IT953196B - Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazione - Google Patents

Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazione

Info

Publication number
IT953196B
IT953196B IT5420071A IT5420071A IT953196B IT 953196 B IT953196 B IT 953196B IT 5420071 A IT5420071 A IT 5420071A IT 5420071 A IT5420071 A IT 5420071A IT 953196 B IT953196 B IT 953196B
Authority
IT
Italy
Prior art keywords
grafting
copolymers
monomer
walls
manufacturing process
Prior art date
Application number
IT5420071A
Other languages
English (en)
Italian (it)
Original Assignee
Progil
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 Progil filed Critical Progil
Application granted granted Critical
Publication of IT953196B publication Critical patent/IT953196B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
IT5420071A 1970-12-07 1971-11-19 Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazione IT953196B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044880A FR2116322A1 (fr) 1970-12-07 1970-12-07

Publications (1)

Publication Number Publication Date
IT953196B true IT953196B (it) 1973-08-10

Family

ID=9065697

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5420071A IT953196B (it) 1970-12-07 1971-11-19 Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazione

Country Status (6)

Country Link
BE (1) BE776311A (fr)
DE (1) DE2160441C3 (fr)
FR (1) FR2116322A1 (fr)
GB (1) GB1338810A (fr)
IT (1) IT953196B (fr)
NL (1) NL7116740A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215627A (en) * 1975-07-09 1977-02-05 Mitsubishi Rayon Co Ltd Porous polypropylene hollow fibers and a process for manufacturing the m
DD225625A1 (de) * 1983-12-20 1985-08-07 Medizin Labortechnik Veb K Verfahren zur herstellung eines separators
NO173366C (no) * 1987-11-02 1993-12-08 Tokyo Bi Tech Lab Inc Membran av hule fibre for rensing av blod, framgangsm}te for rensing av blod, og apparat for rensing av blod
US5177167A (en) * 1988-07-08 1993-01-05 Mitsubishi Rayon Co., Ltd. Oxygen-permeable shaped articles and process for producing same
EP0371178A1 (fr) * 1988-12-01 1990-06-06 Tokyo Bi-Tech Laboratories Inc Procédé de production d'un appareil pour la purification du sang à membrane sous forme de fibres creuses
US5061751A (en) * 1989-06-02 1991-10-29 Exxon Chemical Patents Inc. Vinylpyrrolidone grafted polyolefins in polymer blends and composites
US5228992A (en) * 1992-03-03 1993-07-20 Pall Corporation Process for preparing hollow fiber separatory devices

Also Published As

Publication number Publication date
DE2160441A1 (de) 1972-06-22
FR2116322A1 (fr) 1972-07-13
NL7116740A (fr) 1972-06-09
DE2160441C3 (de) 1973-11-15
DE2160441B2 (de) 1973-04-19
BE776311A (fr) 1972-04-04
GB1338810A (en) 1973-11-28

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