PT67422B - Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes - Google Patents

Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes

Info

Publication number
PT67422B
PT67422B PT6742277A PT6742277A PT67422B PT 67422 B PT67422 B PT 67422B PT 6742277 A PT6742277 A PT 6742277A PT 6742277 A PT6742277 A PT 6742277A PT 67422 B PT67422 B PT 67422B
Authority
PT
Portugal
Prior art keywords
abtained
texturization
manufacture
products
processes
Prior art date
Application number
PT6742277A
Other languages
English (en)
Portuguese (pt)
Other versions
PT67422A (en
Original Assignee
Snia Viscosa
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 IT3085076A external-priority patent/IT1065541B/it
Priority claimed from IT2945977A external-priority patent/IT1113676B/it
Application filed by Snia Viscosa filed Critical Snia Viscosa
Publication of PT67422A publication Critical patent/PT67422A/pt
Publication of PT67422B publication Critical patent/PT67422B/pt

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
    • D01F6/58—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
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical 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)
PT6742277A 1976-12-24 1977-12-19 Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes PT67422B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3085076A IT1065541B (it) 1976-12-24 1976-12-24 Procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e prodotti ottenuti con tali procedimenti
IT2945977A IT1113676B (it) 1977-11-09 1977-11-09 Perfezionamento e procedimento per la fabbricazione di filati poliammidici preorientati e per la testurizzazione degli stessi e a proditti ottenuti con tali procedimenti

Publications (2)

Publication Number Publication Date
PT67422A PT67422A (en) 1978-01-01
PT67422B true PT67422B (en) 1979-05-23

Family

ID=26328838

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6742277A PT67422B (en) 1976-12-24 1977-12-19 Process for the manufacture of pre-oriented polyamide yarns and for the texturization of the same and products abtained by said processes

Country Status (11)

Country Link
AR (1) AR218469A1 (es)
BR (1) BR7708574A (es)
DE (1) DE2758606A1 (es)
ES (1) ES465373A1 (es)
FR (1) FR2375354A1 (es)
GR (1) GR64128B (es)
IN (1) IN149206B (es)
NL (1) NL7714105A (es)
PL (1) PL203245A1 (es)
PT (1) PT67422B (es)
YU (1) YU306377A (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117659A1 (de) * 1971-04-10 1972-10-19 Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt Verfahren zum Herstellen von Fäden und Fasern
DE2501564A1 (de) * 1975-01-16 1976-07-22 Metallgesellschaft Ag Verfahren zur herstellung von faeden aus polyamid oder polypropylen
DD124391A5 (es) * 1975-03-13 1977-02-16
DE2514874B2 (de) * 1975-04-05 1978-08-17 Zimmer Ag, 6000 Frankfurt Verfahren zum Schnellspinnen von Polyamiden

Also Published As

Publication number Publication date
BR7708574A (pt) 1978-08-22
AR218469A1 (es) 1980-06-13
PL203245A1 (pl) 1979-01-02
NL7714105A (nl) 1978-06-27
IN149206B (es) 1981-10-10
FR2375354A1 (fr) 1978-07-21
YU306377A (en) 1983-01-21
GR64128B (en) 1980-01-25
ES465373A1 (es) 1978-09-16
PT67422A (en) 1978-01-01
DE2758606A1 (de) 1978-06-29

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