DE3587795D1 - Zellulose-Hohlfasern. - Google Patents

Zellulose-Hohlfasern.

Info

Publication number
DE3587795D1
DE3587795D1 DE89100842T DE3587795T DE3587795D1 DE 3587795 D1 DE3587795 D1 DE 3587795D1 DE 89100842 T DE89100842 T DE 89100842T DE 3587795 T DE3587795 T DE 3587795T DE 3587795 D1 DE3587795 D1 DE 3587795D1
Authority
DE
Germany
Prior art keywords
cellulose fibers
hollow cellulose
hollow
fibers
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
DE89100842T
Other languages
English (en)
Other versions
DE3587795T2 (de
Inventor
Shoji Mizutani
Nobuo Taneda
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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
Priority claimed from JP24059184A external-priority patent/JPS61120606A/ja
Priority claimed from JP24059084A external-priority patent/JPS61119274A/ja
Priority claimed from JP11527085A external-priority patent/JPS61274706A/ja
Priority claimed from JP13199085A external-priority patent/JPS61290960A/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of DE3587795D1 publication Critical patent/DE3587795D1/de
Application granted granted Critical
Publication of DE3587795T2 publication Critical patent/DE3587795T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D63/033—Specific distribution of fibres within one potting or tube-sheet
    • 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
    • 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
    • B01D63/021—Manufacturing thereof
    • 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
    • B01D63/021—Manufacturing thereof
    • B01D63/0233—Manufacturing thereof forming the bundle
    • 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
    • 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
    • B01D69/082—Hollow fibre membranes characterised by the cross-sectional shape of the fibre
    • 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
    • B01D69/084—Undulated fibres
    • 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
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/02—Specific tightening or locking mechanisms
    • B01D2313/025—Specific membrane holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B01D2313/146—Specific spacers on the permeate side
DE3587795T 1984-11-16 1985-11-12 Zellulose-Hohlfasern. Expired - Fee Related DE3587795T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP24059184A JPS61120606A (ja) 1984-11-16 1984-11-16 選択透過性異形中空糸の製造方法
JP24059084A JPS61119274A (ja) 1984-11-16 1984-11-16 血液浄化器
JP24058984 1984-11-16
JP11527085A JPS61274706A (ja) 1985-05-30 1985-05-30 セルロ−ス系中空糸，その製造方法及び流体分離器
JP13199085A JPS61290960A (ja) 1985-06-19 1985-06-19 血液透析器

Publications (2)

Publication Number Publication Date
DE3587795D1 true DE3587795D1 (de) 1994-05-11
DE3587795T2 DE3587795T2 (de) 1994-07-28

Family

ID=27526685

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3588092T Expired - Fee Related DE3588092T2 (de) 1984-11-16 1985-11-12 Gerät zur Blutbehandlung
DE3587787T Expired - Fee Related DE3587787T2 (de) 1984-11-16 1985-11-12 Verfahren zur Herstellung von Hohlfasern.
DE3587795T Expired - Fee Related DE3587795T2 (de) 1984-11-16 1985-11-12 Zellulose-Hohlfasern.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE3588092T Expired - Fee Related DE3588092T2 (de) 1984-11-16 1985-11-12 Gerät zur Blutbehandlung
DE3587787T Expired - Fee Related DE3587787T2 (de) 1984-11-16 1985-11-12 Verfahren zur Herstellung von Hohlfasern.

Country Status (4)

Country Link
US (2) US4781833A (de)
EP (2) EP0186293B1 (de)
CA (1) CA1272139A (de)
DE (3) DE3588092T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636583A1 (de) * 1986-10-28 1988-05-05 Draegerwerk Ag Verfahren zum herstellen eines hohlfaser-stoffaustauschmoduls und nach diesem verfahren hergestelltes modul
ES2054849T3 (es) * 1987-10-29 1994-08-16 Terumo Corp Oxigenador que utiliza membranas de fibras huecas porosas.
US5242644A (en) * 1990-02-20 1993-09-07 The Procter & Gamble Company Process for making capillary channel structures and extrusion die for use therein
JPH06509746A (ja) * 1991-08-17 1994-11-02 アクゾ　エヌ　ヴエー 透析用中空糸
BR9307461A (pt) * 1992-11-16 1999-06-01 Althin Medical Inc Membrana de fibra oca de alto fluxo
US5645778A (en) * 1992-11-16 1997-07-08 Althin Medical, Inc. Process of making a cellulose acetate semipermeable membrane
EP0636403A3 (de) * 1993-07-28 1996-03-27 Toyo Boseki Hämodialysemembran aus Celluloseacetat.
WO1995024262A1 (fr) * 1994-03-08 1995-09-14 Teijin Limited Membrane de purification du sang a base de fibres creuses et son procede de production
DE4412756C2 (de) * 1994-04-13 1996-06-20 Gore W L & Ass Gmbh Schlaucheinheit und Verfahren zur Herstellung derselben
JPH10500624A (ja) * 1994-06-02 1998-01-20 ユニオン、エンジニアリング、アクティーゼルスカブ 中空繊維モジュール用中空繊維セクションの製造法および前記の中空繊維モジュール用中空繊維セクション
US5522991A (en) * 1994-07-20 1996-06-04 Millipore Investment Holdings Limited Cellulosic ultrafiltration membrane
US5676996A (en) * 1996-02-29 1997-10-14 Sekisui Kagaku Kogyo Kabushiki Kaisha Method of preparing carrier for blood treatment apparatus
CA2202969C (en) * 1996-04-19 2001-07-24 Shingo Emi Selectively permeable hollow fiber membrane and process for producing same
DE19652695C1 (de) * 1996-12-18 1997-10-30 Saxonia Medical Gmbh Hohlfasermodul mit profilierten Abstandsfäden
WO1999037390A1 (en) * 1998-01-21 1999-07-29 Membrane Extraction Technology Ltd. Apparatus comprising a flexible shell and an elastomeric tubular membrane enclosed by the shell; and method of using the apparatus for separating substances
JP2001000842A (ja) * 1998-05-22 2001-01-09 Daicel Chem Ind Ltd 病原性原虫濃縮用モジュールおよび濃縮方法
EP1127608A4 (de) * 1999-05-31 2005-11-16 Daicel Chem Hohlfasermembran aus zellulosederivaten
US6849183B2 (en) 2002-08-13 2005-02-01 Transvivo, Inc. Method and apparatus for therapeutic apheresis
US7481936B2 (en) 2001-10-17 2009-01-27 Transvivo Inc. Method and apparatus for patient fluid management
US6899692B2 (en) * 2001-10-17 2005-05-31 Transvivo, Inc. Plasmapheresis filter device and catheter assembly
AU2003209410A1 (en) * 2002-01-29 2003-09-02 Amersham Biosciences Membrane Separations Corp. Convoluted surface hollow fiber membranes
WO2003064003A1 (en) * 2002-01-29 2003-08-07 Amersham Biosciences Membrane Separations Corp. Convoluted surface hollow fiber membranes
US20070122589A1 (en) * 2005-11-28 2007-05-31 Denso Corporation Workpiece fixing jig and working method making use of the jig
DE102008003090A1 (de) * 2008-01-03 2009-07-16 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran
US20090197080A1 (en) * 2008-01-31 2009-08-06 Glew Charles A Self-crimping fluoropolymer and perfluoropolymer filaments and fibers
DE102012211617A1 (de) * 2012-07-04 2014-01-09 Raumedic Ag Schlauchmatte, Verfahren zum Herstellen einer derartigen Schlauchmatte sowie Werkzeug zum Extrudieren einer derartigen Schlauchmatte
WO2015114400A1 (en) * 2014-02-03 2015-08-06 Eurosider S.A.S.Di Milli Ottavio & C. Module for separating nitrogen with hollow-fibre membrane
CN107073410B (zh) * 2014-09-30 2021-02-05 东丽株式会社 分离膜
KR20190104449A (ko) * 2014-12-24 2019-09-09 디아이씨 가부시끼가이샤 중공사 탈기 모듈 및 잉크젯 프린터
HUE056079T2 (hu) 2015-03-31 2022-01-28 Toray Industries Elválasztó membrán
CN109137109A (zh) * 2018-09-18 2019-01-04 江苏德力化纤有限公司 一种多h形粗旦多孔poy丝的生产设备及其制备方法
US11523547B2 (en) 2021-05-04 2022-12-06 Vertiv Corporation Electrical devices with buoyancy-enhanced cooling

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605162A (en) * 1969-03-14 1971-09-20 Ind Brush Co Brush filament and construction therefor
JPS4875481A (de) * 1972-01-13 1973-10-11
JPS5549791Y2 (de) * 1976-04-21 1980-11-20
AU519458B2 (en) * 1977-07-05 1981-12-03 Cordis Dow Corporation Cellulose acetate hollow fibres
LU81735A1 (de) * 1978-10-02 1980-01-24 Akzo Nv Dialysemembranhohlfadenkette
LU81736A1 (de) * 1978-10-02 1980-01-24 Akzo Nv Dialysehohlfadenmembran mit laengswellen
US4288494A (en) * 1979-03-12 1981-09-08 Extracorporeal Medical Specialites, Inc. Non-uniform cross-sectional area hollow fibers
GB2047874B (en) * 1979-03-17 1983-12-21 Akzo Nv Apparatus in which heat is transferred through hollow threads as well as hollow threads suitable for this purpose
JPS56307A (en) * 1979-06-14 1981-01-06 Nippon Zeon Co Ltd Hollow membrane of high polymer, its production and nozzle for producing the same
US4381325A (en) * 1979-09-10 1983-04-26 Toray Industries, Inc. Liquid retaining synthetic fiber, process for producing the same, and products
JPS56148907A (en) * 1980-04-15 1981-11-18 Nippon Zeon Co Ltd Hollow fiber
JPS56148908A (en) * 1980-08-25 1981-11-18 Nippon Zeon Co Ltd Hollow fiber
JPS5771407A (en) * 1980-10-20 1982-05-04 Terumo Corp Hollow fiber
JPS57199808A (en) * 1981-06-01 1982-12-07 Terumo Corp Production of hollow fiber
JPS5814203A (ja) * 1981-07-20 1983-01-27 Sumitomo Electric Ind Ltd 自動車用多重伝送系における負荷制御方式
JPS58169510A (ja) * 1981-11-27 1983-10-06 Asahi Medical Kk 異形中空糸及びそれを用いた中空糸モジユ−ル
JPS60148908A (ja) * 1984-01-12 1985-08-06 Hazama Gumi Ltd 海水の交流促進方法

Also Published As

Publication number Publication date
EP0186293A3 (en) 1987-03-11
EP0186293A2 (de) 1986-07-02
EP0321448A2 (de) 1989-06-21
EP0186293B1 (de) 1996-03-13
US5063009A (en) 1991-11-05
EP0321448B1 (de) 1994-03-30
DE3587787D1 (de) 1994-05-05
CA1272139C (en) 1990-07-31
DE3588092T2 (de) 1996-10-02
DE3588092D1 (de) 1996-04-18
EP0321448A3 (en) 1989-08-16
DE3587787T2 (de) 1994-10-13
DE3587795T2 (de) 1994-07-28
CA1272139A (en) 1990-07-31
US4781833A (en) 1988-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee