CN1032043C - 聚砜空芯纤维膜及其制备方法 - Google Patents

聚砜空芯纤维膜及其制备方法 Download PDF

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Publication number
CN1032043C
CN1032043C CN93106369A CN93106369A CN1032043C CN 1032043 C CN1032043 C CN 1032043C CN 93106369 A CN93106369 A CN 93106369A CN 93106369 A CN93106369 A CN 93106369A CN 1032043 C CN1032043 C CN 1032043C
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China
Prior art keywords
hollow fiber
polymer
vinyl pyrrolidone
polysulfone
weight
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.)
Expired - Fee Related
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CN93106369A
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English (en)
Chinese (zh)
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CN1087841A (zh
Inventor
河田一郎
冈本健彦
赤须弘幸
小松贤作
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Kuraray Co Ltd
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Kuraray Co Ltd
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Publication of CN1087841A publication Critical patent/CN1087841A/zh
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    • 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
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B01D2325/0231—Dense layers being placed on the outer side of the cross-section
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
CN93106369A 1992-04-29 1993-04-28 聚砜空芯纤维膜及其制备方法 Expired - Fee Related CN1032043C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP137929/92 1992-04-29
JP13792992 1992-04-29

Publications (2)

Publication Number Publication Date
CN1087841A CN1087841A (zh) 1994-06-15
CN1032043C true CN1032043C (zh) 1996-06-19

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Application Number Title Priority Date Filing Date
CN93106369A Expired - Fee Related CN1032043C (zh) 1992-04-29 1993-04-28 聚砜空芯纤维膜及其制备方法

Country Status (9)

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US (1) US5340480A (enExample)
EP (1) EP0568045B1 (enExample)
CN (1) CN1032043C (enExample)
CA (1) CA2094749C (enExample)
DE (1) DE69305567T2 (enExample)
ES (1) ES2093310T3 (enExample)
GR (1) GR3021445T3 (enExample)
RU (1) RU2113273C1 (enExample)
TW (1) TW272212B (enExample)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672424A1 (en) * 1994-03-16 1995-09-20 Teijin Limited Method of sterilizing a blood dialyzer having semipermeable polymeric membranes by gamma-ray irradiation
WO1995025582A1 (de) * 1994-03-22 1995-09-28 Akzo Nobel Nv High-flux-dialysemembran aus polyacrylnitril
CA2192351A1 (en) 1994-06-07 1995-12-14 Akira Hajikano Porous polysulfone membrane and process for producing the same
DE4422158A1 (de) * 1994-06-24 1996-01-04 Hoechst Ag Homogene Polymerlegierungen auf der Basis von sulfonierten, aromatischen Polyetherketonen
US5733657A (en) * 1994-10-11 1998-03-31 Praxair Technology, Inc. Method of preparing membranes from blends of polymers
CA2165221C (en) * 1994-12-16 2003-09-23 Kazuhisa Shibata Module for blood purification, blood purification membrane and its production
EP0750938B1 (en) * 1995-06-30 2005-02-16 Toray Industries, Inc. Manufacture of a polysulfone hollow fiber semipermeable membrane
DE19543955C2 (de) * 1995-11-25 1998-12-24 Sartorius Gmbh Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen
US5911880A (en) * 1995-12-15 1999-06-15 Research Corporation Technologies, Inc. Self-wetting membranes from engineering plastics
US6045899A (en) * 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US5961834A (en) * 1996-12-23 1999-10-05 Bio-Rad Laboratories, Inc. Simple micro method for concentration and desalting utilizing a hollow fiber, with special reference to capillary electrophoresis
CA2272364A1 (en) * 1996-12-31 1998-07-09 Althin Medical, Inc. Melt-spun polysulfone semipermeable membranes and methods for making the same
US6054085A (en) * 1997-01-30 2000-04-25 Thames Water Products Limited Membrane
EP2255866A1 (en) * 1997-05-19 2010-12-01 Asahi Kasei Kuraray Medical Co., Ltd. Polysulfone type hollow fiber membrane for purifying blood and process for producing the same
US7144505B2 (en) * 1997-09-18 2006-12-05 Baxter International Inc. Melt-spun polysulfone semipermeable membranes and methods for making the same
US6218441B1 (en) 1997-09-18 2001-04-17 Timothy B. Meluch Melt-spun polysulfone semipermeable membranes and methods for making the same
KR100289413B1 (ko) * 1997-12-30 2001-05-02 구광시 폴리설폰계 중공사 막 및 그의 제조 방법
US6447463B1 (en) * 1999-11-10 2002-09-10 Piotr Borkowski Highly sensitive, practical, widely available diagnostic kit for fungal skin infections
JP4211168B2 (ja) * 1999-12-21 2009-01-21 東レ株式会社 透析器の製造方法および滅菌法
KR100575113B1 (ko) * 2000-06-21 2006-05-03 가부시키가이샤 구라레 다공질 중공 섬유막 및 이의 제조방법
US6420514B1 (en) 2000-07-12 2002-07-16 Vision - Ease Lens, Inc. Transparent polysulfone articles with reduced spurious coloration
WO2002005937A2 (en) * 2000-07-14 2002-01-24 Usf Filtration And Separations Group Inc. Asymmetric, permanently hydrophilic filtration membranes
CA2434940A1 (en) * 2001-01-23 2002-08-01 Attila Herczeg Asymmetric hollow fiber membranes
US6596167B2 (en) * 2001-03-26 2003-07-22 Koch Membrane Systems, Inc. Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes
US7087168B2 (en) * 2001-07-24 2006-08-08 Asahi Kasei Medical Co., Ltd. Hollow fiber membrane for purifying blood
US6890435B2 (en) * 2002-01-28 2005-05-10 Koch Membrane Systems Hollow fiber microfiltration membranes and a method of making these membranes
AU2003230919B2 (en) * 2002-04-15 2009-04-09 Solvay Advanced Polymers, Llc Polysulfone compositions exhibiting very low color and high light transmittance properties and articles made therefrom
WO2003089120A1 (en) * 2002-04-16 2003-10-30 Pall Corporation Hollow fibres
CN100503020C (zh) * 2002-09-12 2009-06-24 旭化成可乐丽医疗株式会社 血浆净化膜和血浆净化系统
KR100593816B1 (ko) * 2002-11-27 2006-06-28 중앙대학교 산학협력단 폴리술폰계 폴리머와 친수성 코폴리머를 포함하는 단일상블렌드로 이루어진 친수성 폴리머막
SE0203855L (sv) 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran
SE0203857L (sv) * 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran och förfarande för tillverkning därav
FR2850297B1 (fr) * 2003-01-29 2005-04-15 Aquasource Procede de fabrication de membranes pour modules de filtration, notamment pour le traitement des eaux
JP3594032B1 (ja) * 2003-08-29 2004-11-24 東洋紡績株式会社 高透水性中空糸膜型血液浄化器
JP3551971B1 (ja) * 2003-11-26 2004-08-11 東洋紡績株式会社 ポリスルホン系選択透過性中空糸膜
DE102004008220B4 (de) 2004-02-19 2006-01-12 Membrana Gmbh High-Flux Dialysemembran mit verbessertem Trennverhalten
JP3642065B1 (ja) * 2004-03-22 2005-04-27 東洋紡績株式会社 選択透過性分離膜および選択透過性分離膜の製造方法
JP3636199B1 (ja) * 2004-03-23 2005-04-06 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とその製造方法および血液浄化器
US20080051514A1 (en) * 2004-07-22 2008-02-28 Solvay Advanced Polymers, L.L.C. Polysulfone-Polyether Blockcopolymers, Process To Synthesize It, Membranes Made Therefrom
KR100844735B1 (ko) * 2004-08-06 2008-07-07 아사히 카세이 쿠라레 메디칼 가부시키가이샤 폴리술폰 혈액 투석기
US20080000830A1 (en) * 2004-08-10 2008-01-03 Kimihiro Mabuchi Highly Water Permeable Hollow Fiber Membrane Type Blood Purifier and Process for Manufacturing the Same
CN100515548C (zh) * 2004-08-10 2009-07-22 尼普洛株式会社 聚砜系选择渗透性中空纤维膜组件及其制造方法
JP3772909B1 (ja) * 2005-04-04 2006-05-10 東洋紡績株式会社 血液浄化器
EP1710011A1 (en) * 2005-04-07 2006-10-11 Gambro Lundia AB Filtration membrane
EP2022555B1 (en) * 2006-04-26 2016-03-09 Toyobo Co., Ltd. Polymeric porous hollow fiber membrane
CN101484234B (zh) 2006-05-06 2013-02-20 门布拉内有限公司 超滤膜
CA2660161C (en) 2006-10-18 2015-12-22 Gambro Lundia Ab Hollow fiber membrane and method for manufacturing thereof
TWI374038B (en) * 2007-05-25 2012-10-11 Asahi Kasei Medical Co Ltd A polysulphone-based membrane for the blood treatment and its manufacturing method
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
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
CA2707685C (en) * 2007-12-06 2014-05-27 Asahi Kasei Kuraray Medical Co., Ltd. Porous hollow fiber membrane for treating blood
CN103432910A (zh) * 2008-01-24 2013-12-11 株式会社新生能源研究 Co2促进输送膜及其制造方法
DE102008000220A1 (de) 2008-02-01 2009-08-13 ASCALON Gesellschaft für Innovation in der Medizintechnik m.b.H. Hohlfaser-Separationsmembranen und Verfahren zu ihrer Herstellung
WO2009123088A1 (ja) * 2008-03-31 2009-10-08 東レ株式会社 分離膜およびその製造方法並びにその分離膜を用いた分離膜モジュール
ES2422162T3 (es) 2008-04-30 2013-09-09 Gambro Lundia Ab Membrana de fibra hueca para hemodiálisis con permeabilidad y selectividad mejoradas
CN102089070A (zh) * 2008-06-10 2011-06-08 水技术国际公司 高性能超滤中空纤维膜的制备
WO2010021474A2 (ko) * 2008-08-20 2010-02-25 주식회사 코오롱 다공성 막 및 그 제조방법
EP2156881A1 (en) 2008-08-22 2010-02-24 Gambro Lundia AB Cap for a diffusion and/or filtration device
BRPI0918144A2 (pt) * 2008-09-10 2015-12-01 Toray Industries membrana de fibra oca e processo para a produção de membrana de fibra oca
KR101281211B1 (ko) 2008-09-26 2013-07-02 아사히 가세이 케미칼즈 가부시키가이샤 다공질막, 다공질막의 제조방법, 청징화된 액체의 제조방법 및 다공질막 모듈
TWI432255B (zh) * 2008-09-26 2014-04-01 Asahi Kasei Chemicals Corp The use of porous hollow fiber membranes for the manufacture of clarified biomedical culture media
US20100155325A1 (en) * 2008-12-24 2010-06-24 General Electric Company Particle-templated membranes, and related processes for their preparation
ES2828098T3 (es) * 2008-12-25 2021-05-25 Toyo Boseki Membrana de fibra hueca porosa
EP2253370B1 (en) * 2009-05-20 2014-10-01 Gambro Lundia AB Hollow fibre membranes having improved performance
EP2253367B1 (en) 2009-05-20 2014-11-19 Gambro Lundia AB Membranes having improved performance
ATE531445T1 (de) * 2009-05-20 2011-11-15 Gambro Lundia Ab Membranen mit verbesserter leistung
EP2253369B1 (en) * 2009-05-20 2011-11-09 Gambro Lundia AB Membranes having improved performance
RU2438768C1 (ru) * 2010-05-27 2012-01-10 Закрытое акционерное общество Научно-технический центр "Владипор" Способ получения трубчатого фильтрующего элемента с полисульфоновой мембраной
RU2440182C1 (ru) * 2010-06-01 2012-01-20 Общество с ограниченной ответственностью "Экспресс-Эко" Способ получения плоской пористой мембраны из полиэфирсульфона
WO2012035402A1 (en) 2010-09-14 2012-03-22 Council Of Scientific & Industrial Research High flux hollow fiber ultrafiltration membranes and process for the preparation thereof
RU2596790C2 (ru) * 2010-12-28 2016-09-10 Торэй Индастриз, Инк. Медицинский материал и половолоконный мембранный модуль
CN110079887B (zh) 2011-02-04 2021-12-24 弗雷塞尼斯医疗保健控股公司 用于纤维形成的性能增强用添加剂和聚砜纤维
RU2483789C1 (ru) * 2012-01-16 2013-06-10 Закрытое акционерное общество Научно-технический центр "Владимир" Способ получения трубчатого фильтрующего элемента с полимерной мембраной
RU2498845C1 (ru) * 2012-03-12 2013-11-20 Закрытое акционерное общество "РМ Нанотех" Способ получения композитной полимерной мембраны для обратного осмоса
CN104619403B (zh) * 2012-09-26 2018-01-30 东丽株式会社 复合半透膜
JP5403444B1 (ja) * 2012-11-15 2014-01-29 東洋紡株式会社 多孔質中空糸膜
GB201300465D0 (en) * 2013-01-11 2013-02-27 Aquaporin As A hollow fiber module having tfc-aquaporin modified membranes
DK2956469T3 (en) * 2013-02-18 2019-04-01 Wisconsin Alumni Res Found METHODS AND COMPOSITIONS FOR PROTEIN CONCENTRATION
DK177696B1 (en) 2013-02-25 2014-03-17 Aquaporin As Systems for water extraction
KR101485119B1 (ko) * 2014-02-12 2015-01-22 광주과학기술원 전기방사를 이용한 개선된 폴리에테르설폰 나노섬유 멤브레인의 제조방법
JP2017515664A (ja) 2014-05-01 2017-06-15 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 多孔性非対称ポリフェニレンエーテル膜ならびに関連する分離モジュールおよび方法
CN106255709A (zh) 2014-05-01 2016-12-21 沙特基础工业全球技术有限公司 两亲嵌段共聚物，其组合物、膜和分离组件及其制备方法
EP3137200A1 (en) 2014-05-01 2017-03-08 SABIC Global Technologies B.V. Composite membrane with support comprising poly(phenylene ether) and amphilphilic polymer; method of making; and separation module thereof
JP2017515663A (ja) 2014-05-01 2017-06-15 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ スキンド非対称ポリ（フェニレンエーテル）共重合体膜、気体分離装置、及びこれらの作製方法
DE102014108230A1 (de) * 2014-06-12 2015-12-17 B. Braun Avitum Ag Dialysator mit einem Bündel an Hohlfasern sowie Verfahren zum Herstellen einer solchen Hohlfaser
US11338248B2 (en) 2014-08-25 2022-05-24 Asahi Kasei Medical Co., Ltd. Porous membrane
EP2998014A1 (en) * 2014-09-22 2016-03-23 Fresenius Medical Care Deutschland GmbH Point-of-use water purifier with polysulfone hollow fibres
US10851241B2 (en) 2014-11-19 2020-12-01 Cytiva Sweden Ab Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes
US10421046B2 (en) * 2015-05-01 2019-09-24 Sabic Global Technologies B.V. Method for making porous asymmetric membranes and associated membranes and separation modules
US10307717B2 (en) 2016-03-29 2019-06-04 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
US9815031B2 (en) 2016-03-29 2017-11-14 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
JP6958357B2 (ja) * 2016-08-31 2021-11-02 東レ株式会社 医療用材料、医療用分離膜、および血液浄化器
DE102017201630A1 (de) 2017-02-01 2018-08-02 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserter Biokompatibilität
JP7305621B2 (ja) 2017-09-11 2023-07-10 フレセニウス メディカル ケア ホールディングス インコーポレーテッド 微多孔膜およびその作製方法
CN107596928B (zh) * 2017-10-12 2020-12-15 天津工业大学 一种同质纤维增强型pvdf中空纤维膜及其制备方法
CN111278543B (zh) * 2017-10-27 2022-07-08 Nok株式会社 加湿膜用聚苯砜中空纤维膜的制造方法
JP7314797B2 (ja) 2018-05-24 2023-07-26 東レ株式会社 多孔質中空糸膜
EP3574986A1 (en) 2018-05-30 2019-12-04 3M Innovative Properties Company Membrane for capillary microfiltration
RU2720247C1 (ru) * 2018-12-25 2020-04-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Композиционная мембрана для осушения газовых смесей на основе микропористого полимера в пористой матрице
EP3756754A1 (en) 2019-06-27 2020-12-30 3M Innovative Properties Company Reactive additives in membrane preparation
TWI778426B (zh) 2019-10-10 2022-09-21 美商恩特葛瑞斯股份有限公司 多孔高分子薄膜及其關聯之過濾器及方法
DE102019007144A1 (de) * 2019-10-15 2021-04-15 ProMedTec Germany GmbH Verfahren und Anordnung zur Verbesserung des Austausches von Gasen über semipermeable Membranen im wässrigen Milieu
CN110743369A (zh) * 2019-10-16 2020-02-04 杭州澳科过滤技术有限公司 一种具备阻垢功能的中空纤维超滤膜及制备方法
CN110787647B (zh) * 2019-11-11 2024-01-19 上海输血技术有限公司 一种血小板去白细胞过滤膜及其制备方法
DE102023133783A1 (de) 2023-12-04 2025-06-05 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit hoher Biokompatibilität und geringem Albuminverlust

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426331A1 (de) * 1984-07-17 1986-01-30 6380 Bad Homburg Fresenius AG Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung
JPS6397202A (ja) * 1986-10-15 1988-04-27 Toray Ind Inc ポリエ−テルスルホン系樹脂半透膜およびその製造方法
DE3639561A1 (de) * 1986-11-20 1988-06-01 Baumann Hanno Verfahren zur herstellung von nicht-thrombogenen substraten
JPH01210003A (ja) * 1988-02-18 1989-08-23 Daicel Chem Ind Ltd 芳香族ポリスルホン中空糸膜ならびにその製造法
JPH0263531A (ja) * 1988-05-30 1990-03-02 Terumo Corp 中空糸膜の製造方法
US4970034A (en) * 1988-09-23 1990-11-13 W. R. Grace & Co.-Conn. Process for preparing isotropic microporous polysulfone membranes
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
JP2882658B2 (ja) * 1990-03-05 1999-04-12 株式会社クラレ ポリスルホン系半透膜の製造方法

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Publication number Publication date
TW272212B (enExample) 1996-03-11
EP0568045B1 (en) 1996-10-23
CA2094749C (en) 1996-09-03
CN1087841A (zh) 1994-06-15
DE69305567T2 (de) 1997-04-17
ES2093310T3 (es) 1996-12-16
CA2094749A1 (en) 1993-10-30
EP0568045A1 (en) 1993-11-03
RU2113273C1 (ru) 1998-06-20
DE69305567D1 (de) 1996-11-28
US5340480A (en) 1994-08-23
GR3021445T3 (en) 1997-01-31

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