FR2337212B1 - - Google Patents

Info

Publication number
FR2337212B1
FR2337212B1 FR7639499A FR7639499A FR2337212B1 FR 2337212 B1 FR2337212 B1 FR 2337212B1 FR 7639499 A FR7639499 A FR 7639499A FR 7639499 A FR7639499 A FR 7639499A FR 2337212 B1 FR2337212 B1 FR 2337212B1
Authority
FR
France
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
FR7639499A
Other versions
FR2337212A1 (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.)
Zeon Corp
Original Assignee
Nippon Zeon Co 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 JP15631675A external-priority patent/JPS5285525A/ja
Priority claimed from JP8157076A external-priority patent/JPS536627A/ja
Application filed by Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of FR2337212A1 publication Critical patent/FR2337212A1/fr
Application granted granted Critical
Publication of FR2337212B1 publication Critical patent/FR2337212B1/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
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B01D71/4011—Polymethylmethacrylate
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7639499A 1975-12-29 1976-12-29 Fibre creuse et procede de fabrication d'une telle fibre Granted FR2337212A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15631675A JPS5285525A (en) 1975-12-29 1975-12-29 Production of hollow fibers
JP8157076A JPS536627A (en) 1976-07-08 1976-07-08 Hollow fibers

Publications (2)

Publication Number Publication Date
FR2337212A1 FR2337212A1 (fr) 1977-07-29
FR2337212B1 true FR2337212B1 (fr) 1983-02-25

Family

ID=26422589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639499A Granted FR2337212A1 (fr) 1975-12-29 1976-12-29 Fibre creuse et procede de fabrication d'une telle fibre

Country Status (3)

Country Link
US (2) US4323627A (fr)
FR (1) FR2337212A1 (fr)
GB (1) GB1566581A (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse
US4385017A (en) * 1977-06-30 1983-05-24 Nippon Zeon Co., Ltd. Method of manufacturing hollow fiber
JPS54101917A (en) * 1978-01-27 1979-08-10 Teijin Ltd Hollow fibers and their manufacture
EP0008536B1 (fr) * 1978-08-22 1984-08-01 Mitsubishi Rayon Co., Ltd. Procédé pour la fabrication de fibres creuses de cellulose régénérée
NL7907212A (nl) * 1978-10-02 1980-04-08 Akzo Nv Holle-vezel-dialysemembraan met verbeterd uitwisselingsoppervlak.
NL7907214A (nl) * 1978-10-02 1980-06-25 Akzo Nv Dunwandige holle-vezel-membraan voor dialyse.
DE2848601C2 (de) * 1978-10-02 1990-09-13 Akzo Gmbh, 5600 Wuppertal Dialysemembranhohlfaden mit stabilisierter Wanddicke
DE3071272D1 (en) * 1979-07-26 1986-01-16 Teijin Ltd Process for producing the same of hollow water-absorbing polyester filaments
DE3006880C2 (de) * 1980-02-23 1986-10-09 Akzo Gmbh, 5600 Wuppertal Plasmaphoresemembran
JPS56144237A (en) * 1980-04-07 1981-11-10 Teijin Ltd Polyester type fiber woven and knitted fabric
DE3138525A1 (de) * 1981-09-28 1983-04-14 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung einer asymmetrischen hohlfadenmembran aus polyamid
IT1144925B (it) * 1981-10-08 1986-10-29 Anic Spa Fibre cave di chitosano e procedimento per il loro ottenimento
US4511711A (en) * 1982-02-10 1985-04-16 Sumitomo Chemical Company, Limited Process for producing semipermeable membrane
DE3205289C2 (de) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
US4681713A (en) * 1984-03-15 1987-07-21 Toyo Boseki Kabushiki Kaisha Method of making a hollow fiber membrane for dialysis
US4587168A (en) * 1984-04-05 1986-05-06 Toyo Boseki Kabushiki Kaisha Hollow fiber membrane for dialysis
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
US4820460A (en) * 1987-04-27 1989-04-11 Cuno, Incorporated Method of manufacturing a hollow porous fiber
US4915886A (en) * 1987-04-27 1990-04-10 Cuno, Incorporated Method of manufacturing nylon microporous hollow fiber membrane
CA1264514A (fr) * 1987-10-05 1990-01-23 Srinivasa Sourirajan Fabrication d'une membrane en matiere cellulosique pour l'osmose inverse
DE3853366T2 (de) * 1987-12-02 1995-07-27 Japan As Represented By Minist Hydrolysierte Membran und Verfahren zu deren Herstellung.
US4867934A (en) * 1987-12-23 1989-09-19 Cuno, Inc. Production of hollow nylon fibers
GB2214101B (en) * 1988-01-14 1991-05-29 Chainings Ltd Filter apparatus for filtering a liquid
JPH0263531A (ja) * 1988-05-30 1990-03-02 Terumo Corp 中空糸膜の製造方法
WO1990006801A1 (fr) * 1988-12-22 1990-06-28 Cuno, Incorporated Bain de trempe verticale pour fibre creuse
DE4038247A1 (de) * 1990-11-30 1992-06-04 Akzo Gmbh Cellulosedialysehohlfaden
US5096585A (en) * 1991-01-28 1992-03-17 W. R. Grace & Co.-Conn. Process for preparing protein non-adsorptive microporous polysulfone membranes
AU664848B2 (en) * 1991-05-21 1995-12-07 Brown University Research Foundation Apparatus for forming hollow fibers and said fibers
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
US5451364A (en) * 1992-01-17 1995-09-19 Viskase Corporation Cellulose food casing manufacturing method
USH1592H (en) * 1992-01-17 1996-09-03 Viskase Corporation Cellulosic food casing
US5298206A (en) * 1992-02-04 1994-03-29 W. R. Grace & Co.-Conn. Method and apparatus for casting hollow fiber membranes
ZA943387B (en) * 1993-05-24 1995-02-17 Courtaulds Fibres Holdings Ltd Spinning cell
US5433852A (en) * 1993-09-02 1995-07-18 Industrial Technology Research Institute Method for modifying PVC separation membranes
US5603884A (en) * 1994-11-18 1997-02-18 Viskase Corporation Reinforced cellulosic film
CA2165221C (fr) * 1994-12-16 2003-09-23 Kazuhisa Shibata Membrane pour module de purification sanguine; methode de sa fabrication
US5962005A (en) * 1997-04-17 1999-10-05 Rengo Co., Ltd Transparent cellulose hydrogel and production process thereof
DE69941631D1 (de) * 1998-08-11 2009-12-17 Daicel Chem Halbdurchlässige Celluloseacetatmembran und Herstellungsverfahren dafür
EP1027899B1 (fr) * 1998-08-27 2013-03-06 Toray Industries, Inc. Dispositif de traitement du sang
US6616912B2 (en) 2001-01-05 2003-09-09 Spectrum Laboratories, Inc. Bi-component microporous hollow fiber membrane structure for in vivo propagation of cells
US6858141B2 (en) * 2001-08-30 2005-02-22 Council Of Scientific & Industrial Research (Csir) Process for the preparation of ultrafiltration membranes of polyacrylonitrile, using malic acid as an additive
US20080009423A1 (en) * 2005-01-31 2008-01-10 Halliburton Energy Services, Inc. Self-degrading fibers and associated methods of use and manufacture
US7267170B2 (en) * 2005-01-31 2007-09-11 Halliburton Energy Services, Inc. Self-degrading fibers and associated methods of use and manufacture
US8377172B2 (en) * 2009-06-11 2013-02-19 Georgia Tech Research Corporation Fiber sorbents
CN102861518B (zh) * 2011-07-05 2014-11-26 北京金通量科技有限公司 高聚合度聚氯乙烯中空纤维超滤膜的制备方法
GB2533280A (en) * 2014-12-09 2016-06-22 Ozone Purification Ltd Electrolyzed water composition
KR102393535B1 (ko) * 2015-04-28 2022-05-04 도레이 카부시키가이샤 복합 중공사막 및 그의 제조 방법
CN114870643B (zh) * 2022-04-27 2023-06-16 中科南京绿色制造产业创新研究院 一种聚合物中空纤维膜及其制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19329E (en) 1934-09-25 Process of and apparatus for manu
US1864006A (en) * 1928-01-25 1932-06-21 Weingand Richard Apparatus for manufacturing seamless flexible tubes from cellulose solutions
US2267217A (en) * 1939-10-07 1941-12-23 Sylvania Ind Corp Article of manufacture and process of making the same
US3441142A (en) * 1966-07-21 1969-04-29 Dow Chemical Co Nonthrombogenic plastic membranes
US3642773A (en) * 1967-12-29 1972-02-15 Mc Donnell Douglas Corp Modified cellulose ester semipermeable membrane
US3527853A (en) * 1968-02-29 1970-09-08 Eastman Kodak Co Process for manufacturing semipermeable cellulose acetate membranes suitable for desalination
FR1586563A (fr) * 1968-10-29 1970-02-20
US3554379A (en) * 1969-06-10 1971-01-12 Du Pont Desalination apparatus and process of manufacture using improved, nitrogenous membranes
US3724672A (en) * 1970-07-27 1973-04-03 R Leonard Asymmetric hollow fiber membranes and method of fabrication
US3888771A (en) * 1972-06-02 1975-06-10 Asahi Chemical Ind Hollow fibers of cuprammonium cellulose and a process of the manufacture of same
FR2199014B1 (fr) * 1972-09-12 1975-03-14 Rhone Poulenc Ind
US3975478A (en) * 1974-08-14 1976-08-17 Monsanto Company Method for producing highly permeable acrylic hollow fibers
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes
US4086418A (en) * 1976-02-27 1978-04-25 International Telephone And Telegraph Corporation Process for producing a regenerated hollow cellulosic fiber

Also Published As

Publication number Publication date
US4323627A (en) 1982-04-06
GB1566581A (en) 1980-05-08
US4322381A (en) 1982-03-30
FR2337212A1 (fr) 1977-07-29

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Legal Events

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ST Notification of lapse