FR2506792A1 - Procede de fabrication de fibres creuses et fibres creuses ainsi obtenues - Google Patents

Procede de fabrication de fibres creuses et fibres creuses ainsi obtenues

Info

Publication number
FR2506792A1
FR2506792A1 FR8209396A FR8209396A FR2506792A1 FR 2506792 A1 FR2506792 A1 FR 2506792A1 FR 8209396 A FR8209396 A FR 8209396A FR 8209396 A FR8209396 A FR 8209396A FR 2506792 A1 FR2506792 A1 FR 2506792A1
Authority
FR
France
Prior art keywords
hollow fibers
coagulating liquid
spinning mass
coagulating
constituting
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
FR8209396A
Other languages
English (en)
Other versions
FR2506792B1 (fr
Inventor
Juuro Aoyagi
Kazuaki Takahara
Yukio Seita
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Publication of FR2506792A1 publication Critical patent/FR2506792A1/fr
Application granted granted Critical
Publication of FR2506792B1 publication Critical patent/FR2506792B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D69/087—Details relating to the spinning process
    • 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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

CE PROCEDE COMPREND L'EXTRUSION D'UNE MASSE DE FILAGE CELLULOSIQUE A TRAVERS UNE BUSE ANNULAIRE, DIRECTEMENT DANS UNE COUCHE DE LIQUIDE NON-COAGULANT DANS UN BAIN REMPLI AVEC UN LIQUIDE COAGULANT RELATIVEMENT A LADITE MASSE DE FILAGE, ET CONSTITUANT LA COUCHE SUPERIEURE, ET AVEC UN LIQUIDE NON-COAGULANT, CONSTITUANT LA COUCHE INFERIEURE, FORME PAR UN HYDROCARBURE HALOGENE, ET EN MEME TEMPS L'INTRODUCTION D'UN LIQUIDE NON-COAGULANT RELATIVEMENT A LADITE MASSE DE FILAGE, DANS LE CANAL CENTRAL DU FIL DE MASSE DE FILAGE EXTRUDE EN FORME DE TUBE, PUIS LE PASSAGE DE LA FIBRE TUBULAIRE DE MASSE DE FILAGE, RESULTANTE, A TRAVERS LEDIT LIQUIDE COAGULANT, COAGULANT AINSI LA FIBRE ET LA REGENERANT.
FR8209396A 1981-06-01 1982-05-28 Procede de fabrication de fibres creuses et fibres creuses ainsi obtenues Expired FR2506792B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082555A JPS57199808A (en) 1981-06-01 1981-06-01 Production of hollow fiber

Publications (2)

Publication Number Publication Date
FR2506792A1 true FR2506792A1 (fr) 1982-12-03
FR2506792B1 FR2506792B1 (fr) 1986-04-18

Family

ID=13777737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209396A Expired FR2506792B1 (fr) 1981-06-01 1982-05-28 Procede de fabrication de fibres creuses et fibres creuses ainsi obtenues

Country Status (7)

Country Link
US (1) US4444716A (fr)
JP (1) JPS57199808A (fr)
AU (1) AU542000B2 (fr)
CA (1) CA1203655A (fr)
DE (1) DE3220041C3 (fr)
FR (1) FR2506792B1 (fr)
IT (1) IT1151255B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135593A1 (fr) * 1983-02-18 1985-04-03 Terumo Kabushiki Kaisha Fibres creuses destinees a etre utilisees dans la dialyse et dans un rein artificiel
EP0186293A2 (fr) * 1984-11-16 1986-07-02 Teijin Limited Dispositif de traitement du sang
EP0223709A2 (fr) * 1985-11-14 1987-05-27 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Procédé de fabrication d'une membrane poreuse
EP0321447A2 (fr) * 1984-11-16 1989-06-21 Teijin Limited Fibres creuses cellulosiques

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204911A (ja) * 1983-05-02 1984-11-20 Asahi Chem Ind Co Ltd 新規な構造を持つ再生セルロ−ス中空糸
JPS6157204A (ja) * 1984-08-27 1986-03-24 Terumo Corp 透析用中空糸及びその製造方法
JPS60215809A (ja) * 1985-02-20 1985-10-29 Terumo Corp 中空糸製造装置
JPH0263531A (ja) * 1988-05-30 1990-03-02 Terumo Corp 中空糸膜の製造方法
US5084349A (en) * 1988-09-07 1992-01-28 Terumo Kabushiki Kaisha Hollow cellulose fibers, method for making, and fluid processing apparatus using same
US5318417A (en) * 1988-11-10 1994-06-07 Kopp Clinton V Extrusion head for forming polymeric hollow fiber
EP0574699A2 (fr) * 1992-05-20 1993-12-22 Akzo Nobel N.V. Membrane pour dialyse à base d'acétate de cellulose
EP0570826A1 (fr) * 1992-05-20 1993-11-24 Akzo Nobel N.V. Membrane en acétate de cellulose
ATE327034T1 (de) * 1996-12-25 2006-06-15 Asahi Kasei Medical Co Ltd Verfahren zur herstellung einer hohlfasermembran, hohlfasermembran und hohlfaserdialysator
US6478960B1 (en) 1997-12-17 2002-11-12 Asahi Medical Co., Ltd. Manufacturing method of artificial organ, hollow fiber, and dialyzer of hollow fiber membrane type
JP2005169919A (ja) * 2003-12-12 2005-06-30 Matsushita Electric Ind Co Ltd 弾性帯状材とその製造方法並びに装置
DE102017208011A1 (de) * 2017-05-11 2018-11-15 Fresenius Medical Care Deutschland Gmbh Spinndüse, Vorrichtung mit einer Spinndüse, Verfahren zu Herstellung einer Hohlfaser oder Hohlfasermembran mit einer Spinndüse und Filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328853A1 (de) * 1972-06-02 1973-12-13 Asahi Chemical Ind Hohlfasern aus kupferoxid-ammoniakcellulose und verfahren zu ihrer herstellung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191112879A (en) * 1911-05-29 1911-07-27 Clement Edgar Eckrode Improvements in Pneumatic Rubber Tires.
US1119155A (en) * 1911-07-26 1914-12-01 Nl Kunstzijdefabriek Nv Manufacture of artificial thread.
NL51307C (fr) * 1937-05-11
BE555515A (fr) * 1956-05-11
US3448185A (en) * 1967-03-28 1969-06-03 Monsanto Co Melt-spinning of filaments
US3822333A (en) * 1969-04-02 1974-07-02 Chisso Corp Process for producing shaped articles of crystalline polyolefins having a roughened surface
JPS49134920A (fr) * 1973-05-09 1974-12-25
JPS5733564B2 (fr) * 1973-08-17 1982-07-17
JPS50132218A (fr) * 1974-04-03 1975-10-20
US4141942A (en) * 1975-06-04 1979-02-27 Idemitsu Kosan Co., Ltd. Process for preparing fibrous materials by wet method
US4086418A (en) * 1976-02-27 1978-04-25 International Telephone And Telegraph Corporation Process for producing a regenerated hollow cellulosic fiber
JPS5370128A (en) * 1976-11-29 1978-06-22 Nippon Zeon Co Ltd Production of hollow fiber
JPS5812932B2 (ja) * 1977-06-30 1983-03-10 日本ゼオン株式会社 中空繊維の製造方法
JPS6017844B2 (ja) * 1978-03-30 1985-05-07 旭化成工業株式会社 アクリル系繊維の製造法
JPS551363A (en) * 1978-06-20 1980-01-08 Murata Mach Ltd Feed roll device of double twister
IT7826175A0 (it) * 1978-07-27 1978-07-27 Snia Viscosa Procedimento per la preparazione di corpi formati di cellulosa rigenerata da soluzioni di derivati della cellulosa in solventi organici.
DE2848601C2 (de) * 1978-10-02 1990-09-13 Akzo Gmbh, 5600 Wuppertal Dialysemembranhohlfaden mit stabilisierter Wanddicke
DE2906576C2 (de) * 1978-10-02 1985-01-31 Akzo Gmbh, 5600 Wuppertal Verfahren zum Spinnen von Hohlfäden

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328853A1 (de) * 1972-06-02 1973-12-13 Asahi Chemical Ind Hohlfasern aus kupferoxid-ammoniakcellulose und verfahren zu ihrer herstellung

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135593A1 (fr) * 1983-02-18 1985-04-03 Terumo Kabushiki Kaisha Fibres creuses destinees a etre utilisees dans la dialyse et dans un rein artificiel
EP0135593A4 (fr) * 1983-02-18 1985-04-24 Terumo Corp Fibres creuses destinees a etre utilisees dans la dialyse et dans un rein artificiel.
EP0186293A2 (fr) * 1984-11-16 1986-07-02 Teijin Limited Dispositif de traitement du sang
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
EP0321447A2 (fr) * 1984-11-16 1989-06-21 Teijin Limited Fibres creuses cellulosiques
EP0321448A2 (fr) * 1984-11-16 1989-06-21 Teijin Limited Procédé de fabrication de fibres creuses
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
EP0223709A2 (fr) * 1985-11-14 1987-05-27 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Procédé de fabrication d'une membrane poreuse
EP0223709A3 (en) * 1985-11-14 1987-09-30 Terumo Kabushiki Kaisha Trading As Terumo Corporation Method for production of porous membrane
US4772440A (en) * 1985-11-14 1988-09-20 Terumo Kabushiki Kaisha T/A Terumo Corp. Method for production of porous membrane

Also Published As

Publication number Publication date
JPS6133601B2 (fr) 1986-08-02
DE3220041C3 (de) 1995-06-01
AU542000B2 (en) 1985-01-31
JPS57199808A (en) 1982-12-07
IT1151255B (it) 1986-12-17
DE3220041A1 (de) 1983-03-03
AU8426882A (en) 1982-12-09
IT8221616A0 (it) 1982-06-01
US4444716A (en) 1984-04-24
FR2506792B1 (fr) 1986-04-18
CA1203655A (fr) 1986-04-29
DE3220041C2 (fr) 1989-01-19

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