FR2437858A1 - Membrane en fibres creuses pour dialyse, comportant des ondulations longitudinales - Google Patents

Membrane en fibres creuses pour dialyse, comportant des ondulations longitudinales

Info

Publication number
FR2437858A1
FR2437858A1 FR7924429A FR7924429A FR2437858A1 FR 2437858 A1 FR2437858 A1 FR 2437858A1 FR 7924429 A FR7924429 A FR 7924429A FR 7924429 A FR7924429 A FR 7924429A FR 2437858 A1 FR2437858 A1 FR 2437858A1
Authority
FR
France
Prior art keywords
hollow fiber
dialysis
fiber membrane
membrane
longitudinal
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
FR7924429A
Other languages
English (en)
Other versions
FR2437858B1 (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.)
Akzo NV
Original Assignee
Akzo NV
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 DE7829409U external-priority patent/DE7829409U1/de
Priority claimed from DE19782842836 external-priority patent/DE2842836A1/de
Priority claimed from DE19782842958 external-priority patent/DE2842958A1/de
Priority claimed from DE2906576A external-priority patent/DE2906576C2/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of FR2437858A1 publication Critical patent/FR2437858A1/fr
Application granted granted Critical
Publication of FR2437858B1 publication Critical patent/FR2437858B1/fr
Granted legal-status Critical Current

Links

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
    • B01D69/082—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
    • 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
    • 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
    • D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
    • 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

Abstract

MEMBRANE POUR DIALYSE EN CELLULOSE REGENEREE A PARTIR DE SOLUTIONS DE CUPRAMMONIUM, CETTE MEMBRANE AYANT LA FORME D'UNE FIBRE CREUSE MUNIE D'UN ESPACE VIDE CONTINU. LA SURFACE DE LA MEMBRANE 1 DE LA FIBRE CREUSE 2 PRESENTE DES VARIATIONS DE FORME PERIODIQUES DANS LE SENS LONGITUDINAL ETOU DANS LE SENS PERIPHERIQUE.
FR7924429A 1978-10-02 1979-10-01 Membrane en fibres creuses pour dialyse, comportant des ondulations longitudinales Granted FR2437858A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE7829409U DE7829409U1 (de) 1978-10-02 1978-10-02 Dialysemembranhohlfaden mit größerer Austauschfläche
DE19782842836 DE2842836A1 (de) 1978-10-02 1978-10-02 Profilierte dialysemembranhohlfaeden
DE19782842958 DE2842958A1 (de) 1978-10-02 1978-10-02 Dialysehohlfadenmembran mit laengswellen
DE7838339 1978-12-23
DE2906576A DE2906576C2 (de) 1978-10-02 1979-02-21 Verfahren zum Spinnen von Hohlfäden

Publications (2)

Publication Number Publication Date
FR2437858A1 true FR2437858A1 (fr) 1980-04-30
FR2437858B1 FR2437858B1 (fr) 1983-11-04

Family

ID=27510545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924429A Granted FR2437858A1 (fr) 1978-10-02 1979-10-01 Membrane en fibres creuses pour dialyse, comportant des ondulations longitudinales

Country Status (5)

Country Link
FR (1) FR2437858A1 (fr)
GB (1) GB2033829B (fr)
IT (1) IT1164714B (fr)
LU (1) LU81736A1 (fr)
NL (1) NL7907211A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451407A1 (fr) * 1979-03-12 1980-10-10 Extracorporeal Med Spec Fibres creuses de sections transversales non uniformes, procedes pour leurs preparations et dialyseurs les contenant
EP0116155A2 (fr) * 1983-01-17 1984-08-22 Akzo Patente GmbH Procédé et dispositif pour la fabrication de faisceaux de filaments creux
EP0166994A1 (fr) * 1984-06-05 1986-01-08 Nippon Steel Corporation Ensemble de séparation pour gaz
EP0175948A2 (fr) * 1984-08-27 1986-04-02 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Procédé de fabrication de fibres creuses pour dialyse
EP0186293A2 (fr) * 1984-11-16 1986-07-02 Teijin Limited Dispositif de traitement du sang
EP0321447A2 (fr) * 1984-11-16 1989-06-21 Teijin Limited Fibres creuses cellulosiques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2524024A (en) * 2014-03-11 2015-09-16 Univ Dublin An aerated biofilm reactor fibre membrane

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859325A (en) * 1957-05-06 1961-01-18 Inst Textiltechnologie Der Che Method of producing hollow threads, bands, tubes and the like from synthetic thermoplastic materials
GB886313A (en) * 1958-02-27 1962-01-03 Inst Textiltechnologie Der Che A method of and apparatus for producing hollow threads, bands, tubes and the like from synthetic thermoplastic materials
FR2038957A5 (fr) * 1969-03-14 1971-01-08 Ind Brush Cy
US3888771A (en) * 1972-06-02 1975-06-10 Asahi Chemical Ind Hollow fibers of cuprammonium cellulose and a process of the manufacture of same
GB1442754A (en) * 1972-06-28 1976-07-14 Nat Res Dev Apparatus for and method of effecting heat or mass transfer berween fluids
FR2355540A1 (fr) * 1976-06-22 1978-01-20 Akzo Nv Membrane de dialyse pour hemodialyse
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859325A (en) * 1957-05-06 1961-01-18 Inst Textiltechnologie Der Che Method of producing hollow threads, bands, tubes and the like from synthetic thermoplastic materials
GB886313A (en) * 1958-02-27 1962-01-03 Inst Textiltechnologie Der Che A method of and apparatus for producing hollow threads, bands, tubes and the like from synthetic thermoplastic materials
FR2038957A5 (fr) * 1969-03-14 1971-01-08 Ind Brush Cy
US3888771A (en) * 1972-06-02 1975-06-10 Asahi Chemical Ind Hollow fibers of cuprammonium cellulose and a process of the manufacture of same
GB1442754A (en) * 1972-06-28 1976-07-14 Nat Res Dev Apparatus for and method of effecting heat or mass transfer berween fluids
FR2355540A1 (fr) * 1976-06-22 1978-01-20 Akzo Nv Membrane de dialyse pour hemodialyse
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SKINNER'S RECORD, volume 38, juillet 1964, no. 7, MANCHESTER (GB), Producing Hollow filaments', page 584 *
TEXTILE INSTITUTE AND INDUSTRY, volume 3, mai 1965, no. 5, MANCHESTER (GB), O.E. BRUCK: 'The Design and Development of Hollow Filaments with a Brief Assessment of Their Potential Advantages', pages 118 - 121 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451407A1 (fr) * 1979-03-12 1980-10-10 Extracorporeal Med Spec Fibres creuses de sections transversales non uniformes, procedes pour leurs preparations et dialyseurs les contenant
EP0116155A2 (fr) * 1983-01-17 1984-08-22 Akzo Patente GmbH Procédé et dispositif pour la fabrication de faisceaux de filaments creux
EP0116155A3 (en) * 1983-01-17 1986-10-22 Akzo Gmbh Process and apparatus for the manufacture of hollow filament bundles
US4671809A (en) * 1984-06-05 1987-06-09 Nippon Steel Corporation Gas separation module
EP0166994A1 (fr) * 1984-06-05 1986-01-08 Nippon Steel Corporation Ensemble de séparation pour gaz
EP0175948A2 (fr) * 1984-08-27 1986-04-02 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Procédé de fabrication de fibres creuses pour dialyse
EP0175948A3 (en) * 1984-08-27 1988-03-16 Terumo Kabushiki Kaisha Trading As Terumo Corporation Hollow fiber for dialysis and method for manufacture thereof
EP0186293A3 (en) * 1984-11-16 1987-03-11 Teijin Limited Fluid separator, hollow fiber to be used for construction thereof and process for preparation of said hollow fibers
EP0186293A2 (fr) * 1984-11-16 1986-07-02 Teijin Limited Dispositif de traitement du sang
EP0321448A2 (fr) * 1984-11-16 1989-06-21 Teijin Limited Procédé de fabrication de fibres creuses
EP0321447A2 (fr) * 1984-11-16 1989-06-21 Teijin Limited Fibres creuses cellulosiques
EP0321448A3 (en) * 1984-11-16 1989-08-16 Teijin Limited Process for preparation of hollow fibers
EP0321447A3 (en) * 1984-11-16 1989-08-30 Teijin Limited Cellulose type hollow fibers
US5063009A (en) * 1984-11-16 1991-11-05 Teijin Limited Process for preparation of hollow fibers for fluid separator construction

Also Published As

Publication number Publication date
LU81736A1 (de) 1980-01-24
IT7950416A0 (it) 1979-10-01
FR2437858B1 (fr) 1983-11-04
GB2033829B (en) 1982-12-08
NL7907211A (nl) 1980-04-08
IT1164714B (it) 1987-04-15
GB2033829A (en) 1980-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse