ZA737166B - Hollow fibres - Google Patents

Hollow fibres

Info

Publication number
ZA737166B
ZA737166B ZA737166*A ZA737166A ZA737166B ZA 737166 B ZA737166 B ZA 737166B ZA 737166 A ZA737166 A ZA 737166A ZA 737166 B ZA737166 B ZA 737166B
Authority
ZA
South Africa
Prior art keywords
hollow fibres
fibres
hollow
Prior art date
Application number
ZA737166*A
Inventor
G Christen
M Salmon
R Thuillier
B Favre
X Marze
Original Assignee
Rhone Poulenc Sa
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 FR7232285A external-priority patent/FR2199014B1/fr
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of ZA737166B publication Critical patent/ZA737166B/en

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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • 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
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • 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)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
ZA737166*A 1972-09-12 1973-09-07 Hollow fibres ZA737166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232285A FR2199014B1 (en) 1972-09-12 1972-09-12

Publications (1)

Publication Number Publication Date
ZA737166B true ZA737166B (en) 1974-08-28

Family

ID=9104157

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA737166*A ZA737166B (en) 1972-09-12 1973-09-07 Hollow fibres

Country Status (14)

Country Link
JP (1) JPS5125486B2 (en)
AR (1) AR199312A1 (en)
BR (1) BR7307023D0 (en)
DD (1) DD109238A5 (en)
EG (1) EG10998A (en)
ES (1) ES418706A1 (en)
HU (1) HU167044B (en)
IE (1) IE38223B1 (en)
IL (1) IL43203A (en)
IN (1) IN139645B (en)
IT (1) IT998593B (en)
OA (1) OA04473A (en)
SE (1) SE396097B (en)
ZA (1) ZA737166B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285525A (en) * 1975-12-29 1977-07-15 Nippon Zeon Co Ltd Production of hollow fibers
JPH0642905B2 (en) * 1986-06-13 1994-06-08 東レ株式会社 Hemodialysis membrane

Also Published As

Publication number Publication date
DD109238A5 (en) 1974-10-20
IL43203A (en) 1976-06-30
BR7307023D0 (en) 1974-07-18
JPS4962726A (en) 1974-06-18
SE396097B (en) 1977-09-05
IE38223L (en) 1974-03-12
IL43203A0 (en) 1973-11-28
IE38223B1 (en) 1978-01-18
OA04473A (en) 1980-12-15
IT998593B (en) 1976-02-20
IN139645B (en) 1976-07-10
AR199312A1 (en) 1974-08-23
ES418706A1 (en) 1976-02-16
JPS5125486B2 (en) 1976-07-31
HU167044B (en) 1975-07-28
EG10998A (en) 1977-04-30

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