ES332337A1 - Procedure for the production of fibers of acrylonitryl polymers. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the production of fibers of acrylonitryl polymers. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES332337A1
ES332337A1 ES0332337A ES332337A ES332337A1 ES 332337 A1 ES332337 A1 ES 332337A1 ES 0332337 A ES0332337 A ES 0332337A ES 332337 A ES332337 A ES 332337A ES 332337 A1 ES332337 A1 ES 332337A1
Authority
ES
Spain
Prior art keywords
fibers
translation
machine
legally binding
google translate
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.)
Expired
Application number
ES0332337A
Other languages
Spanish (es)
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.)
Wyeth Holdings LLC
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES332337A1 publication Critical patent/ES332337A1/en
Expired legal-status Critical Current

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
    • D01F6/02—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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Process for producing acrylonitrile polymer fibers, including extruding such a polymer into a coagulating medium and washing it with an aqueous liquid to form wet gelled fibers, characterized in that it comprises treating such wet gelled fibers with an aqueous solution of a salt alkaline-earth metal, to make them more resistant to discoloration by heat. (Machine-translation by Google Translate, not legally binding)
ES0332337A 1965-10-18 1966-10-17 Procedure for the production of fibers of acrylonitryl polymers. (Machine-translation by Google Translate, not legally binding) Expired ES332337A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49752665A 1965-10-18 1965-10-18

Publications (1)

Publication Number Publication Date
ES332337A1 true ES332337A1 (en) 1967-11-16

Family

ID=23977214

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0332337A Expired ES332337A1 (en) 1965-10-18 1966-10-17 Procedure for the production of fibers of acrylonitryl polymers. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES332337A1 (en)
NL (1) NL6613748A (en)

Also Published As

Publication number Publication date
NL6613748A (en) 1967-04-19

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