CH415945A - Procédé de fabrication de fibres de polymères linéaires synthétiques à taux de retrait élevé - Google Patents

Procédé de fabrication de fibres de polymères linéaires synthétiques à taux de retrait élevé

Info

Publication number
CH415945A
CH415945A CH323763A CH323763A CH415945A CH 415945 A CH415945 A CH 415945A CH 323763 A CH323763 A CH 323763A CH 323763 A CH323763 A CH 323763A CH 415945 A CH415945 A CH 415945A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
linear polymer
polymer fibers
high shrinkage
synthetic linear
Prior art date
Application number
CH323763A
Other languages
English (en)
French (fr)
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 CH415945A publication Critical patent/CH415945A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting
    • 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
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/71—Processes of shaping by shrinking

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH323763A 1962-03-19 1963-03-14 Procédé de fabrication de fibres de polymères linéaires synthétiques à taux de retrait élevé CH415945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US180805A US3180913A (en) 1962-03-19 1962-03-19 Method for producing high shrinkage fibers

Publications (1)

Publication Number Publication Date
CH415945A true CH415945A (fr) 1966-06-30

Family

ID=22661828

Family Applications (1)

Application Number Title Priority Date Filing Date
CH323763A CH415945A (fr) 1962-03-19 1963-03-14 Procédé de fabrication de fibres de polymères linéaires synthétiques à taux de retrait élevé

Country Status (7)

Country Link
US (1) US3180913A (fi)
BE (1) BE629770A (fi)
CH (1) CH415945A (fi)
DE (1) DE1435549A1 (fi)
DK (1) DK108160C (fi)
GB (1) GB998990A (fi)
NL (2) NL290397A (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE646691A (fi) * 1963-06-05 1964-10-19
US3330898A (en) * 1963-08-07 1967-07-11 Dow Chemical Co Method for preparing highly shrinkable acrylonitrile polymer fibers
JPS5136372B2 (fi) * 1974-02-15 1976-10-08
US4011294A (en) * 1974-06-18 1977-03-08 E. I. Du Pont De Nemours And Company Process for making high shrinkage acrylic fibers
DE2504079C2 (de) * 1975-01-31 1984-03-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochschrumpffähigen, trockengesponnenen Acrylnitrilfasern oder -fäden
DE2504080C2 (de) * 1975-01-31 1985-04-04 Bayer Ag, 5090 Leverkusen Hochschrumpffähige Acrylfasern und ein Verfahren zu ihrer Herstellung
US4071596A (en) * 1975-06-20 1978-01-31 E. I. Du Pont De Nemours And Company Process for making high shrinkage acrylic fibers
DE2532120C2 (de) * 1975-07-18 1983-02-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochschrumpffähiger, naßgesponnener Acrylnitrilfasern oder -fäden
DE2558384C3 (de) * 1975-12-23 1984-11-08 Bayer Ag, 5090 Leverkusen Glanzstabile Modacrylfasern und -fäden und Verfahren zu ihrer Herstellung
FR2428090A1 (fr) * 1978-06-05 1980-01-04 Rhone Poulenc Textile Fibres acryliques a grand retrait et leur procede d'obtention

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681265A (en) * 1948-11-27 1954-06-15 American Viscose Corp Spinning artificial filaments
NL272355A (fi) * 1960-12-16

Also Published As

Publication number Publication date
DE1435549A1 (de) 1968-12-12
US3180913A (en) 1965-04-27
DK108160C (da) 1967-09-25
NL290397A (fi)
BE629770A (fi)
GB998990A (en) 1965-07-21
NL133430C (fi)

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