SE396097B - IHALIGA FIBERS CONSISTING OF A COPOLYMER OF ACRYLIC NITRIL AND A COMMONOMER CONTAINING SULPHONIC ACID GROUPS AND PROCEDURES FOR THE MANUFACTURE OF THE FIBERS - Google Patents

IHALIGA FIBERS CONSISTING OF A COPOLYMER OF ACRYLIC NITRIL AND A COMMONOMER CONTAINING SULPHONIC ACID GROUPS AND PROCEDURES FOR THE MANUFACTURE OF THE FIBERS

Info

Publication number
SE396097B
SE396097B SE7312375A SE7312375A SE396097B SE 396097 B SE396097 B SE 396097B SE 7312375 A SE7312375 A SE 7312375A SE 7312375 A SE7312375 A SE 7312375A SE 396097 B SE396097 B SE 396097B
Authority
SE
Sweden
Prior art keywords
fibers
ihaliga
commonomer
copolymer
procedures
Prior art date
Application number
SE7312375A
Other languages
Swedish (sv)
Inventor
G Christen
B Fabre
X Marze
Salmon
Thuiller
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 SE396097B publication Critical patent/SE396097B/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)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
SE7312375A 1972-09-12 1973-09-11 IHALIGA FIBERS CONSISTING OF A COPOLYMER OF ACRYLIC NITRIL AND A COMMONOMER CONTAINING SULPHONIC ACID GROUPS AND PROCEDURES FOR THE MANUFACTURE OF THE FIBERS SE396097B (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
SE396097B true SE396097B (en) 1977-09-05

Family

ID=9104157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7312375A SE396097B (en) 1972-09-12 1973-09-11 IHALIGA FIBERS CONSISTING OF A COPOLYMER OF ACRYLIC NITRIL AND A COMMONOMER CONTAINING SULPHONIC ACID GROUPS AND PROCEDURES FOR THE MANUFACTURE OF THE FIBERS

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
ES418706A1 (en) 1976-02-16
BR7307023D0 (en) 1974-07-18
IL43203A0 (en) 1973-11-28
EG10998A (en) 1977-04-30
ZA737166B (en) 1974-08-28
IE38223L (en) 1974-03-12
JPS4962726A (en) 1974-06-18
OA04473A (en) 1980-12-15
IN139645B (en) 1976-07-10
HU167044B (en) 1975-07-28
IT998593B (en) 1976-02-20
IE38223B1 (en) 1978-01-18
IL43203A (en) 1976-06-30
DD109238A5 (en) 1974-10-20
AR199312A1 (en) 1974-08-23
JPS5125486B2 (en) 1976-07-31

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