ATE52423T1 - Verfahren zur herstellung von hydrophilen membranen und solche membranen. - Google Patents

Verfahren zur herstellung von hydrophilen membranen und solche membranen.

Info

Publication number
ATE52423T1
ATE52423T1 AT87201789T AT87201789T ATE52423T1 AT E52423 T1 ATE52423 T1 AT E52423T1 AT 87201789 T AT87201789 T AT 87201789T AT 87201789 T AT87201789 T AT 87201789T AT E52423 T1 ATE52423 T1 AT E52423T1
Authority
AT
Austria
Prior art keywords
hydrophilic
membranes
coagulation
polymer
hydrophilic polymer
Prior art date
Application number
AT87201789T
Other languages
English (en)
Inventor
Hendrik Dirk Willem Roesink
Cornelis Antonius Smolders
Marcellinus Hendrikus V Mulder
Dirk Marinus Koenhen
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
Application filed by X Flow Bv filed Critical X Flow Bv
Application granted granted Critical
Publication of ATE52423T1 publication Critical patent/ATE52423T1/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
    • 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
    • B01D69/04—Tubular membranes
    • 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
    • B01D69/06—Flat membranes
    • 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
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • 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
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/90—Ultra pure water, e.g. conductivity water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/901—Cellular polymer containing a carbodiimide structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
AT87201789T 1986-09-23 1987-09-18 Verfahren zur herstellung von hydrophilen membranen und solche membranen. ATE52423T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8602402A NL8602402A (nl) 1986-09-23 1986-09-23 Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen.
EP87201789A EP0261734B1 (de) 1986-09-23 1987-09-18 Verfahren zur Herstellung von hydrophilen Membranen und solche Membranen

Publications (1)

Publication Number Publication Date
ATE52423T1 true ATE52423T1 (de) 1990-05-15

Family

ID=19848580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87201789T ATE52423T1 (de) 1986-09-23 1987-09-18 Verfahren zur herstellung von hydrophilen membranen und solche membranen.

Country Status (7)

Country Link
US (2) US4798847A (de)
EP (1) EP0261734B1 (de)
AT (1) ATE52423T1 (de)
DE (1) DE3762570D1 (de)
ES (1) ES2014298B3 (de)
GR (1) GR3000527T3 (de)
NL (1) NL8602402A (de)

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DK169616B1 (da) * 1986-08-27 1994-12-27 Dow Danmark Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf
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US5227101A (en) * 1988-03-31 1993-07-13 The Dow Chemical Company Process of making microporous membranes from poly(etheretherketone)-type polymers and low melting point crystallizable polymers
US5064580A (en) * 1988-03-31 1991-11-12 The Dow Chemical Company Process for making microporous membranes from poly(etheretherketone)-type polymers
US5205968A (en) * 1988-03-31 1993-04-27 The Dow Chemical Company Process for making a microporous membrane from a blend containing a poly(etheretherketone)-type polymer, an amorphous polymer, and a solvent
US4992485A (en) * 1988-10-11 1991-02-12 The Dow Chemical Company Microporous peek membranes and the preparation thereof
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GB8902760D0 (en) * 1989-02-08 1989-03-30 Ici Plc Anion exchange membranes
NL8901090A (nl) * 1989-04-28 1990-11-16 X Flow Bv Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
US5079272A (en) * 1989-11-30 1992-01-07 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
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JP3097149B2 (ja) * 1991-03-28 2000-10-10 東レ株式会社 医療透析用モジュールおよびその製造方法
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CA2100970A1 (en) * 1991-12-18 1993-06-19 Paul J. Buscemi Lubricous polyer network
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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
US5605627A (en) * 1992-10-07 1997-02-25 Minntech Corporation Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
US5376281A (en) * 1993-07-21 1994-12-27 Safta; Eugen Water purification system
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.
GB9325344D0 (en) * 1993-12-10 1994-02-16 North West Water Group Plc Production of membranes
US5670097A (en) * 1994-12-08 1997-09-23 Minnesota Mining And Manufacturing Company Method of making blood gas sensors overcoats using permeable polymeric compositions
NL1004210C2 (nl) * 1996-10-07 1998-04-10 Prime Water Systems N V Waterfiltratie-inrichting.
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
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
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
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US20080093277A1 (en) * 2006-06-13 2008-04-24 John Armour Cadence detection in a sequence of video fields
US7919542B2 (en) * 2007-11-12 2011-04-05 Zimmer Spine, Inc. Phase separated, branched, copolymer hydrogel
EP2365022B1 (de) 2010-03-11 2012-10-03 Gambro Lundia AB Verfahren zur Herstelling von Propfcopolymeren durch reaktives Vermischen
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EP2830683B1 (de) * 2012-03-29 2018-08-29 Saint-Gobain Performance Plastics Corporation Nadelfiltervorrichtung
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KR20170005901A (ko) 2013-12-16 2017-01-16 사빅 글로벌 테크놀러지스 비.브이. 처리된 혼합 매트릭스 중합 멤브레인들
WO2015095034A1 (en) 2013-12-16 2015-06-25 Sabic Global Technologies B.V. Uv and thermally treated polymeric membranes
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
JP2019502776A (ja) 2015-11-20 2019-01-31 アイエスピー インヴェストメンツ エルエルシー ラクタム部分を有する増殖性ポリマー
US20230017950A1 (en) 2019-11-21 2023-01-19 Emd Millipore Corporation Hydrophilic membranes

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US4012324A (en) * 1971-07-27 1977-03-15 Harry P. Gregor Crosslinked, interpolymer fixed-charge membranes
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US3980605A (en) * 1972-09-13 1976-09-14 Standard Oil Company Semi-permeable membrane compositions based on blends of polyamides and polyvinyl alcohols
DE3149976A1 (de) * 1981-12-17 1983-06-30 Hoechst Ag, 6230 Frankfurt Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
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
US4900449A (en) * 1987-05-20 1990-02-13 Gelman Sciences Filtration membranes and method of making the same

Also Published As

Publication number Publication date
US4798847A (en) 1989-01-17
USRE34296E (en) 1993-06-29
DE3762570D1 (de) 1990-06-13
NL8602402A (nl) 1988-04-18
ES2014298B3 (es) 1990-07-01
EP0261734B1 (de) 1990-05-09
GR3000527T3 (en) 1991-07-31
EP0261734A1 (de) 1988-03-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee