008-07-24 2016-04-21 에보쿠아 워터 테크놀로지스 엘엘씨 막 여과 모듈용 프레임 시스템
AU2009282912B2 (en) 2008-08-20 2014-11-27 Evoqua Water Technologies Llc Improved membrane system backwash energy efficiency
CN102164656B (zh) * 2008-09-26 2015-04-08 旭化成化学株式会社 多孔膜、多孔膜的制造方法、清澄化的液体的制造方法和多孔膜组件
AU2010257526A1 (en) 2009-06-11 2012-01-12 Siemens Industry, Inc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
KR101342187B1 (ko) * 2009-07-22 2013-12-16 미쯔비시 레이온 가부시끼가이샤 다공질막의 제조 방법
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
EP2618916A4 (de) 2010-09-24 2016-08-17 Evoqua Water Technologies Llc Flüssigkeitssteuerungsverteiler für ein membranfilterungssystem
WO2013018900A1 (ja) * 2011-08-03 2013-02-07 三菱レイヨン株式会社 多孔質膜の製造方法および製造装置
JP5633576B2 (ja) * 2011-09-15 2014-12-03 三菱レイヨン株式会社 多孔質中空糸膜の製造方法
KR101964484B1 (ko) 2011-09-30 2019-04-01 에보쿠아 워터 테크놀로지스 엘엘씨 개선된 매니폴드 배열
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
CN102443187B (zh) * 2011-10-28 2013-03-27 湖北工业大学 一种利用亲水改性无机填料作为致孔剂制备多孔膜的方法
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
KR20150059788A (ko) 2012-09-27 2015-06-02 에보쿠아 워터 테크놀로지스 엘엘씨 침지된 막을 위한 가스 스코어링 장치
EP2974786B1 (de) 2013-03-15 2017-05-10 Mitsubishi Rayon Co., Ltd. Harzzusammensetzung, membranbildende vorratslösung, poröse membran und hohlfasermembran, wasserbehandlungsvorrichtung, elektrolytträger und separator mit der porösen membran
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957651A (en) * 1971-12-16 1976-05-18 Chemical Systems Incorporated Microporous polyester membranes and polymer assisted phase inversion process for their manufacture
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
JPH0757825B2 (ja) * 1985-04-17 1995-06-21 東レ株式会社 ポリスルホン系樹脂多孔膜
EP0228072B1 (de) * 1985-12-23 1991-08-28 Gelman Sciences, Inc. Filtermembran und Verfahren zu ihrer Herstellung
NL8602402A (nl) * 1986-09-23 1988-04-18 X Flow Bv Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen.
JPS6397202A (ja) * 1986-10-15 1988-04-27 Toray Ind Inc ポリエ−テルスルホン系樹脂半透膜およびその製造方法
JPS63141610A (ja) * 1986-12-02 1988-06-14 Fuji Photo Film Co Ltd 微孔性膜の製造方法

Also Published As

Publication number Publication date
HK1007697A1 (en) 1999-04-23
US5076925A (en) 1991-12-31
DE69016491T2 (de) 1995-08-24
EP0395133A1 (de) 1990-10-31
DK0395133T3 (da) 1995-07-10
JPH02302449A (ja) 1990-12-14
CA2015413C (en) 1997-02-25
ES2070263T3 (es) 1995-06-01
CA2015413A1 (en) 1990-10-28
EP0395133B1 (de) 1995-02-01
ATE117912T1 (de) 1995-02-15
JP3196029B2 (ja) 2001-08-06
NL8901090A (nl) 1990-11-16
GR3015885T3 (en) 1995-07-31

Similar Documents

Publication Publication Date Title
DE69016491T2 (de) Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran.
ATE52423T1 (de) Verfahren zur herstellung von hydrophilen membranen und solche membranen.
SE8501111D0 (sv) Process for spinning hollow fiber membranes
CA2058182A1 (en) Microporous membranes from poly(etheretherketone)-type polymers and low melting point crystallizable polymers, and a process for making the same
DE69824276D1 (de) Verfahren zur herstellung einer hochdurchlässigen mitroporösen polyolefinische folie
JPH0335971B2 (de)
ATE433795T1 (de) Verfahren zur herstellung einer hohlfasermembran
WO1994007594A3 (en) Hollow fiber membrane incorporating a polyimide and process for preparing same
ATE211944T1 (de) Verfahren zur herstellung einer hohlfasermembran
EP0856352A4 (de) Polysulfon-membran zur reinigung von blut
DE3878733D1 (de) Verfahren und herstellung einer integralasymmetrischen membran.
ATE337081T1 (de) Mikroporöse membranen und verfahren zu ihrer herstellung
JPS6238205A (ja) 分離用半透膜
DE3740852A1 (de) Mikroporoese filtrationsmembran und verfahren zu ihrer herstellung
JPH04293528A (ja) 分離膜の処理方法
JPS6320339A (ja) 多孔質膜の製造方法
KR100602429B1 (ko) 폴리설폰계 중공사막 및 그의 제조방법
DE3772658D1 (de) Polyesteramid-hohlfaser und verfahren zu ihrer herstellung.
JP4099899B2 (ja) ポリアミドイミド分離膜の製造法
JP3282334B2 (ja) ポリスルホン中空糸膜の親水化方法
JPH0924261A (ja) ポリスルホン系多孔質中空糸膜の製造方法
JP3206258B2 (ja) 多孔質ポリスルホンブレンド膜の製造法
JPH04265131A (ja) 多孔質中空糸膜の製造方法
KR100434565B1 (ko) 증기에 대한 내구성이 우수한 폴리설폰계 중공사 막 및 그의 제조방법
KR20010003232A (ko) 혈액투석용 폴리설폰계 중공사막 및 그의 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition