ATE148838T1 - Hydrophile membrane, hergestellt aus polyäthersulfon-/poly-2- oxazolin/polyvinylpyrrolidon-mischung - Google Patents

Hydrophile membrane, hergestellt aus polyäthersulfon-/poly-2- oxazolin/polyvinylpyrrolidon-mischung

Info

Publication number
ATE148838T1
ATE148838T1 AT92918919T AT92918919T ATE148838T1 AT E148838 T1 ATE148838 T1 AT E148838T1 AT 92918919 T AT92918919 T AT 92918919T AT 92918919 T AT92918919 T AT 92918919T AT E148838 T1 ATE148838 T1 AT E148838T1
Authority
AT
Austria
Prior art keywords
poly
oxazoline
polyether sulfone
membrane made
hydrophilic membrane
Prior art date
Application number
AT92918919T
Other languages
English (en)
Inventor
Hopin Hu
Inessa Katsnelson
Xiaosong Wu
Original Assignee
Gelman Sciences Inc
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 Gelman Sciences Inc filed Critical Gelman Sciences Inc
Application granted granted Critical
Publication of ATE148838T1 publication Critical patent/ATE148838T1/de

Links

Classifications

    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B01D71/441—Polyvinylpyrrolidone
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT92918919T 1991-09-18 1992-08-17 Hydrophile membrane, hergestellt aus polyäthersulfon-/poly-2- oxazolin/polyvinylpyrrolidon-mischung ATE148838T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76155591A 1991-09-18 1991-09-18
US07/810,234 US5178765A (en) 1991-09-18 1991-12-19 Hydrophilic membranes prepared from polyethersulfone/poly-2-oxazoline/polyvinylpyrrolidone blend

Publications (1)

Publication Number Publication Date
ATE148838T1 true ATE148838T1 (de) 1997-02-15

Family

ID=27117007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92918919T ATE148838T1 (de) 1991-09-18 1992-08-17 Hydrophile membrane, hergestellt aus polyäthersulfon-/poly-2- oxazolin/polyvinylpyrrolidon-mischung

Country Status (8)

Country Link
US (1) US5178765A (de)
EP (1) EP0605470B1 (de)
JP (1) JP3174332B2 (de)
AT (1) ATE148838T1 (de)
CA (1) CA2116853C (de)
DE (1) DE69217499T2 (de)
ES (1) ES2098530T3 (de)
WO (1) WO1993005871A1 (de)

Families Citing this family (32)

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US5837234A (en) * 1995-06-07 1998-11-17 Cytotherapeutics, Inc. Bioartificial organ containing cells encapsulated in a permselective polyether suflfone membrane
US5911880A (en) * 1995-12-15 1999-06-15 Research Corporation Technologies, Inc. Self-wetting membranes from engineering plastics
ATE257848T1 (de) 1998-04-18 2004-01-15 Univ Stuttgart Säure-base-polymerblends und ihre verwendung in membranprozessen
DE19817376A1 (de) 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Säure-Base-Polymerblends und ihre Verwendung in Membranprozessen
US6518034B1 (en) 1998-06-25 2003-02-11 Abb Diagnostics, Ltd. Test strip for blood glucose determination
AU2002357338A1 (en) * 2002-01-09 2003-07-30 Hydranautics Methods for improving filtration performance of hollow fiber membranes
ES2323492T3 (es) * 2002-11-30 2009-07-17 Gambro Lundia Ab Membrana espumada.
US7537718B2 (en) * 2004-10-13 2009-05-26 3M Innovative Properties Company Hydrophilic polyethersulfone membrane and method for preparing same
US7905361B2 (en) 2007-02-05 2011-03-15 Dow Global Technologies Llc Modified polyamide membrane
CN101219350B (zh) * 2007-10-11 2010-06-02 亚美滤膜（南通）有限公司 亲水性聚醚砜微孔滤膜的生产方法
US20110108478A1 (en) * 2008-04-11 2011-05-12 Kawasaki Jukogyo Kabushiki Kaisha Hydrophilic Polyethersulfone Filtration Membrane, Process for Producing the Same, and Dope Solution
KR101150285B1 (ko) * 2008-06-05 2012-05-25 허준혁 내오염성이 우수한 수처리용 분리막 및 이의 제조방법
US7834134B2 (en) * 2008-08-13 2010-11-16 General Electric Company Polyarylethers, blends and methods for making
US7964697B2 (en) 2008-08-13 2011-06-21 General Electric Company Polyarylether membranes
US20100041837A1 (en) * 2008-08-13 2010-02-18 Gary William Yeager Polyarylethers, blends and methods for making
CN104688687A (zh) 2009-12-03 2015-06-10 诺华股份有限公司 疫苗佐剂制备中的亲水过滤
DE102009056883B4 (de) 2009-12-03 2012-08-16 Novartis Ag Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
EP2506834B1 (de) 2009-12-03 2016-03-02 Novartis AG Zirkulation von bestandteilen während homogenisierung und der mikrofluidisierung von emulsionen
DE102009056871A1 (de) 2009-12-03 2011-06-22 Novartis AG, 4056 Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
RS52565B (sr) 2009-12-03 2013-04-30 Novartis Ag Metod interakcije i komore sa povratnim pritiskom za mikrofluidizaciju
DE102009056884B4 (de) 2009-12-03 2021-03-18 Novartis Ag Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
RU2446864C1 (ru) * 2010-08-09 2012-04-10 Общество с ограниченной ответственностью "Научно-производственное предприятие "Технофильтр" Состав для получения полимерной гидрофильной микрофильтрационной мембраны и способ получения полимерной гидрофильной микрофильтрационной мембраны
US9044694B2 (en) * 2010-09-01 2015-06-02 Life Technologies Corporation Device for capture and lysis of microorganisms from liquids
US9469737B2 (en) 2014-08-20 2016-10-18 Pall Corporation Robust polymeric membrane
KR102715599B1 (ko) 2017-08-21 2024-10-14 오하이오 스테이트 이노베이션 파운데이션 가스 분리용 막
WO2021101987A1 (en) 2019-11-21 2021-05-27 Emd Millipore Corporation Hydrophilic membranes
US12447442B2 (en) * 2019-11-21 2025-10-21 Emd Millipore Corporation Microfiltration membrane
AU2021302954A1 (en) 2020-06-30 2023-02-16 Seqirus UK Limited Cold filtration of oil-in-water emulsion adjuvants
CN114551948A (zh) * 2020-11-24 2022-05-27 中国科学院大连化学物理研究所 一种混合基质膜及其制备和应用
US20240082790A1 (en) * 2021-03-30 2024-03-14 3M Innovative Properties Company Filtration membrane from a blend comprising polysulfone and polyoxazoline and method making thereof
EP4499277A1 (de) * 2022-03-30 2025-02-05 Basf Se Verfahren zur herstellung einer membran mit einem sulfonierten poly(arylenethersulfon)polymer (sp) und einem nicht sulfonierten poly(arylensulfon)polymer (p)
CN115245744B (zh) * 2022-09-06 2023-06-23 杭州兆博过滤技术有限公司 一种高强度的聚醚砜微孔膜及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678833A (en) * 1983-11-15 1987-07-07 The Dow Chemical Company Miscible polymer blends containing poly(2-alkyl-2-oxazoline)
US4547530A (en) * 1983-11-15 1985-10-15 The Dow Chemical Company Miscible polymer blends containing poly(2-alkyl-2-oxazoline)
US4704324A (en) * 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
US4900449A (en) * 1987-05-20 1990-02-13 Gelman Sciences Filtration membranes and method of making the same
JPH01247435A (ja) * 1988-03-28 1989-10-03 Sekisui Chem Co Ltd 多孔体の製造方法
DE4000825A1 (de) * 1990-01-13 1990-05-03 Horst Dipl Chem Dr Perl Hydrophile membranfilter aus polysulfon fuer mikrofiltration und verfahren zur herstellung dieser filter
US5279739A (en) * 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight

Also Published As

Publication number Publication date
CA2116853C (en) 2002-02-05
DE69217499D1 (en) 1997-03-27
EP0605470A4 (de) 1994-11-23
DE69217499T2 (de) 1997-07-17
CA2116853A1 (en) 1993-04-01
EP0605470A1 (de) 1994-07-13
US5178765A (en) 1993-01-12
JP3174332B2 (ja) 2001-06-11
JPH07502451A (ja) 1995-03-16
WO1993005871A1 (en) 1993-04-01
ES2098530T3 (es) 1997-05-01
EP0605470B1 (de) 1997-02-12

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