EA199700421A1 - Искуственная разделительная мембрана - Google Patents

Искуственная разделительная мембрана

Info

Publication number
EA199700421A1
EA199700421A1 EA199700421A EA199700421A EA199700421A1 EA 199700421 A1 EA199700421 A1 EA 199700421A1 EA 199700421 A EA199700421 A EA 199700421A EA 199700421 A EA199700421 A EA 199700421A EA 199700421 A1 EA199700421 A1 EA 199700421A1
Authority
EA
Eurasian Patent Office
Prior art keywords
dividing membrane
layer
membrane
artificial dividing
delay threshold
Prior art date
Application number
EA199700421A
Other languages
English (en)
Other versions
EA000300B1 (ru
Inventor
Хеннинг Рёттгер
Фридберт Вехс
Original Assignee
Акцо Нобель Н.В.
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 Акцо Нобель Н.В. filed Critical Акцо Нобель Н.В.
Publication of EA199700421A1 publication Critical patent/EA199700421A1/ru
Publication of EA000300B1 publication Critical patent/EA000300B1/ru

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
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • 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
    • 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
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
  • Artificial Filaments (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Описывается мембрана, предназначенная для гемодиализа, которая имеет разделяющий слой А с порогом задержки от 500 до 5000000, опорный слой В и слой С, определяющий гидравлическую проницаемость. Порог задержки и гидравлическая проницаемость могут регулироваться независимо друг от друга.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199700421A 1995-05-24 1996-05-02 Искусственная разделительная мембрана EA000300B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19518624A DE19518624C1 (de) 1995-05-24 1995-05-24 Synthetische Trennmembran
PCT/EP1996/001814 WO1996037282A1 (de) 1995-05-24 1996-05-02 Synthetische trennmembran

Publications (2)

Publication Number Publication Date
EA199700421A1 true EA199700421A1 (ru) 1998-10-29
EA000300B1 EA000300B1 (ru) 1999-04-29

Family

ID=7762477

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700421A EA000300B1 (ru) 1995-05-24 1996-05-02 Искусственная разделительная мембрана

Country Status (10)

Country Link
US (1) US5919370A (ru)
EP (1) EP0828553B1 (ru)
JP (2) JP4683506B2 (ru)
CN (1) CN1099309C (ru)
AU (1) AU693362B2 (ru)
DE (2) DE19518624C1 (ru)
EA (1) EA000300B1 (ru)
ES (1) ES2160817T3 (ru)
UA (1) UA48967C2 (ru)
WO (1) WO1996037282A1 (ru)

Families Citing this family (45)

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WO1998058728A1 (fr) * 1997-06-20 1998-12-30 Asahi Kasei Kogyo Kabushiki Kaisha Membrane filtrante de fibres creuses a base de polyacrylonitrile
FR2772639B1 (fr) * 1997-12-24 2000-02-04 Hospal Ind Utilisation d'un polymere neutre ou cationique pour prevenir l'activation de la phase contact du sang ou du plasma en contact avec une membrane semi-permeable
NL1012486C2 (nl) * 1999-07-01 2001-01-03 Search B V S Werkwijze voor het vervaardigen van meerkanaalsmembranen, meerkanaalsmembranen en het gebruik daarvan bij scheidingsmethoden.
JP2001070767A (ja) * 1999-08-31 2001-03-21 Nitto Denko Corp 限外濾過膜とその製造方法及びそれに用いるドープ組成物
JP2003511103A (ja) 1999-10-06 2003-03-25 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 血液の前希釈又は後希釈を統合して行なう血液透析濾過用の膜モジュール
EP1244480A1 (de) 1999-12-23 2002-10-02 Membrana GmbH Hemodiafiltrationssystem
ES2220328T3 (es) 1999-12-23 2004-12-16 Membrana Gmbh Cuerpos moldeados para la rertencion de pirogenos, procedimiento para su produccion y uso.
FR2815886B1 (fr) * 2000-10-30 2002-12-06 Hospal Ind Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication
FR2815887B1 (fr) * 2001-02-05 2003-01-31 Hospal Ind Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication
EP1481268A4 (en) * 2002-02-07 2005-06-29 Covalent Partners Llc NANOFILM AND MEMBRANE COMPOSITIONS
US20040034223A1 (en) * 2002-02-07 2004-02-19 Covalent Partners, Llc. Amphiphilic molecular modules and constructs based thereon
US20040106741A1 (en) * 2002-09-17 2004-06-03 Kriesel Joshua W. Nanofilm compositions with polymeric components
EP2068147A1 (en) * 2002-09-30 2009-06-10 Auburn University Method of isolation and self-assembly of small protein particles from blood and other biological materials
US20050142611A1 (en) 2002-09-30 2005-06-30 Auburn University Method of isolation and self-assembly of small protein particles from blood and other biological materials
US8298793B2 (en) 2002-09-30 2012-10-30 Auburn University Methods for isolating proteons from plasma samples
SE0203857L (sv) 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran och förfarande för tillverkning därav
SE0203855L (sv) 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran
WO2005047857A2 (en) 2003-11-04 2005-05-26 Porex Corporation Composite porous materials and methods of making and using the same
DE102004008221B4 (de) 2004-02-19 2006-01-26 Membrana Gmbh Dialysemembran mit verbesserter Mittelmolekülentfernung
DE102004008219B3 (de) * 2004-02-19 2005-10-27 Membrana Gmbh Integral asymmetrische Membran, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102004008220B4 (de) * 2004-02-19 2006-01-12 Membrana Gmbh High-Flux Dialysemembran mit verbessertem Trennverhalten
DE102005026804B3 (de) * 2005-06-09 2007-02-22 Membrana Gmbh Mikrofiltrationsmembran mit verbessertem Filtrationsverhalten
US20070084788A1 (en) * 2005-10-14 2007-04-19 Millipore Corporation Ultrafiltration membranes and methods of making and use of ultrafiltration membranes
WO2007125943A1 (ja) 2006-04-26 2007-11-08 Toyo Boseki Kabushiki Kaisha 高分子多孔質中空糸膜
ATE541637T1 (de) * 2006-05-06 2012-02-15 Membrana Gmbh Ultrafiltrationsmembran
PL1926547T3 (pl) * 2006-05-09 2010-03-31 Porex Corp Porowate materiały kompozytowe na membrany i ich zastosowanie
KR101394416B1 (ko) 2006-12-20 2014-05-14 에치투엘 주식회사 폴리비닐리덴플루오라이드 중공사막의 제조방법 및이로부터 제조된 중공사막
JP4921565B2 (ja) * 2007-02-05 2012-04-25 ダウ グローバル テクノロジーズ エルエルシー 修飾ポリアミド膜
DE102007019051B3 (de) 2007-04-23 2008-10-09 Fresenius Medical Care Deutschland Gmbh Hohlfaserkapillarmembran und Verfahren zu deren Herstellung
JP5504560B2 (ja) * 2007-10-19 2014-05-28 東洋紡株式会社 液体処理用の中空糸膜
ATE528066T1 (de) * 2008-12-12 2011-10-15 Membrana Gmbh Hydrophobe ozonstabile pvdf-membran mit hoher mechanischer stabilität
US12048897B2 (en) * 2011-01-25 2024-07-30 Nanyang Technological University Forward osmosis membrane and method of forming a forward osmosis membrane
US20120305487A1 (en) * 2011-05-31 2012-12-06 Gambro Lundia Ab Method for Treating Anemia in Hemodialysis Patients
SG188680A1 (en) * 2011-09-14 2013-04-30 Univ Singapore Thin film composite nanofiltration hollow fiber membranes
ES2625510T3 (es) * 2012-11-26 2017-07-19 Gambro Lundia Ab Sistema de soporte hepático
US20140234506A1 (en) * 2013-02-18 2014-08-21 Wisconsin Alumni Research Foundation Methods and compositions for protein concentration
PL3412358T3 (pl) 2014-02-06 2022-09-19 Gambro Lundia Ab Membrana do oczyszczania krwi
KR102422691B1 (ko) 2014-02-06 2022-07-18 감브로 룬디아 아베 혈액 정화를 위한 혈액 투석기
JP6343470B2 (ja) * 2014-03-27 2018-06-13 株式会社ダイセル Ｎｆ膜の製造方法
DE102016102782A1 (de) * 2016-02-17 2017-09-14 B. Braun Avitum Ag Dialysemembran und Verfahren zu ihrer Herstellung
CN107096392B (zh) * 2016-02-23 2020-04-24 中国科学院苏州纳米技术与纳米仿生研究所 非对称疏水和亲水双向功能浸润性多孔膜及其应用
CN105935559A (zh) * 2016-06-23 2016-09-14 无锡市国松环保机械有限公司 一种用于超滤装置的超滤膜
EP3542891A4 (en) * 2016-11-17 2020-06-17 Nitto Denko Corporation SEPARATING MEMBRANE AND LAMINATE
WO2019070507A1 (en) 2017-10-05 2019-04-11 Fresenius Medical Care Holdings, Inc. POLYSULFONE-URETHANE COPOLYMER, MEMBRANES AND INCORPORATING PRODUCTS, AND METHODS OF MAKING AND USING THE SAME
EP3574986A1 (en) 2018-05-30 2019-12-04 3M Innovative Properties Company Membrane for capillary microfiltration

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3327638C2 (de) * 1983-07-30 1986-08-07 Akzo Gmbh, 5600 Wuppertal Verfahren und Vorrichtung zur Herstellung Poren aufweisender Formkörper
CA1314667C (en) * 1986-05-30 1993-03-23 Hajime Itoh Process for producing porous membranes
SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
DE58909860D1 (de) * 1988-04-30 1999-11-11 Akzo Nobel Nv Verfahren zur Sulfonierung von aromatischen Polyäthersulfonen
DE3829752A1 (de) * 1988-09-01 1990-03-22 Akzo Gmbh Integrale asymmetrische polyaethersulfonmembran, verfahren zur herstellung und verwendung zur ultrafiltration und mikrofiltration
DE3829766A1 (de) * 1988-09-01 1990-03-22 Akzo Gmbh Verfahren zur herstellung von membranen
DE69125910T2 (de) * 1990-10-18 1997-11-20 Dainippon Ink & Chemicals Asymmetrische Polymermembran und Verfahren zu ihrer Herstellung
WO1993004223A1 (en) * 1991-08-17 1993-03-04 The Dow Chemical Company Microporous hollow fiber or film membrane of poly(phenylene sulfide) (pps)
JP3171947B2 (ja) * 1991-09-03 2001-06-04 ダイセル化学工業株式会社 ポリアクリロニトリル共重合体選択透過膜およびその製造方法

Also Published As

Publication number Publication date
ES2160817T3 (es) 2001-11-16
DE19518624C1 (de) 1996-11-21
EP0828553B1 (de) 2001-07-04
JP2011078972A (ja) 2011-04-21
DE59607228D1 (de) 2001-08-09
AU693362B2 (en) 1998-06-25
US5919370A (en) 1999-07-06
JPH11506387A (ja) 1999-06-08
AU5693396A (en) 1996-12-11
EA000300B1 (ru) 1999-04-29
WO1996037282A1 (de) 1996-11-28
UA48967C2 (ru) 2002-09-16
JP4683506B2 (ja) 2011-05-18
EP0828553A1 (de) 1998-03-18
CN1185119A (zh) 1998-06-17
CN1099309C (zh) 2003-01-22

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY RU