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BE618364A - Procédé perfectionné de traitement des filaments en polyamides - Google Patents

Procédé perfectionné de traitement des filaments en polyamides

Info

Publication number
BE618364A
BE618364A BE618364A BE618364A BE618364A BE 618364 A BE618364 A BE 618364A BE 618364 A BE618364 A BE 618364A BE 618364 A BE618364 A BE 618364A BE 618364 A BE618364 A BE 618364A
Authority
BE
Belgium
Prior art keywords
advanced process
polyamide filaments
processing polyamide
processing
filaments
Prior art date
Application number
BE618364A
Other languages
English (en)
Inventor
Edmond Paul Brignac
Paul Eugene Sikorski
Robert Ted Wright
Original Assignee
Monsanto Chemicals
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 Monsanto Chemicals filed Critical Monsanto Chemicals
Publication of BE618364A publication Critical patent/BE618364A/fr

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
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/017—Filament stretching apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
BE618364A 1961-05-31 1962-05-30 Procédé perfectionné de traitement des filaments en polyamides BE618364A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113836A US3083412A (en) 1961-05-31 1961-05-31 Multi-stage drawing of nylon filaments

Publications (1)

Publication Number Publication Date
BE618364A true BE618364A (fr) 1962-11-30

Family

ID=22351789

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618364A BE618364A (fr) 1961-05-31 1962-05-30 Procédé perfectionné de traitement des filaments en polyamides

Country Status (7)

Country Link
US (1) US3083412A (fr)
BE (1) BE618364A (fr)
CH (1) CH415944A (fr)
DE (1) DE1435542A1 (fr)
DK (1) DK104638C (fr)
GB (1) GB964393A (fr)
NL (1) NL279147A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301934A (en) * 1963-06-18 1967-01-31 Hercules Inc Process for drawing polypropylene yarn
US3914835A (en) * 1974-01-14 1975-10-28 Dow Badische Co Apparatus for drawing and crimping synthetic yarn
US4263187A (en) * 1977-06-08 1981-04-21 Chute Challoner R Shaped articles of polypyrrolidone and method of preparation thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153050B (nl) * 1949-04-27 Nederlanden Staat Tweepool voor het nabootsen van de karakteristieke impedantie van een gepupiniseerd kabeladerpaar.

Also Published As

Publication number Publication date
DK104638C (da) 1966-06-13
DE1435542A1 (de) 1968-11-28
US3083412A (en) 1963-04-02
NL279147A (fr)
CH415944A (fr) 1966-06-30
GB964393A (en) 1964-07-22

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