CA2015413A1 - Procede de preparation de membrane microporeuse et membrane ainsi produite - Google Patents

Procede de preparation de membrane microporeuse et membrane ainsi produite

Info

Publication number
CA2015413A1
CA2015413A1 CA2015413A CA2015413A CA2015413A1 CA 2015413 A1 CA2015413 A1 CA 2015413A1 CA 2015413 A CA2015413 A CA 2015413A CA 2015413 A CA2015413 A CA 2015413A CA 2015413 A1 CA2015413 A1 CA 2015413A1
Authority
CA
Canada
Prior art keywords
membrane
hydrophilic polymer
preparing
leaching
subsequently
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.)
Granted
Application number
CA2015413A
Other languages
English (en)
Other versions
CA2015413C (fr
Inventor
Hendrik Dirk Willem Roesink
Cornelis Antonius Smolders
Marcellinus Hendrikus Vincentius Mulder
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
Individual
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=CA2015413(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2015413A1 publication Critical patent/CA2015413A1/fr
Application granted granted Critical
Publication of CA2015413C publication Critical patent/CA2015413C/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
    • 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA002015413A 1989-04-28 1990-04-25 Procede de preparation de membrane microporeuse et membrane ainsi produite Expired - Lifetime CA2015413C (fr)

Applications Claiming Priority (2)

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.
NL8901090 1989-04-28

Publications (2)

Publication Number Publication Date
CA2015413A1 true CA2015413A1 (fr) 1990-10-28
CA2015413C CA2015413C (fr) 1997-02-25

Family

ID=19854581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002015413A Expired - Lifetime CA2015413C (fr) 1989-04-28 1990-04-25 Procede de preparation de membrane microporeuse et membrane ainsi produite

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5954966A (en) * 1997-01-31 1999-09-21 University Of Ottawa Membrane composition and method of preparation

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USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
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WO1996035952A1 (fr) * 1995-05-09 1996-11-14 Smithkline Diagnostics, Inc. Dispositifs et procedes de separation des composants cellulaires du sang d'avec la partie liquide
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.
EP0952885B1 (fr) 1996-12-20 2010-09-22 Siemens Water Technologies Corp. Procede de decapage
US5879951A (en) 1997-01-29 1999-03-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing unidirectional flow
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
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AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
KR100826622B1 (ko) 2000-05-12 2008-05-02 폴 코포레이션 필터
JP4649092B2 (ja) 2000-05-12 2011-03-09 ポール・コーポレーション ろ過装置およびろ過装置のための接続構造体
US6528321B1 (en) 2000-06-26 2003-03-04 Beckman Coulter, Inc. Opposable-element chromatographic assay device for detection of analytes in whole blood samples
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ATE333318T1 (de) 2001-11-16 2006-08-15 Us 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
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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 (fr) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. Agencement de filtration et de lavage a contre-courant pour modules de membranes
US7306105B2 (en) * 2002-11-12 2007-12-11 Mitsubishi Rayon Co., Ltd. Composite porous membrane and method for producing the same
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US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
WO2005107929A2 (fr) 2004-04-22 2005-11-17 Siemens Water Technologies Corp. Appareil de filtration comprenant un bioreacteur a membrane et une cuve de traitement pour la digestion de matieres organiques
JP2008504122A (ja) 2004-07-02 2008-02-14 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 気体輸送膜
EP1773477B1 (fr) 2004-07-05 2011-09-07 Siemens Water Technologies Corp. Membranes hydrophiliques
NZ588094A (en) 2004-08-20 2012-04-27 Siemens Water Tech Corp Potting head for hollow fibre filter module
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CN101068612B (zh) * 2004-10-13 2010-12-15 3M创新有限公司 制备亲水性聚醚砜膜的方法
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CA2591580A1 (fr) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Procede et appareil simples de lavage au gaz
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
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
CN101184548B (zh) 2005-04-29 2011-10-05 西门子水技术公司 用于膜滤器的化学清洗剂
AU2006261581B2 (en) * 2005-06-20 2012-03-15 Evoqua Water Technologies Llc Cross linking treatment of polymer membranes
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CN101287538B (zh) 2005-08-22 2013-03-06 西门子工业公司 使用歧管以减少回洗的水过滤装置
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MX342636B (es) * 2008-09-26 2016-10-07 Asahi Kasei Chemicals Corp Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.
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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
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KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
WO2014052071A1 (fr) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc Dispositif de sécurisation de membrane
KR20150059788A (ko) 2012-09-27 2015-06-02 에보쿠아 워터 테크놀로지스 엘엘씨 침지된 막을 위한 가스 스코어링 장치
KR101785184B1 (ko) 2013-03-15 2017-10-12 미쯔비시 케미컬 주식회사 다공질막용 수지 조성물, 제막 원액, 다공질막, 상기 다공질막을 사용한 중공사막, 수처리 장치, 전해질 지지체 및 세퍼레이터
CN107847869B (zh) 2015-07-14 2021-09-10 罗门哈斯电子材料新加坡私人有限公司 用于过滤系统的通气装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5954966A (en) * 1997-01-31 1999-09-21 University Of Ottawa Membrane composition and method of preparation

Also Published As

Publication number Publication date
DE69016491D1 (de) 1995-03-16
JP3196029B2 (ja) 2001-08-06
DE69016491T2 (de) 1995-08-24
US5076925A (en) 1991-12-31
DK0395133T3 (da) 1995-07-10
NL8901090A (nl) 1990-11-16
ATE117912T1 (de) 1995-02-15
GR3015885T3 (en) 1995-07-31
CA2015413C (fr) 1997-02-25
HK1007697A1 (en) 1999-04-23
EP0395133A1 (fr) 1990-10-31
ES2070263T3 (es) 1995-06-01
JPH02302449A (ja) 1990-12-14
EP0395133B1 (fr) 1995-02-01

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