FR1520777A - Fibres améliorées de polymères d'acrylonitrile et procédé de production - Google Patents

Fibres améliorées de polymères d'acrylonitrile et procédé de production

Info

Publication number
FR1520777A
FR1520777A FR97382A FR97382A FR1520777A FR 1520777 A FR1520777 A FR 1520777A FR 97382 A FR97382 A FR 97382A FR 97382 A FR97382 A FR 97382A FR 1520777 A FR1520777 A FR 1520777A
Authority
FR
France
Prior art keywords
production method
acrylonitrile polymers
improved fibers
fibers
improved
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
FR97382A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 NL6703160A external-priority patent/NL6703160A/xx
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR97382A priority Critical patent/FR1520777A/fr
Application granted granted Critical
Publication of FR1520777A publication Critical patent/FR1520777A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/229—Relaxing
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
FR97382A 1967-02-28 1967-03-03 Fibres améliorées de polymères d'acrylonitrile et procédé de production Expired FR1520777A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR97382A FR1520777A (fr) 1967-02-28 1967-03-03 Fibres améliorées de polymères d'acrylonitrile et procédé de production

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL6703160A NL6703160A (fr) 1967-02-28 1967-02-28
BE694961 1967-03-03
DEP0041542 1967-03-03
FR97382A FR1520777A (fr) 1967-02-28 1967-03-03 Fibres améliorées de polymères d'acrylonitrile et procédé de production
CH314967 1967-03-03

Publications (1)

Publication Number Publication Date
FR1520777A true FR1520777A (fr) 1968-04-12

Family

ID=27507667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97382A Expired FR1520777A (fr) 1967-02-28 1967-03-03 Fibres améliorées de polymères d'acrylonitrile et procédé de production

Country Status (1)

Country Link
FR (1) FR1520777A (fr)

Similar Documents

Publication Publication Date Title
CH519595A (fr) Procédé d'obtention de fibres thermostables brillantes en polyamides-imides et fibre ainsi obtenue
FR1208314A (fr) Procédé de plissage de fibres de polymère d'acrylonitrile
FR1496223A (fr) Procédé et dispositif pour la fabrication de fibres dites
FR1377139A (fr) Procédé pour la teinture de fibres en polymère d'acrylonitrile
CH413219A (fr) Procédé de fabrication de fibres et filaments polymères d'acrylonitrile
CH479722A (fr) Procédé de filage d'une fibre modacrylique
FR1436999A (fr) Polymères retardateurs de la flamme et leur procédé d'obtention
FR1520777A (fr) Fibres améliorées de polymères d'acrylonitrile et procédé de production
FR1546531A (fr) Nouveaux fils et leur procédé d'obtention
BE744916A (fr) Fibre d'acrylonitrile et son procede de preparation
BE793402A (fr) Fils et fibres en modacryle et procede de fabrication
FR1386818A (fr) Procédé de crêpage de fibres synthétiques et nouvelles fibres crêpelées sans direction de crêpage privilégiée
FR1523300A (fr) Fibres réfractaires et leur procédé d'obtention
FR1351247A (fr) Fibres de polymères d'acrylonitrile et leur procédé de fabrication
FR1391003A (fr) Fibres de polypyrrolidone et leur procédé de fabrication
FR1447652A (fr) Nouvelles fibres de polyester présentant des propriétés améliorées et procédé de préparation
FR1380701A (fr) Procédé de teinture de fibres de polymères d'acrylonitrile
FR1376328A (fr) Procédé de teinture de fibres de polymère d'acrylonitrile et les produits ainsi obtenus
FR1346872A (fr) Procédé de production de fibres d'acrylonitrile fortement rétrécissables
FR1391779A (fr) Fibres d'un polymère d'acrylonitrile et leur procédé de fabrication
FR1494083A (fr) Procédé de teinture et d'apprêtage simultanés du coton
FR1410501A (fr) Fibres de viscose fortement crêpées et leur procédé de production
FR1403342A (fr) Procédé de fabrication de fibres en polymères d'acrylonitrile
FR1412681A (fr) Procédé de teinture et d'éclaircissement de fibres synthétiques
FR1409952A (fr) Procédé de filage à l'état fondu et d'étirage direct de fibres synthétiques