BE901314A - Procede de fabrication d'un dispositif separateur, notammen pour les plasmaphereses. - Google Patents

Procede de fabrication d'un dispositif separateur, notammen pour les plasmaphereses.

Info

Publication number
BE901314A
BE901314A BE0/214190A BE214190A BE901314A BE 901314 A BE901314 A BE 901314A BE 0/214190 A BE0/214190 A BE 0/214190A BE 214190 A BE214190 A BE 214190A BE 901314 A BE901314 A BE 901314A
Authority
BE
Belgium
Prior art keywords
manufacturing
separator device
plasmapheres
wires
chemical attack
Prior art date
Application number
BE0/214190A
Other languages
English (en)
French (fr)
Original Assignee
Medizin Und Labortechnick Leip
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 Medizin Und Labortechnick Leip filed Critical Medizin Und Labortechnick Leip
Publication of BE901314A publication Critical patent/BE901314A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0233—Manufacturing thereof forming the bundle
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BE0/214190A 1983-12-20 1984-12-19 Procede de fabrication d'un dispositif separateur, notammen pour les plasmaphereses. BE901314A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83258188A DD225625A1 (de) 1983-12-20 1983-12-20 Verfahren zur herstellung eines separators

Publications (1)

Publication Number Publication Date
BE901314A true BE901314A (fr) 1985-04-16

Family

ID=5553140

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214190A BE901314A (fr) 1983-12-20 1984-12-19 Procede de fabrication d'un dispositif separateur, notammen pour les plasmaphereses.

Country Status (4)

Country Link
BE (1) BE901314A (de)
DD (1) DD225625A1 (de)
DE (1) DE3435696A1 (de)
FR (1) FR2556607A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980060A (en) * 1987-07-13 1990-12-25 Asahi Kasei Kogyo Kabushiki Kaisha Hollow fiber membranes with fusion-bonded end portions
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128581A (en) * 1936-05-18 1938-08-30 Farnsworth Television Inc Fine beam electron gun
DE921324C (de) * 1941-12-04 1954-12-16 Manfred Von Ardenne Verfahren zur Herstellung sehr feiner Loecher in duennen Folien
DE1301209B (de) * 1964-07-24 1969-08-14 Steigerwald Strahltech Verfahren zum Abtragen, insbesondere zum Perforieren von flexiblen Kunststoffen
FR2116322A1 (de) * 1970-12-07 1972-07-13 Progil
US3846521A (en) * 1971-02-03 1974-11-05 Union Carbide Corp Low energy electron beam treatment of polymeric films, and apparatus therefore
DE2947448B1 (de) * 1979-11-24 1981-05-07 Berthold 5439 Elsoff Schilling Verfahren zur Herstellung von Membranen

Also Published As

Publication number Publication date
DE3435696A1 (de) 1985-06-27
FR2556607A1 (fr) 1985-06-21
DD225625A1 (de) 1985-08-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VEB KOMBINAT MEDIZIN- UND LABORTECHNICK LEIPZIG

Effective date: 19881231