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FR1328668A - Procédé de production de filaments - Google Patents

Procédé de production de filaments

Info

Publication number
FR1328668A
FR1328668A FR903510A FR903510A FR1328668A FR 1328668 A FR1328668 A FR 1328668A FR 903510 A FR903510 A FR 903510A FR 903510 A FR903510 A FR 903510A FR 1328668 A FR1328668 A FR 1328668A
Authority
FR
France
Prior art keywords
production process
filament production
filament
production
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
FR903510A
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 US122717A external-priority patent/US3093444A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR903510A priority Critical patent/FR1328668A/fr
Application granted granted Critical
Publication of FR1328668A publication Critical patent/FR1328668A/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
    • D02J1/221—Preliminary treatments
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
FR903510A 1961-07-10 1962-07-10 Procédé de production de filaments Expired FR1328668A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR903510A FR1328668A (fr) 1961-07-10 1962-07-10 Procédé de production de filaments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US122717A US3093444A (en) 1961-07-10 1961-07-10 Process of preparing a helically crimped polypropylene filament
FR903510A FR1328668A (fr) 1961-07-10 1962-07-10 Procédé de production de filaments

Publications (1)

Publication Number Publication Date
FR1328668A true FR1328668A (fr) 1963-05-31

Family

ID=26196574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903510A Expired FR1328668A (fr) 1961-07-10 1962-07-10 Procédé de production de filaments

Country Status (1)

Country Link
FR (1) FR1328668A (fr)

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