CH509420A - Verfahren zur Herstellung von Acrylnitrilpolymer-Kunstfasern - Google Patents

Verfahren zur Herstellung von Acrylnitrilpolymer-Kunstfasern

Info

Publication number
CH509420A
CH509420A CH1670668A CH1670668A CH509420A CH 509420 A CH509420 A CH 509420A CH 1670668 A CH1670668 A CH 1670668A CH 1670668 A CH1670668 A CH 1670668A CH 509420 A CH509420 A CH 509420A
Authority
CH
Switzerland
Prior art keywords
production
synthetic fibers
acrylonitrile polymer
polymer synthetic
acrylonitrile
Prior art date
Application number
CH1670668A
Other languages
English (en)
Inventor
Ohfuka Toskio
Sato Hideo
Sagara Kazunori
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of CH509420A publication Critical patent/CH509420A/de

Links

Classifications

    • 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
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
CH1670668A 1967-11-09 1968-11-08 Verfahren zur Herstellung von Acrylnitrilpolymer-Kunstfasern CH509420A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7169267 1967-11-09
ZA703425A ZA703425B (en) 1967-11-09 1970-05-20 Process for the manufacture of acrylonitrile synthetic fibprocess for the manufacture of acrylo-nitrile synthetic fiers bers

Publications (1)

Publication Number Publication Date
CH509420A true CH509420A (de) 1971-06-30

Family

ID=26412805

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1670668A CH509420A (de) 1967-11-09 1968-11-08 Verfahren zur Herstellung von Acrylnitrilpolymer-Kunstfasern

Country Status (5)

Country Link
US (1) US3636187A (de)
CH (1) CH509420A (de)
DE (1) DE1807781A1 (de)
FR (1) FR1593141A (de)
ZA (1) ZA703425B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181694A (en) * 1972-04-28 1980-01-01 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing hollow fibers of acrylonitrile polymers for ultrafilter
GB1434055A (en) * 1972-04-28 1976-04-28 Asahi Chemical Ind Hollow fibres of acrylonitrile polymers for use as an ultrafitter and method for producing the same
DE3034635C2 (de) * 1980-09-13 1982-08-05 Hoechst Ag, 6000 Frankfurt Fäden und Fasern aus Carboxylgruppenhaltigen Acrylpolymeren, ihre Verwendung und Verfahren zu ihrer Herstellung
US4695415A (en) * 1985-01-24 1987-09-22 Mitsubishi Rayon Co., Ltd. Method for producing acrylic fiber precursors

Also Published As

Publication number Publication date
FR1593141A (de) 1970-05-25
DE1807781A1 (de) 1969-06-19
US3636187A (en) 1972-01-18
ZA703425B (en) 1971-05-27

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Legal Events

Date Code Title Description
PL Patent ceased