ATE62027T1 - Verfahren zum spinnen von hohlfasermembranen. - Google Patents

Verfahren zum spinnen von hohlfasermembranen.

Info

Publication number
ATE62027T1
ATE62027T1 AT86100985T AT86100985T ATE62027T1 AT E62027 T1 ATE62027 T1 AT E62027T1 AT 86100985 T AT86100985 T AT 86100985T AT 86100985 T AT86100985 T AT 86100985T AT E62027 T1 ATE62027 T1 AT E62027T1
Authority
AT
Austria
Prior art keywords
hollow fiber
fiber membranes
polymer
extrudate
block
Prior art date
Application number
AT86100985T
Other languages
English (en)
Inventor
Reinhold Johann Buck
Hermann Joseph Goehl
Erich Herbert Harttig
Original Assignee
Gambro Dialysatoren
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=20359396&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE62027(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gambro Dialysatoren filed Critical Gambro Dialysatoren
Application granted granted Critical
Publication of ATE62027T1 publication Critical patent/ATE62027T1/de

Links

Classifications

    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/521—Aliphatic polyethers
    • B01D71/5211—Polyethylene glycol or polyethyleneoxide
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • B01D71/50—Polycarbonates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT86100985T 1985-03-07 1986-01-24 Verfahren zum spinnen von hohlfasermembranen. ATE62027T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8501111A SE8501111L (sv) 1985-03-07 1985-03-07 Sett att framstella en semipermeabel halfiber
EP86100985A EP0193725B1 (de) 1985-03-07 1986-01-24 Verfahren zum Spinnen von Hohlfasermembranen

Publications (1)

Publication Number Publication Date
ATE62027T1 true ATE62027T1 (de) 1991-04-15

Family

ID=20359396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86100985T ATE62027T1 (de) 1985-03-07 1986-01-24 Verfahren zum spinnen von hohlfasermembranen.

Country Status (6)

Country Link
US (1) US4812269A (de)
EP (1) EP0193725B1 (de)
JP (1) JPH0628705B2 (de)
AT (1) ATE62027T1 (de)
DE (1) DE3678314D1 (de)
SE (1) SE8501111L (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE112967T1 (de) * 1989-04-25 1994-11-15 Toray Industries Antithrombotisches blutbehandlungssystem.
US5244981A (en) * 1990-04-10 1993-09-14 Permeable Technologies, Inc. Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment
WO1992007014A1 (en) * 1990-10-11 1992-04-30 E.I. Du Pont De Nemours And Company Novel silicone-containing acrylic star polymers, block copolymers and macromonomers
US5371147A (en) * 1990-10-11 1994-12-06 Permeable Technologies, Inc. Silicone-containing acrylic star polymers, block copolymers and macromonomers
US5700902A (en) * 1995-07-27 1997-12-23 Circe Biomedical, Inc. Block copolymers
AU6682596A (en) * 1995-07-27 1997-02-26 W.R. Grace & Co. Block copolymers
US5911880A (en) * 1995-12-15 1999-06-15 Research Corporation Technologies, Inc. Self-wetting membranes from engineering plastics
DE19634477C2 (de) * 1996-06-05 2002-10-17 Forschungszentrum Juelich Gmbh Verfahren zur Herstellung von hydrophob-hydrophilen AB-Blockcopolymeren und AB-Blockcopolymer
US5798437A (en) * 1996-07-29 1998-08-25 Circe Biomedical, Inc. Thermoplastic block copolymers
US6001232A (en) * 1996-09-04 1999-12-14 The Research Foundation Of State University Of New York Separation medium for capillary electrophoresis
US5989399A (en) * 1996-09-04 1999-11-23 The Research Foundation Of State University Of New York Effective surface treatment for a new separation medium in electrophoresis
DE69822912T2 (de) * 1997-01-30 2004-10-28 ITT Manufacturing Enterprises, Inc., Wilmington Verfahren zur Herstellung einer Membran
JP4043364B2 (ja) * 2001-03-06 2008-02-06 旭化成ケミカルズ株式会社 中空糸膜の製造方法
CA2435538A1 (en) * 2003-07-18 2005-01-18 Universite Laval Solvent resistant asymmetric integrally skinned membranes
JP2008505197A (ja) * 2004-07-05 2008-02-21 シーメンス・ウォーター・テクノロジーズ・コーポレーション 親水性膜
KR20070110024A (ko) * 2005-03-10 2007-11-15 메사추세츠 인스티튜트 오브 테크놀로지 초소수성 섬유, 그의 제조 방법 및 용도
US20070086958A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Formation of medically useful gels comprising microporous particles and methods of use
US20070087061A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components
WO2008006173A1 (en) * 2006-07-14 2008-01-17 Siemens Water Technologies Corp. Improved monopersulfate treatment of membranes
DE102006045282C5 (de) * 2006-09-22 2012-11-22 Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH Isoporöse Membran und Verfahren zu ihrer Herstellung
US20110147308A1 (en) * 2009-12-21 2011-06-23 Siemens Water Technologies Corp. Charged Porous Polymeric Membranes and Their Preparation
WO2011108580A1 (ja) * 2010-03-04 2011-09-09 積水化学工業株式会社 高分子水処理膜及びその製造方法
EP2365022B1 (de) * 2010-03-11 2012-10-03 Gambro Lundia AB Verfahren zur Herstelling von Propfcopolymeren durch reaktives Vermischen
JP5890971B2 (ja) * 2011-06-16 2016-03-22 積水化学工業株式会社 高分子水処理膜及び水処理方法
WO2013187396A1 (ja) * 2012-06-11 2013-12-19 旭化成メディカル株式会社 血液処理用分離膜及びその膜を組み込んだ血液処理器
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
EP3147024A1 (de) * 2015-09-25 2017-03-29 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Hohlfadenpolymermembran

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728255A (en) * 1971-05-20 1973-04-17 Norton Co Water purification with porous abrasives
JPS5331105B2 (de) * 1973-03-27 1978-08-31
US4051300A (en) * 1973-09-03 1977-09-27 Gulf South Research Institute Hollow synthetic fibers
JPS51119069A (en) * 1975-03-20 1976-10-19 Nippon Oil Co Ltd Method of producing permeable film
JPS5932562B2 (ja) * 1977-10-04 1984-08-09 三菱レイヨン株式会社 中空繊維状膜及びその製造法
US4181606A (en) * 1978-06-06 1980-01-01 Monsanto Company Lactam terpolymer membranes
DE2935097A1 (de) * 1978-09-07 1980-03-20 Kuraray Co Aethylen/vinylalkohol-copolymermembran
JPS5596162A (en) * 1979-01-18 1980-07-22 Asahi Medical Co Polycarbonate hollow fiber dialysis film and its preparation
JPS55106243A (en) * 1979-02-07 1980-08-14 Nitto Electric Ind Co Ltd Preparation of microporous polymer membrane
JPS5714640A (en) * 1980-07-02 1982-01-25 Toray Ind Inc Separating membrane of methyl methacrylate type
EP0046817B1 (de) * 1980-09-01 1984-11-28 Gambro, Inc. Trockene Polycarbonatmembran und Verfahren zur Herstellung
JPS5836602A (ja) * 1981-08-28 1983-03-03 Hitachi Ltd 昇華性ガスの回収方法
JPS5860010A (ja) * 1981-10-01 1983-04-09 Asahi Chem Ind Co Ltd 中空糸およびその中空糸からなる透析膜
IT1144925B (it) * 1981-10-08 1986-10-29 Anic Spa Fibre cave di chitosano e procedimento per il loro ottenimento
FR2529464B1 (de) * 1982-07-01 1985-01-18 Hospal Ind
JPS5932562A (ja) * 1982-08-18 1984-02-22 Nippon Denso Co Ltd 車両用操舵制御装置
JPS59193102A (ja) * 1983-04-16 1984-11-01 Asahi Medical Kk 選択透過性中空糸
JPS6022901A (ja) * 1983-07-05 1985-02-05 Toray Ind Inc 選択透過性中空繊維
JPH0611320B2 (ja) * 1984-10-02 1994-02-16 旭メデイカル株式会社 血液透析用中空糸膜
US4749619A (en) * 1985-08-21 1988-06-07 Hospal Industrie Hollow fibre useful in blood treating processes

Also Published As

Publication number Publication date
JPS61209011A (ja) 1986-09-17
EP0193725B1 (de) 1991-03-27
SE443584B (sv) 1986-03-03
SE8501111D0 (sv) 1985-03-07
DE3678314D1 (de) 1991-05-02
EP0193725A2 (de) 1986-09-10
JPH0628705B2 (ja) 1994-04-20
SE8501111L (sv) 1986-03-03
US4812269A (en) 1989-03-14
EP0193725A3 (en) 1987-12-16

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee