BE879110A - HOLLOW FIBER MEMBRANE FOR DIALYSIS COMPRISING LONGITUDINAL Ripples - Google Patents

HOLLOW FIBER MEMBRANE FOR DIALYSIS COMPRISING LONGITUDINAL Ripples

Info

Publication number
BE879110A
BE879110A BE0/197406A BE197406A BE879110A BE 879110 A BE879110 A BE 879110A BE 0/197406 A BE0/197406 A BE 0/197406A BE 197406 A BE197406 A BE 197406A BE 879110 A BE879110 A BE 879110A
Authority
BE
Belgium
Prior art keywords
dialysis
hollow fiber
fiber membrane
longitudinal ripples
ripples
Prior art date
Application number
BE0/197406A
Other languages
French (fr)
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/en
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of BE879110A publication Critical patent/BE879110A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BE0/197406A 1978-10-02 1979-10-01 HOLLOW FIBER MEMBRANE FOR DIALYSIS COMPRISING LONGITUDINAL Ripples BE879110A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782842958 DE2842958A1 (en) 1978-10-02 1978-10-02 Dialysis membrane comprising hollow cellulose fibre - with improved exchange surface in wavy form, mfd. from cuprammonium soln. of cellulose
DE7829409U DE7829409U1 (en) 1978-10-02 1978-10-02 Dialysis membrane hollow thread with a larger exchange surface
DE7838339 1978-12-23

Publications (1)

Publication Number Publication Date
BE879110A true BE879110A (en) 1980-02-01

Family

ID=27187697

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197406A BE879110A (en) 1978-10-02 1979-10-01 HOLLOW FIBER MEMBRANE FOR DIALYSIS COMPRISING LONGITUDINAL Ripples

Country Status (3)

Country Link
JP (1) JPS5850761B2 (en)
BE (1) BE879110A (en)
DE (1) DE2842958A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935622C2 (en) * 1979-09-04 1985-04-11 Friedrich 6000 Frankfurt Wolff Device for increasing or decreasing the oxygen content of the air and the use of this device
JPS5771407A (en) * 1980-10-20 1982-05-04 Terumo Corp Hollow fiber
JPS61274706A (en) * 1985-05-30 1986-12-04 Teijin Ltd Cellulosic hollow yarn, its production and fluid separator
JPS62236556A (en) * 1986-04-07 1987-10-16 三菱レイヨン株式会社 Profile cross-sectional tubular body for heat exchange
DE3636583A1 (en) * 1986-10-28 1988-05-05 Draegerwerk Ag METHOD FOR PRODUCING A HOLLOW FIBER FABRIC EXCHANGE MODULE AND MODULE PRODUCED BY THIS METHOD
JPS63135529U (en) * 1987-02-25 1988-09-06
DE19652695C1 (en) * 1996-12-18 1997-10-30 Saxonia Medical Gmbh Hollow fibre module e.g. for blood dialysis, filtration, oxygenation, etc.
DE10007327A1 (en) * 2000-02-17 2001-08-30 Fresenius Medical Care De Gmbh Filter device, preferably hollow fiber dialyzer with curled hollow fibers
WO2003063995A2 (en) * 2002-01-29 2003-08-07 Amersham Biosciences Membrane Separations Corp. Spiraled surface hollow fiber membranes
CN101541404B (en) * 2006-11-20 2012-06-27 三菱丽阳株式会社 Hollow-fiber membrane for immersion filtration, hollow-fiber membrane module for immersion filtration employing the same, apparatus for immersion filtration, and method of immersion filtration
DE102007009208B4 (en) 2007-02-26 2010-01-28 Fresenius Medical Care Deutschland Gmbh Hollow fiber, hollow fiber bundles, filters and processes for producing a hollow fiber or a hollow fiber bundle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482405A (en) * 1973-05-29 1977-08-10 Bentley Lab Membrane transfer process and apparatus
GB1505901A (en) * 1974-05-24 1978-04-05 Johnson & Johnson Mass or heat transfer using disturbed flow to create convective vortices

Also Published As

Publication number Publication date
DE2842958C2 (en) 1987-12-23
JPS5549107A (en) 1980-04-09
DE2842958A1 (en) 1980-04-10
JPS5850761B2 (en) 1983-11-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AKZO N.V.

Effective date: 19861031