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
    • 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
    • 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
    • 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
    • B01D2325/34—Molecular weight or degree of polymerisation
    • 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
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 (30)

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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
DE19817376A1 (de) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Säure-Base-Polymerblends und ihre Verwendung in Membranprozessen
JP3729735B2 (ja) 1998-04-18 2005-12-21 ウニヴェズィテート シュトゥットゥガルト イオン交換膜の製造方法
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.
EP1804961B1 (de) * 2004-10-13 2016-06-08 3M Innovative Properties Company Verfahren zur herstellung einer hydrophilen polyethersulfonmembran
KR101395366B1 (ko) * 2007-02-05 2014-05-14 다우 글로벌 테크놀로지스 엘엘씨 개질된 폴리아마이드 막
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
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
US7834134B2 (en) * 2008-08-13 2010-11-16 General Electric Company Polyarylethers, blends and methods for making
AU2010325752B2 (en) 2009-12-03 2013-12-19 Novartis Ag Circulation of components during microfluidization and/or homogenization emulsions
DE102009056871A1 (de) 2009-12-03 2011-06-22 Novartis AG, 4056 Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
CA2780425C (en) 2009-12-03 2014-02-04 Novartis Ag Hydrophilic filtration during manufacture of vaccine adjuvants
DK2380558T4 (da) 2009-12-03 2020-01-27 Novartis Ag Arrangement af interaktions- og modtrykskamre til mikrofluidisering
DE102009056884B4 (de) 2009-12-03 2021-03-18 Novartis Ag Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
DE102009056883B4 (de) 2009-12-03 2012-08-16 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
WO2012031156A1 (en) 2010-09-01 2012-03-08 Life Technologies Corporation Device for capture and lysis of microorganisms from liquids and methods of use thereof
US9469737B2 (en) 2014-08-20 2016-10-18 Pall Corporation Robust polymeric membrane
EP4061512A1 (de) * 2019-11-21 2022-09-28 EMD Millipore Corporation Hydrophile membranen
CN115038510A (zh) * 2019-11-21 2022-09-09 Emd密理博公司 微滤膜
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
JP2024515028A (ja) * 2021-03-30 2024-04-04 スリーエム イノベイティブ プロパティズ カンパニー ポリスルホン及びポリオキサゾリンを含むブレンドからの濾過膜並びにその作製方法
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
US4547530A (en) * 1983-11-15 1985-10-15 The Dow Chemical Company Miscible polymer blends containing poly(2-alkyl-2-oxazoline)
US4678833A (en) * 1983-11-15 1987-07-07 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
EP0605470A4 (de) 1994-11-23
ES2098530T3 (es) 1997-05-01
CA2116853A1 (en) 1993-04-01
CA2116853C (en) 2002-02-05
DE69217499T2 (de) 1997-07-17
JPH07502451A (ja) 1995-03-16
DE69217499D1 (en) 1997-03-27
EP0605470A1 (de) 1994-07-13
WO1993005871A1 (en) 1993-04-01
US5178765A (en) 1993-01-12
EP0605470B1 (de) 1997-02-12
JP3174332B2 (ja) 2001-06-11

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