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BR8000588A - Processo para preparacao de uma fibra de polimero de acrilo-nitrila - Google Patents

Processo para preparacao de uma fibra de polimero de acrilo-nitrila

Info

Publication number
BR8000588A
BR8000588A BR8000588A BR8000588A BR8000588A BR 8000588 A BR8000588 A BR 8000588A BR 8000588 A BR8000588 A BR 8000588A BR 8000588 A BR8000588 A BR 8000588A BR 8000588 A BR8000588 A BR 8000588A
Authority
BR
Brazil
Prior art keywords
nitrilla
acryl
preparing
polymer fiber
fiber
Prior art date
Application number
BR8000588A
Other languages
English (en)
Inventor
F Demaria
R Pfeiffer
Original Assignee
American Cyanamid 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
Priority claimed from US06/013,346 external-priority patent/US4261945A/en
Priority claimed from US06/013,353 external-priority patent/US4278415A/en
Priority claimed from US06/013,344 external-priority patent/US4316714A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR8000588A publication Critical patent/BR8000588A/pt

Links

Classifications

    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BR8000588A 1979-02-21 1980-01-30 Processo para preparacao de uma fibra de polimero de acrilo-nitrila BR8000588A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US1377379A 1979-02-21 1979-02-21
US1334279A 1979-02-21 1979-02-21
US06/013,346 US4261945A (en) 1979-02-21 1979-02-21 Method for providing shaped fiber
US06/013,353 US4278415A (en) 1979-02-21 1979-02-21 Apparatus for melt spinning hollow fibers
US06/013,344 US4316714A (en) 1979-02-21 1979-02-21 Apparatus for preparing open structure fibers

Publications (1)

Publication Number Publication Date
BR8000588A true BR8000588A (pt) 1980-10-21

Family

ID=27533544

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000588A BR8000588A (pt) 1979-02-21 1980-01-30 Processo para preparacao de uma fibra de polimero de acrilo-nitrila

Country Status (3)

Country Link
EP (1) EP0014803A1 (pt)
BR (1) BR8000588A (pt)
PL (1) PL222118A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040971A1 (de) * 1980-10-30 1982-06-24 Bayer Ag, 5090 Leverkusen Trockengesponnene polyacrylnitrilhohlfasern und -faeden und ein verfahren zu ihrer herstellung
US4515859A (en) * 1982-09-16 1985-05-07 American Cyanamid Company Hydrophilic, water-absorbing acrylonitrile polymer fiber
US5149517A (en) * 1986-01-21 1992-09-22 Clemson University High strength, melt spun carbon fibers and method for producing same
CN108456943A (zh) * 2018-03-27 2018-08-28 蔡者 一种生产空心氨纶丝的喷头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914304C (de) * 1940-08-30 1954-07-01 Degussa Spinnduese zur Herstellung feiner kuenstlicher Hohlfaeden
FR2129887A3 (en) * 1971-03-18 1972-11-03 Sene Anciens Ets Plastic simulated hair - formed by extrusion and having crescent-shaped cross-section
IL43990A (en) * 1973-02-05 1976-08-31 American Cyanamid Co Method of spining fiber using a fusion-melt polymer composition

Also Published As

Publication number Publication date
EP0014803A1 (en) 1980-09-03
PL222118A1 (pt) 1980-12-01

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