CN101883624B - 中空纤维膜 - Google Patents

中空纤维膜 Download PDF

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Publication number
CN101883624B
CN101883624B CN200880118554.4A CN200880118554A CN101883624B CN 101883624 B CN101883624 B CN 101883624B CN 200880118554 A CN200880118554 A CN 200880118554A CN 101883624 B CN101883624 B CN 101883624B
Authority
CN
China
Prior art keywords
spinning
layer
solution
urea
cellulose
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
Application number
CN200880118554.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN101883624A (zh
Inventor
赖纳·菲斯拉格
伊戈尔·赖科
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 Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
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 Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Publication of CN101883624A publication Critical patent/CN101883624A/zh
Application granted granted Critical
Publication of CN101883624B publication Critical patent/CN101883624B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B01D69/087—Details relating to the spinning process
    • B01D69/088—Co-extrusion; Co-spinning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • 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
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • 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
    • B01D69/087—Details relating to the spinning process
    • B01D69/0871—Fibre guidance after spinning through the manufacturing apparatus
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1212—Coextruded layers
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/22—Cellulose ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
CN200880118554.4A 2008-01-03 2008-12-30 中空纤维膜 Expired - Fee Related CN101883624B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP102008003090.2 2008-01-03
DE102008003090A DE102008003090A1 (de) 2008-01-03 2008-01-03 Hohlfasermembran
PCT/EP2008/011149 WO2009083260A1 (de) 2008-01-03 2008-12-30 Hohlfasermembran

Publications (2)

Publication Number Publication Date
CN101883624A CN101883624A (zh) 2010-11-10
CN101883624B true CN101883624B (zh) 2014-12-03

Family

ID=40429825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880118554.4A Expired - Fee Related CN101883624B (zh) 2008-01-03 2008-12-30 中空纤维膜

Country Status (10)

Country Link
US (1) US8784664B2 (enExample)
EP (1) EP2242563B1 (enExample)
JP (1) JP5256303B2 (enExample)
KR (1) KR101555691B1 (enExample)
CN (1) CN101883624B (enExample)
CA (1) CA2707818C (enExample)
DE (1) DE102008003090A1 (enExample)
EA (1) EA021937B1 (enExample)
ES (1) ES2743127T3 (enExample)
WO (1) WO2009083260A1 (enExample)

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DE102010055731A1 (de) 2010-12-22 2012-06-28 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
CA2821121C (en) 2010-12-22 2020-05-05 Fresenius Medical Care Deutschland Gmbh Delamination free membrane
DE102011010921A1 (de) 2011-02-10 2012-08-16 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
CA2830085A1 (en) 2011-03-23 2012-09-27 Nxstage Medical, Inc. Peritoneal dialysis systems, devices, and methods
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
KR101338200B1 (ko) 2011-11-30 2013-12-06 현대자동차주식회사 초임계 유체를 이용한 중공 탄소섬유의 제조방법
US9956335B2 (en) 2012-12-21 2018-05-01 Fresenius Medical Care Holdings, Inc. Manifold for wearable artificial kidney
JO3436B1 (ar) * 2013-01-17 2019-10-20 Membrane Distillation Desalination Ltd Co تقنيات جديدة لتحضير أغشية بوليمرية متعددة الطبقات وأغشية مجموعة مختلطة وجهاز للتقطير بالأغشية
US10722850B2 (en) * 2013-03-12 2020-07-28 National University Of Singapore Hollow fiber membrane for dehydration of organic solvents via pervaporation process and a method of fabricating the same
DE102013012671A1 (de) * 2013-07-31 2015-02-05 Mann + Hummel Gmbh Keramische Hohlfasermembranen mit verbesserten mechanischen Eigenschaften
FR3012049B1 (fr) * 2013-10-17 2022-02-25 Abc Membranes Fabrication d'une membrane de filtration
CN103706188A (zh) * 2013-12-12 2014-04-09 苏州大学 一种复合型纤维空气过滤材料及其制备方法
CN104689729B (zh) * 2015-03-24 2017-01-11 广州市恩德氏医疗制品实业有限公司 聚砜族与醋酸纤维素混纺中空纤维膜液和制备方法及其制成的中空纤维膜
US10632426B2 (en) * 2015-04-17 2020-04-28 Georgia Tech Research Corporation Hollow fiber membranes for solubilizing a gas into a liquid, devices for same, and processes of same
WO2017035201A1 (en) * 2015-08-25 2017-03-02 3M Innovative Properties Company Pvdf diffusion membrane for gas and liquid transfer
DE102016001407A1 (de) 2016-02-09 2017-08-24 Fresenius Medical Care Deutschland Gmbh Blutbehandlung mit Inaktivierung von freien Nukleinsäuren
KR102399330B1 (ko) * 2016-02-16 2022-05-19 효성화학 주식회사 아세틸화 알킬 셀룰로오스 분리막 및 그의 제조방법
US20190270054A1 (en) * 2016-07-28 2019-09-05 Eastman Chemical Company Gas separation membranes comprising crosslinked cellulose esters
RU2738372C2 (ru) 2016-08-05 2020-12-11 Торэй Индастриз, Инк. Подавляющий адгезию биологического компонента материал
JP6699750B2 (ja) 2016-10-31 2020-05-27 東洋紡株式会社 セルロースアセテート系非対称中空糸膜
WO2018079808A1 (ja) 2016-10-31 2018-05-03 東洋紡株式会社 セルロースアセテート系中空糸膜
EP4325219A3 (en) * 2016-11-11 2024-05-08 Cytiva Sweden AB Chromatography column
US11369925B2 (en) 2017-02-28 2022-06-28 Toray Industries, Inc. Composite hollow-fiber membrane and production method therefor
US12048791B2 (en) 2017-06-24 2024-07-30 Nxstage Medical, Inc. Peritoneal dialysis fluid preparation and/or treatment devices methods and systems
CN107433142B (zh) * 2017-07-10 2018-04-06 广州达济医学科技有限公司 一种选择滤除白细胞和血小板的过滤介质及其制备方法
US10961340B2 (en) 2017-07-14 2021-03-30 Fresenius Medical Care Holdings, Inc. Method for providing surface modifying composition with improved byproduct removal
US20190262526A1 (en) 2018-02-28 2019-08-29 Nxstage Medical, Inc. Fluid Preparation and Treatment Devices Methods and Systems
EP3938085A4 (en) 2019-03-15 2022-12-07 Entegris, Inc. COMPOSITE HOLLOW FIBER AND RELATED METHODS AND PRODUCTS
CN111672332A (zh) * 2020-06-23 2020-09-18 天津工业大学 一种增强型中空纤维纳滤膜及其制备方法
WO2023168325A2 (en) * 2022-03-03 2023-09-07 University Of Washington Size-exclusion membrane for selective urea removal on kidney dialysis machine
CN116832628B (zh) * 2023-06-30 2025-09-16 杭州科百特过滤器材有限公司 一种复合纤维素除病毒滤膜及其制备工艺、除病毒膜组件

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US5063009A (en) * 1984-11-16 1991-11-05 Teijin Limited Process for preparation of hollow fibers for fluid separator construction

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US5063009A (en) * 1984-11-16 1991-11-05 Teijin Limited Process for preparation of hollow fibers for fluid separator construction

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Also Published As

Publication number Publication date
EA021937B1 (ru) 2015-10-30
EP2242563A1 (de) 2010-10-27
KR101555691B1 (ko) 2015-09-24
JP5256303B2 (ja) 2013-08-07
CA2707818C (en) 2017-06-06
US8784664B2 (en) 2014-07-22
WO2009083260A1 (de) 2009-07-09
DE102008003090A1 (de) 2009-07-16
EA201001062A1 (ru) 2011-06-30
CN101883624A (zh) 2010-11-10
ES2743127T3 (es) 2020-02-18
KR20100098649A (ko) 2010-09-08
JP2011509174A (ja) 2011-03-24
US20110114559A1 (en) 2011-05-19
EP2242563B1 (de) 2019-05-22
CA2707818A1 (en) 2009-07-09

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Granted publication date: 20141203

Termination date: 20211230