EG10998A - Hollow fibers - Google Patents

Hollow fibers

Info

Publication number
EG10998A
EG10998A EG358/73A EG35873A EG10998A EG 10998 A EG10998 A EG 10998A EG 358/73 A EG358/73 A EG 358/73A EG 35873 A EG35873 A EG 35873A EG 10998 A EG10998 A EG 10998A
Authority
EG
Egypt
Prior art keywords
hollow fibers
fibers
hollow
Prior art date
Application number
EG358/73A
Other languages
English (en)
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
Application granted granted Critical
Publication of EG10998A publication Critical patent/EG10998A/xx

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
    • 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)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EG358/73A 1972-09-12 1973-09-12 Hollow fibers EG10998A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
EG10998A true EG10998A (en) 1977-04-30

Family

ID=9104157

Family Applications (1)

Application Number Title Priority Date Filing Date
EG358/73A EG10998A (en) 1972-09-12 1973-09-12 Hollow fibers

Country Status (14)

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

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 (ja) * 1986-06-13 1994-06-08 東レ株式会社 血液透析膜

Also Published As

Publication number Publication date
ES418706A1 (es) 1976-02-16
ZA737166B (en) 1974-08-28
IE38223B1 (en) 1978-01-18
OA04473A (fr) 1980-12-15
DD109238A5 (xx) 1974-10-20
JPS5125486B2 (xx) 1976-07-31
SE396097B (sv) 1977-09-05
IL43203A (en) 1976-06-30
IT998593B (it) 1976-02-20
JPS4962726A (xx) 1974-06-18
AR199312A1 (es) 1974-08-23
IE38223L (en) 1974-03-12
BR7307023D0 (pt) 1974-07-18
HU167044B (xx) 1975-07-28
IL43203A0 (en) 1973-11-28
IN139645B (xx) 1976-07-10

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