IT975032B - Procedimento per preparare un fi lato in filamenti di poliammide e poliestere ad elevata resistenza - Google Patents

Procedimento per preparare un fi lato in filamenti di poliammide e poliestere ad elevata resistenza

Info

Publication number
IT975032B
IT975032B IT6997372A IT6997372A IT975032B IT 975032 B IT975032 B IT 975032B IT 6997372 A IT6997372 A IT 6997372A IT 6997372 A IT6997372 A IT 6997372A IT 975032 B IT975032 B IT 975032B
Authority
IT
Italy
Prior art keywords
polyamide
preparing
procedure
high resistance
polyester filaments
Prior art date
Application number
IT6997372A
Other languages
English (en)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT975032B publication Critical patent/IT975032B/it

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
    • 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
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT6997372A 1971-09-23 1972-09-21 Procedimento per preparare un fi lato in filamenti di poliammide e poliestere ad elevata resistenza IT975032B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18322471A 1971-09-23 1971-09-23
US20541071A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
IT975032B true IT975032B (it) 1974-07-20

Family

ID=26878895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6997372A IT975032B (it) 1971-09-23 1972-09-21 Procedimento per preparare un fi lato in filamenti di poliammide e poliestere ad elevata resistenza

Country Status (5)

Country Link
JP (1) JPS5631365B2 (it)
DE (1) DE2246324A1 (it)
FR (1) FR2153342B1 (it)
GB (1) GB1395810A (it)
IT (1) IT975032B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207365A1 (es) * 1974-06-25 1976-09-30 Monsanto Co Hilado de nylon 66 con alto modulo en rotura bajo modulo en elongacion de 10% indice en tension positivo y uniformidad de denier una bobina que tiene devanado sobre la misma el hilado y un procedimiento para la hilatura en estado de fusion de nylon 66
US4101525A (en) * 1976-10-26 1978-07-18 Celanese Corporation Polyester yarn of high strength possessing an unusually stable internal structure
US4349501A (en) 1979-05-24 1982-09-14 Allied Chemical Corporation Continuous spin-draw polyester process
DE3071388D1 (en) * 1980-08-29 1986-03-13 Allied Corp Continuous spin-draw polyester process
JPS5812804A (ja) * 1981-07-15 1983-01-25 Toray Ind Inc 空気入りタイヤ

Also Published As

Publication number Publication date
FR2153342B1 (it) 1975-06-13
DE2246324A1 (de) 1973-03-29
JPS4841027A (it) 1973-06-16
GB1395810A (en) 1975-05-29
FR2153342A1 (it) 1973-05-04
JPS5631365B2 (it) 1981-07-21

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