GB2065546B - Cellulose semipermeable hollow fibres and method for making same - Google Patents

Cellulose semipermeable hollow fibres and method for making same

Info

Publication number
GB2065546B
GB2065546B GB8040205A GB8040205A GB2065546B GB 2065546 B GB2065546 B GB 2065546B GB 8040205 A GB8040205 A GB 8040205A GB 8040205 A GB8040205 A GB 8040205A GB 2065546 B GB2065546 B GB 2065546B
Authority
GB
United Kingdom
Prior art keywords
making same
hollow fibres
semipermeable hollow
cellulose semipermeable
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
Application number
GB8040205A
Other languages
English (en)
Other versions
GB2065546A (en
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.)
Althin Medical Inc
Original Assignee
Cordis Dow 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 Cordis Dow Corp filed Critical Cordis Dow Corp
Publication of GB2065546A publication Critical patent/GB2065546A/en
Application granted granted Critical
Publication of GB2065546B publication Critical patent/GB2065546B/en
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
GB8040205A 1979-12-17 1980-12-16 Cellulose semipermeable hollow fibres and method for making same Expired GB2065546B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10420779A 1979-12-17 1979-12-17

Publications (2)

Publication Number Publication Date
GB2065546A GB2065546A (en) 1981-07-01
GB2065546B true GB2065546B (en) 1985-02-13

Family

ID=22299216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040205A Expired GB2065546B (en) 1979-12-17 1980-12-16 Cellulose semipermeable hollow fibres and method for making same

Country Status (13)

Country Link
JP (1) JPH0778288B2 (de)
AU (1) AU543028B2 (de)
BE (1) BE886354A (de)
CA (1) CA1153171A (de)
CH (1) CH650033A5 (de)
DD (2) DD154068A5 (de)
DE (1) DE3044435C3 (de)
ES (2) ES497154A0 (de)
FR (1) FR2473340B1 (de)
GB (1) GB2065546B (de)
IT (1) IT1146243B (de)
NL (1) NL192269C (de)
SE (1) SE449376B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042110A1 (de) * 1980-11-07 1982-06-16 Akzo Gmbh, 5600 Wuppertal Mikroporoese cellulosemembran
DE3129064A1 (de) * 1981-07-23 1983-02-10 Akzo Gmbh, 5600 Wuppertal Verfahren und vorrichtung zur blutoxygenation
US4425129A (en) * 1981-12-07 1984-01-10 Colgate-Palmolive Company Diaper with cushioned elastic leg hold edges
DE3317037A1 (de) * 1983-05-10 1984-11-15 Hoechst Ag, 6230 Frankfurt Membran aus regenerierter cellulose mit verbesserrten diffusionseigenschaften und verfahren zur herstellung
JPS605202A (ja) * 1983-06-21 1985-01-11 Teijin Ltd 多孔性セルロ−スエステル系中空繊維およびその製造方法
JPS6036061A (ja) * 1983-08-08 1985-02-25 鐘淵化学工業株式会社 血液浄化装置
JPS6045359A (ja) * 1983-08-19 1985-03-11 鐘淵化学工業株式会社 血液浄化器
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
DE3842822A1 (de) * 1988-12-20 1990-07-05 Akzo Gmbh Biocompatible dialysemembran aus einem gemischten polysaccharidester
DE4038247A1 (de) * 1990-11-30 1992-06-04 Akzo Gmbh Cellulosedialysehohlfaden
ATE136808T1 (de) * 1992-06-25 1996-05-15 Saechsische Kunstseiden Gmbh Verfahren zur erhöhung der form- und spinnstabilität von kapillarhohlmembranen
JPH07779A (ja) * 1993-02-04 1995-01-06 Mitsubishi Rayon Co Ltd 炭酸ガス溶解方法及び装置
WO2012160217A1 (de) 2011-05-26 2012-11-29 Biocell Gesellschaft Für Biotechnologie Mbh Funktionalisierte wundauflage
CN110685021B (zh) * 2019-09-26 2021-06-04 湖北新阳特种纤维股份有限公司 纺织用二醋酸纤维素纤维的制备方法

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
US3494780A (en) * 1966-11-04 1970-02-10 Dow Chemical Co Method for enhancing permeability of separatory membranes
GB1481064A (en) * 1973-08-30 1977-07-27 Teijin Ltd Membrane apparatus for treating fluids
JPS5644161B2 (de) * 1974-02-21 1981-10-17
JPS5644162B2 (de) * 1974-02-22 1981-10-17
JPS5155417A (ja) * 1974-11-09 1976-05-15 Teijin Ltd Seruroosuaseteetochukushino seizohoho
JPS52144416A (en) * 1976-05-25 1977-12-01 Teijin Ltd Hollow cellulose fibers
AU519458B2 (en) * 1977-07-05 1981-12-03 Cordis Dow Corporation Cellulose acetate hollow fibres
DE2967152D1 (en) * 1978-08-22 1984-09-06 Mitsubishi Rayon Co Process for manufacturing regenerated cellulose hollow fiber

Also Published As

Publication number Publication date
NL8006491A (nl) 1981-07-16
DE3044435C3 (de) 1998-08-13
CA1153171A (en) 1983-09-06
SE449376B (sv) 1987-04-27
AU6340580A (en) 1981-06-25
DD200311A5 (de) 1983-04-13
NL192269C (nl) 1997-04-03
DE3044435A1 (de) 1981-06-25
BE886354A (fr) 1981-05-26
JPH0778288B2 (ja) 1995-08-23
DD154068A5 (de) 1982-02-24
IT8050066A0 (it) 1980-11-03
ES8202873A1 (es) 1982-02-16
CH650033A5 (fr) 1985-06-28
AU543028B2 (en) 1985-03-28
DE3044435C2 (de) 1992-05-27
NL192269B (nl) 1996-12-02
SE8008813L (sv) 1981-06-18
FR2473340A1 (fr) 1981-07-17
FR2473340B1 (fr) 1988-08-05
ES497154A0 (es) 1982-02-16
JPS5691006A (en) 1981-07-23
ES507576A0 (es) 1982-12-16
GB2065546A (en) 1981-07-01
IT1146243B (it) 1986-11-12
ES8301643A1 (es) 1982-12-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20001215