ES8605686A1 - Estructura de fibra hueca, microporosa y asimetrica para la hemodialisis y su procedimiento de fabricacion - Google Patents

Estructura de fibra hueca, microporosa y asimetrica para la hemodialisis y su procedimiento de fabricacion

Info

Publication number
ES8605686A1
ES8605686A1 ES545300A ES545300A ES8605686A1 ES 8605686 A1 ES8605686 A1 ES 8605686A1 ES 545300 A ES545300 A ES 545300A ES 545300 A ES545300 A ES 545300A ES 8605686 A1 ES8605686 A1 ES 8605686A1
Authority
ES
Spain
Prior art keywords
weight
hemodialysis
polymer
hollow fibre
microporous hollow
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
Application number
ES545300A
Other languages
English (en)
Spanish (es)
Other versions
ES545300A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6240870&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8605686(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Publication of ES8605686A1 publication Critical patent/ES8605686A1/es
Publication of ES545300A0 publication Critical patent/ES545300A0/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
ES545300A 1984-07-17 1985-07-17 Estructura de fibra hueca, microporosa y asimetrica para la hemodialisis y su procedimiento de fabricacion Expired ES8605686A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3426331A DE3426331A1 (de) 1984-07-17 1984-07-17 Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
ES8605686A1 true ES8605686A1 (es) 1986-02-01
ES545300A0 ES545300A0 (es) 1986-02-01

Family

ID=6240870

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545300A Expired ES8605686A1 (es) 1984-07-17 1985-07-17 Estructura de fibra hueca, microporosa y asimetrica para la hemodialisis y su procedimiento de fabricacion

Country Status (8)

Country Link
EP (1) EP0168783B1 (enExample)
JP (3) JPS6193801A (enExample)
AT (1) ATE107189T1 (enExample)
BR (1) BR8503391A (enExample)
CA (1) CA1294745C (enExample)
DE (2) DE3426331A1 (enExample)
ES (1) ES8605686A1 (enExample)
YU (1) YU46155B (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
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JPS62258707A (ja) * 1985-12-23 1987-11-11 ジエルマン　サイエンシス　インコ−ポレ−テツド 濾過膜およびその製法
JP2505428B2 (ja) * 1986-10-15 1996-06-12 東レ株式会社 低温溶解型原液およびその製造法
JPS6397205A (ja) * 1986-10-15 1988-04-27 Toray Ind Inc ポリスルホン系樹脂半透膜の処理方法
JPH0613048B2 (ja) * 1987-07-01 1994-02-23 帝人株式会社 選択透過性中空糸
SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
JPH0714468B2 (ja) * 1987-10-20 1995-02-22 ダイセル化学工業株式会社 超純水製造用中空糸膜の製造方法
JPH0759764B2 (ja) * 1987-11-10 1995-06-28 三菱レイヨン株式会社 耐アルカリ性及び保液性に優れたバッテリーセパレータ用合成繊維
US4919811A (en) * 1988-01-14 1990-04-24 The Standard Oil Company Affinity membranes having pendant hydroxy groups and processes for the preparation and use thereof
US4970034A (en) * 1988-09-23 1990-11-13 W. R. Grace & Co.-Conn. Process for preparing isotropic microporous polysulfone membranes
DE3903098A1 (de) * 1989-02-02 1990-08-16 Hoechst Ag Semipermeable membran aus einer homogen mischbaren polymerlegierung
DE4007383C2 (de) * 1990-03-08 1998-10-29 Seitz Filter Werke Herstellung von hydrophilen Mikrofiltrationsmembranen aus Polysulfonen
US5641450A (en) * 1991-03-28 1997-06-24 Toray Industries, Inc. Process of making a module including a polysulphonic hollow fiber membrane
EP0550798A1 (de) * 1991-10-04 1993-07-14 Kawasumi Laboratories, Inc. Hohlfasermembran auf Basis von Polysulfon
JP3232117B2 (ja) * 1991-11-19 2001-11-26 鐘淵化学工業株式会社 ポリスルホン多孔質中空糸
US5340480A (en) * 1992-04-29 1994-08-23 Kuraray Co., Ltd. Polysulfone-based hollow fiber membrane and process for manufacturing the same
US5232601A (en) * 1992-05-29 1993-08-03 W. R. Grace & Co.-Conn. High flux hollow fiber membrane
DE4320198C1 (de) * 1993-06-18 1994-07-14 Fresenius Ag Vorrichtung zum Gasaustausch, insbesondere zum Oxygenieren von Blut
JP3714686B2 (ja) * 1994-04-27 2005-11-09 旭化成メディカル株式会社 ポリスルホン系中空糸膜及びその製造方法
CA2165221C (en) 1994-12-16 2003-09-23 Kazuhisa Shibata Module for blood purification, blood purification membrane and its production
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EP0824960A4 (en) * 1995-05-09 1998-11-11 Teijin Ltd HOLLOW FIBER MEMBRANE BASED ON POLYSULFONE POLYMER AND PROCESS FOR PRODUCING THE SAME
EP0750938B1 (en) * 1995-06-30 2005-02-16 Toray Industries, Inc. Manufacture of a polysulfone hollow fiber semipermeable membrane
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US6355730B1 (en) 1995-06-30 2002-03-12 Toray Industries, Inc. Permselective membranes and methods for their production
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
EP0923955B1 (en) * 1997-12-17 2008-06-18 Asahi Kasei Kuraray Medical Co., Ltd. Manufacturing method of artificial organ, hollow fiber membrane, and dialyzer of hollow fiber membrane type
KR100289413B1 (ko) * 1997-12-30 2001-05-02 구광시 폴리설폰계 중공사 막 및 그의 제조 방법
GB9808689D0 (en) * 1998-04-23 1998-06-24 Kalsep Ltd Improved membrane
US6908553B1 (en) * 1998-07-08 2005-06-21 Baxter International Inc. Composite membrane with particulate matter substantially immobilized therein
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DE10007327A1 (de) 2000-02-17 2001-08-30 Fresenius Medical Care De Gmbh Filtervorrichtung, vorzugsweise Hohlfaserdialysator mit gelockten Hohlfasern
DE10034098C2 (de) * 2000-07-13 2002-11-21 Fresenius Medical Care De Gmbh Hydrophobe mikroporöse Hohlfasermembran und Verfahren zur Herstellung dieser Membran sowie deren Verwendung in der Membranoxygenierung
DE10217440A1 (de) 2002-04-18 2003-11-06 Basf Ag Verwendung hydrophob modifizierter Copolymere auf Basis von N-Vinylmonomeren zur Herstellung von Membranen
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
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
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
JP3580314B1 (ja) 2003-12-09 2004-10-20 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およびその製造方法
DE102004008219B3 (de) * 2004-02-19 2005-10-27 Membrana Gmbh Integral asymmetrische Membran, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102004008221B4 (de) 2004-02-19 2006-01-26 Membrana Gmbh Dialysemembran mit verbesserter Mittelmolekülentfernung
DE102004008220B4 (de) * 2004-02-19 2006-01-12 Membrana Gmbh High-Flux Dialysemembran mit verbessertem Trennverhalten
JP4288602B2 (ja) * 2004-06-09 2009-07-01 東洋紡績株式会社 ポリスルホン系選択透過性中空糸膜
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
DE102005011544A1 (de) * 2005-03-10 2006-09-14 Gkss-Forschungszentrum Geesthacht Gmbh Verfahren zur Herstellung einer Polymermembran sowie Polymermembran
US20090209019A1 (en) 2006-10-17 2009-08-20 Tokai University Educational System Bioartificial Renal Tubule
CA2660161C (en) 2006-10-18 2015-12-22 Gambro Lundia Ab Hollow fiber membrane and method for manufacturing thereof
JP5121470B2 (ja) 2007-01-26 2013-01-16 株式会社日本触媒 ポリビニルピロリドン粉体組成物
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
KR100978931B1 (ko) * 2008-02-18 2010-08-31 웅진케미칼 주식회사 고강도를 지니는 고흡수성 섬유 및 이의 제조방법
ES2422162T3 (es) 2008-04-30 2013-09-09 Gambro Lundia Ab Membrana de fibra hueca para hemodiálisis con permeabilidad y selectividad mejoradas
EP2156881A1 (en) 2008-08-22 2010-02-24 Gambro Lundia AB Cap for a diffusion and/or filtration device
WO2010107503A1 (en) 2009-03-19 2010-09-23 Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
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ITBO20090705A1 (it) * 2009-10-29 2011-04-29 Medica S R L Procedimento per la preparazione di una membrana cava per lo scambio di materia tra una fase liquida e una fase gassosa
EP2412426A1 (de) 2010-07-30 2012-02-01 Schaefer Kalk GmbH & Co. KG Poröse Hohlfaser
US9352283B2 (en) 2010-10-25 2016-05-31 Agency For Science, Technology And Research Tubular fiber membrane with nanoporous skin
ES2886043T3 (es) 2011-04-01 2021-12-16 Emd Millipore Corp Estructuras compuestas que contienen nanofibras
US9993777B2 (en) 2013-09-30 2018-06-12 Toray Industries, Inc. Porous membrane, blood purifying module incorporating porous membrane, and method for producing porous membrane
PT3102312T (pt) 2014-02-06 2018-12-18 Gambro Lundia Ab Hemodialisador para purificação de sangue
CN111545071A (zh) 2014-02-06 2020-08-18 甘布罗伦迪亚股份公司 用于血液净化的膜
ES2962695T3 (es) 2014-06-26 2024-03-20 Emd Millipore Corp Dispositivo de filtración de fluidos con capacidad de retención de suciedad mejorada
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JPS58132112A (ja) * 1982-02-02 1983-08-06 Nok Corp 中空糸の製造方法

Also Published As

Publication number Publication date
JPS6193801A (ja) 1986-05-12
EP0168783B1 (de) 1994-06-15
JPH10121324A (ja) 1998-05-12
YU116885A (en) 1988-10-31
DE3426331A1 (de) 1986-01-30
CA1294745C (en) 1992-01-28
DE3587850D1 (de) 1994-07-21
JP2916446B2 (ja) 1999-07-05
JPH0554373B2 (enExample) 1993-08-12
YU46155B (sh) 1993-05-28
ES545300A0 (es) 1986-02-01
JPH07278948A (ja) 1995-10-24
EP0168783A1 (de) 1986-01-22
BR8503391A (pt) 1986-04-08
ATE107189T1 (de) 1994-07-15
JP2782583B2 (ja) 1998-08-06

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Legal Events

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PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20051121