DE1435542A1 - Verfahren zum Behandeln von Polyamidfaeden - Google Patents

Verfahren zum Behandeln von Polyamidfaeden

Info

Publication number
DE1435542A1
DE1435542A1 DE19621435542 DE1435542A DE1435542A1 DE 1435542 A1 DE1435542 A1 DE 1435542A1 DE 19621435542 DE19621435542 DE 19621435542 DE 1435542 A DE1435542 A DE 1435542A DE 1435542 A1 DE1435542 A1 DE 1435542A1
Authority
DE
Germany
Prior art keywords
threads
zone
temperature
polyamide
heated
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.)
Pending
Application number
DE19621435542
Other languages
German (de)
English (en)
Inventor
Sikorski Paul Eugene
Brignac Edmond Paul
Wright Robert Ted
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.)
Monsanto Co
Original Assignee
Monsanto 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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DE1435542A1 publication Critical patent/DE1435542A1/de
Pending 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
    • D02J1/228—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)
DE19621435542 1961-05-31 1962-05-30 Verfahren zum Behandeln von Polyamidfaeden Pending DE1435542A1 (de)

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
DE1435542A1 true DE1435542A1 (de) 1968-11-28

Family

ID=22351789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621435542 Pending DE1435542A1 (de) 1961-05-31 1962-05-30 Verfahren zum Behandeln von Polyamidfaeden

Country Status (7)

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

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
BE618364A (fr) 1962-11-30
NL279147A (enrdf_load_stackoverflow)
US3083412A (en) 1963-04-02
GB964393A (en) 1964-07-22
DK104638C (da) 1966-06-13
CH415944A (fr) 1966-06-30

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