FR2300606A1 - Fibre creuse a paroi filtrante - Google Patents

Fibre creuse a paroi filtrante

Info

Publication number
FR2300606A1
FR2300606A1 FR7604072A FR7604072A FR2300606A1 FR 2300606 A1 FR2300606 A1 FR 2300606A1 FR 7604072 A FR7604072 A FR 7604072A FR 7604072 A FR7604072 A FR 7604072A FR 2300606 A1 FR2300606 A1 FR 2300606A1
Authority
FR
France
Prior art keywords
hollow fiber
wall hollow
filtering wall
filtering
fiber
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.)
Granted
Application number
FR7604072A
Other languages
English (en)
Other versions
FR2300606B1 (fr
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2300606A1 publication Critical patent/FR2300606A1/fr
Application granted granted Critical
Publication of FR2300606B1 publication Critical patent/FR2300606B1/fr
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
FR7604072A 1975-02-15 1976-02-13 Fibre creuse a paroi filtrante Granted FR2300606A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50018426A JPS5193786A (en) 1975-02-15 1975-02-15 Makurokagatano chukuseni

Publications (2)

Publication Number Publication Date
FR2300606A1 true FR2300606A1 (fr) 1976-09-10
FR2300606B1 FR2300606B1 (fr) 1980-08-08

Family

ID=11971310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604072A Granted FR2300606A1 (fr) 1975-02-15 1976-02-13 Fibre creuse a paroi filtrante

Country Status (5)

Country Link
US (1) US4234431A (fr)
JP (1) JPS5193786A (fr)
DE (1) DE2606244B2 (fr)
FR (1) FR2300606A1 (fr)
GB (1) GB1506785A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395060A1 (fr) * 1977-06-20 1979-01-19 Asahi Chemical Ind Membranes en fibres creuses pour ultrafiltration et leur procede de preparation
FR2396106A1 (fr) * 1977-06-29 1979-01-26 Asahi Chemical Ind Fibres cellulosiques creuses
FR2424750A1 (fr) * 1978-05-02 1979-11-30 Asahi Chemical Ind Membrane semi-permeable en polyaryl ether sulfone et procede de production
EP0008536A1 (fr) * 1978-08-22 1980-03-05 Mitsubishi Rayon Co., Ltd. Procédé pour la fabrication de fibres creuses de cellulose régénérée
FR2455473A1 (fr) * 1979-04-30 1980-11-28 Kuraray Co Membrane sous forme de fibre creuse en copolymere d'ethylene et d'alcool vinylique et procede pour sa preparation
FR2476500A1 (fr) * 1980-02-23 1981-08-28 Akzo Nv Membrane pour la plasmaphorese, son procede de fabrication et sa constitution
EP0044958A1 (fr) * 1980-07-25 1982-02-03 Gambro Dialysatoren K.G. Membrane pour plasmaphorèse et procédé pour sa fabrication
FR2499866A1 (fr) * 1980-11-07 1982-08-20 Akzo Nv Membrane cellulosique microporeuse, son procede de preparation d'une membrane d'hydrate de cellulose regeneree, a partir de solutions de cuoxame-cellulose contenant du polyethyleneglycol; et son utilisation en micro-filtration et plasmophorese
EP0066408A2 (fr) * 1981-05-19 1982-12-08 Teijin Limited Membrane poreuse
EP0095554A2 (fr) * 1982-04-30 1983-12-07 Gambro Dialysatoren K.G. Membrane microporeuse sous forme de fibre creuse pour la plasmaphérèse et procédé pour la fabrication de la membrane
EP0168862A2 (fr) * 1984-06-15 1986-01-22 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Substrats polymères biodégradables chargés d'une substance active aptes à la libération de la substance active à l'aide d'une membrane

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340481A (en) * 1975-02-15 1982-07-20 Asahi Kasei Kogyo Kabushiki Membrane filtration type hollow fibers
ZA774635B (en) * 1976-08-30 1978-06-28 Akzona Inc Microporous products and methods for making same
US4385017A (en) * 1977-06-30 1983-05-24 Nippon Zeon Co., Ltd. Method of manufacturing hollow fiber
NZ188666A (en) * 1977-10-21 1980-12-19 Unisearch Ltd Anisotropic synthetic membrane
JPS5562214A (en) * 1978-11-02 1980-05-10 Toyobo Co Ltd Production of hollow fiber membrane
DE2833623A1 (de) * 1978-07-31 1980-03-13 Akzo Gmbh Folien
CA1141114A (fr) 1978-11-24 1983-02-15 Masamichi Ishida Fibre creuse en cellulose regeneree et procede de fabrication
JPS5596162A (en) * 1979-01-18 1980-07-22 Asahi Medical Co Polycarbonate hollow fiber dialysis film and its preparation
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
EP0023664B1 (fr) * 1979-07-26 1985-12-04 Teijin Limited Procédé pour la préparation des filaments de polyesters creux et hydrophiles
JPS5642584A (en) 1979-09-18 1981-04-20 Asahi Chem Ind Co Ltd Cell cultivation method
US4386897A (en) * 1980-06-05 1983-06-07 Mobil Oil Corporation System for recovering film from pressurized extrusion zone
JPS5742919A (en) * 1980-08-22 1982-03-10 Mitsubishi Rayon Co Ltd Porous hollow polyethylenic fiber and its preparation
DE3138525A1 (de) * 1981-09-28 1983-04-14 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung einer asymmetrischen hohlfadenmembran aus polyamid
JPS60188166A (ja) * 1984-03-07 1985-09-25 鐘淵化学工業株式会社 人工血管の製法
JPS60194957A (ja) * 1984-03-19 1985-10-03 鐘淵化学工業株式会社 人工血管の製法
US4744932A (en) * 1985-05-31 1988-05-17 Celanese Corporation Process for forming a skinless hollow fiber of a cellulose ester
US4681605A (en) 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation
US4808315A (en) * 1986-04-28 1989-02-28 Asahi Kasei Kogyo Kabushiki Kaisha Porous hollow fiber membrane and a method for the removal of a virus by using the same
JPH0653164B2 (ja) * 1986-06-10 1994-07-20 東洋紡績株式会社 セルロ−スエステル系中空糸状血漿分離膜
US4857196A (en) * 1987-08-07 1989-08-15 Asahi Kasei Kogyo Kabushiki Kaisha Porous hollow fiber membrane and a method for the removal of a virus by using the same
JPH01111404A (ja) * 1987-10-24 1989-04-28 Toyobo Co Ltd 中空糸型血漿分離膜
US5049276A (en) * 1988-10-13 1991-09-17 Fuji Photo Film Co., Ltd. Hollow fiber membrane
FR2641708B1 (fr) * 1988-12-22 1992-01-17 Lyonnaise Eaux Procede pour la fabrication d'un materiau poreux organique, notamment d'une membrane semi-permeable organique, comportant une pluralite de canaux longitudinaux separes
FR2641709B1 (fr) * 1988-12-22 1992-01-17 Lyonnaise Eaux Procede pour la fabrication d'un materiau poreux organique, notamment d'une membrane semi-permeable organique, comportant une pluralite de canaux longitudinaux separes
EP0547471B1 (fr) * 1991-12-14 1997-03-12 Akzo Nobel N.V. Membrane de polyacrylonitrile
EP0574699A2 (fr) * 1992-05-20 1993-12-22 Akzo Nobel N.V. Membrane pour dialyse à base d'acétate de cellulose
DE10155901A1 (de) * 2001-11-14 2003-05-15 Mann & Hummel Filter Verfahren zur Erzeugung von einer Beschichtung auf einer Hohlfaser
GB2408961A (en) * 2003-12-12 2005-06-15 Univ Cambridge Tech Apparatus and method
GB2414079A (en) * 2004-04-02 2005-11-16 Donald Anthony Howard Sheet feeding device with automatic thickness set-up
US20070074733A1 (en) * 2005-10-04 2007-04-05 Philip Morris Usa Inc. Cigarettes having hollow fibers
US8113215B2 (en) * 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
US11092977B1 (en) 2017-10-30 2021-08-17 Zane Coleman Fluid transfer component comprising a film with fluid channels
JP2023508411A (ja) 2019-12-23 2023-03-02 バイオプセンス オサケユキチュア 血液試料からセルフリー核酸を抽出するための方法、自動化システムおよびカートリッジ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949847A1 (de) * 1968-10-02 1970-04-09 Rhone Poulenc Sa Neue semipermeable Membranen
DE1950594A1 (de) * 1968-10-07 1970-04-09 Rhone Poulenc Sa Neue semipermeable Membranen
FR2017387A1 (fr) * 1968-09-04 1970-05-22 Du Pont
US3674628A (en) * 1968-10-29 1972-07-04 Rhone Poulenc Sa Tubular and porous fibres
DE2328853A1 (de) * 1972-06-02 1973-12-13 Asahi Chemical Ind Hohlfasern aus kupferoxid-ammoniakcellulose und verfahren zu ihrer herstellung
FR2199014A1 (fr) * 1972-09-12 1974-04-05 Rhone Poulenc Sa
DE2257697A1 (de) * 1972-11-21 1974-05-22 Asahi Chemical Ind Poroese celluloseazetat-membran und verfahren zu ihrer herstellung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making
US3532527A (en) * 1966-11-04 1970-10-06 Dow Chemical Co Permeable separatory membranes
GB1238180A (fr) * 1967-09-21 1971-07-07
US3592953A (en) * 1967-10-02 1971-07-13 Gen Electric Preparation of high flow cellulose derivative reverse osmosis membrane
US4062782A (en) * 1970-02-26 1977-12-13 Canadian Patents And Development Ltd Reverse osmosis membranes
CA991776A (en) * 1971-10-18 1976-06-22 Robert E. Kesting Integral (unskinned) high void volume polycarbonate membranes and a dry process for forming same
DE2228537B2 (de) * 1972-06-12 1974-07-25 Amicon Corp., Lexington, Mass. (V.St.A.) Verfahren zur Herstellung einer anisotropen, mikroporösen, polymeren Niederdruckmembran
JPS4932919A (fr) * 1972-07-27 1974-03-26
JPS5434790B2 (fr) * 1972-12-20 1979-10-29
US3975478A (en) * 1974-08-14 1976-08-17 Monsanto Company Method for producing highly permeable acrylic hollow fibers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2017387A1 (fr) * 1968-09-04 1970-05-22 Du Pont
DE1949847A1 (de) * 1968-10-02 1970-04-09 Rhone Poulenc Sa Neue semipermeable Membranen
DE1950594A1 (de) * 1968-10-07 1970-04-09 Rhone Poulenc Sa Neue semipermeable Membranen
US3674628A (en) * 1968-10-29 1972-07-04 Rhone Poulenc Sa Tubular and porous fibres
DE2328853A1 (de) * 1972-06-02 1973-12-13 Asahi Chemical Ind Hohlfasern aus kupferoxid-ammoniakcellulose und verfahren zu ihrer herstellung
FR2199014A1 (fr) * 1972-09-12 1974-04-05 Rhone Poulenc Sa
DE2257697A1 (de) * 1972-11-21 1974-05-22 Asahi Chemical Ind Poroese celluloseazetat-membran und verfahren zu ihrer herstellung

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395060A1 (fr) * 1977-06-20 1979-01-19 Asahi Chemical Ind Membranes en fibres creuses pour ultrafiltration et leur procede de preparation
FR2396106A1 (fr) * 1977-06-29 1979-01-26 Asahi Chemical Ind Fibres cellulosiques creuses
FR2424750A1 (fr) * 1978-05-02 1979-11-30 Asahi Chemical Ind Membrane semi-permeable en polyaryl ether sulfone et procede de production
EP0008536A1 (fr) * 1978-08-22 1980-03-05 Mitsubishi Rayon Co., Ltd. Procédé pour la fabrication de fibres creuses de cellulose régénérée
FR2455473A1 (fr) * 1979-04-30 1980-11-28 Kuraray Co Membrane sous forme de fibre creuse en copolymere d'ethylene et d'alcool vinylique et procede pour sa preparation
FR2476500A1 (fr) * 1980-02-23 1981-08-28 Akzo Nv Membrane pour la plasmaphorese, son procede de fabrication et sa constitution
EP0044958A1 (fr) * 1980-07-25 1982-02-03 Gambro Dialysatoren K.G. Membrane pour plasmaphorèse et procédé pour sa fabrication
FR2499866A1 (fr) * 1980-11-07 1982-08-20 Akzo Nv Membrane cellulosique microporeuse, son procede de preparation d'une membrane d'hydrate de cellulose regeneree, a partir de solutions de cuoxame-cellulose contenant du polyethyleneglycol; et son utilisation en micro-filtration et plasmophorese
EP0066408A2 (fr) * 1981-05-19 1982-12-08 Teijin Limited Membrane poreuse
EP0066408A3 (en) * 1981-05-19 1984-10-10 Teijin Limited Porous membrane
EP0095554A2 (fr) * 1982-04-30 1983-12-07 Gambro Dialysatoren K.G. Membrane microporeuse sous forme de fibre creuse pour la plasmaphérèse et procédé pour la fabrication de la membrane
EP0095554A3 (fr) * 1982-04-30 1984-05-02 Gambro Dialysatoren K.G. Membrane microporeuse sous forme de fibre creuse pour la plasmaphérèse et procédé pour la fabrication de la membrane
EP0168862A2 (fr) * 1984-06-15 1986-01-22 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Substrats polymères biodégradables chargés d'une substance active aptes à la libération de la substance active à l'aide d'une membrane
EP0168862A3 (en) * 1984-06-15 1986-08-27 Nederlandse Centrale Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Biodegradable polymer substrates loaded with active substance suitable for the controlled release of the active substance by means of a membrane

Also Published As

Publication number Publication date
DE2606244C3 (fr) 1989-09-21
JPS5193786A (en) 1976-08-17
JPS5749248B2 (fr) 1982-10-21
US4234431A (en) 1980-11-18
DE2606244A1 (de) 1976-08-26
DE2606244B2 (de) 1981-09-17
FR2300606B1 (fr) 1980-08-08
GB1506785A (en) 1978-04-12

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