FR1290195A - Procédé de préparation de fibres de polyacrylonitrile d'aspect amélioré - Google Patents

Procédé de préparation de fibres de polyacrylonitrile d'aspect amélioré

Info

Publication number
FR1290195A
FR1290195A FR853825A FR853825A FR1290195A FR 1290195 A FR1290195 A FR 1290195A FR 853825 A FR853825 A FR 853825A FR 853825 A FR853825 A FR 853825A FR 1290195 A FR1290195 A FR 1290195A
Authority
FR
France
Prior art keywords
preparation
improved appearance
polyacrylonitrile fibers
polyacrylonitrile
fibers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR853825A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Priority to FR853825A priority Critical patent/FR1290195A/fr
Application granted granted Critical
Publication of FR1290195A publication Critical patent/FR1290195A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
FR853825A 1961-02-24 1961-02-24 Procédé de préparation de fibres de polyacrylonitrile d'aspect amélioré Expired FR1290195A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR853825A FR1290195A (fr) 1961-02-24 1961-02-24 Procédé de préparation de fibres de polyacrylonitrile d'aspect amélioré

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853825A FR1290195A (fr) 1961-02-24 1961-02-24 Procédé de préparation de fibres de polyacrylonitrile d'aspect amélioré

Publications (1)

Publication Number Publication Date
FR1290195A true FR1290195A (fr) 1962-04-13

Family

ID=8749620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853825A Expired FR1290195A (fr) 1961-02-24 1961-02-24 Procédé de préparation de fibres de polyacrylonitrile d'aspect amélioré

Country Status (1)

Country Link
FR (1) FR1290195A (fr)

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