GB719760A - A process of spinning filaments from solutions of polyacrylonitrile or copolymers ofacrylonitrile - Google Patents

A process of spinning filaments from solutions of polyacrylonitrile or copolymers ofacrylonitrile

Info

Publication number
GB719760A
GB719760A GB28787/52A GB2878752A GB719760A GB 719760 A GB719760 A GB 719760A GB 28787/52 A GB28787/52 A GB 28787/52A GB 2878752 A GB2878752 A GB 2878752A GB 719760 A GB719760 A GB 719760A
Authority
GB
United Kingdom
Prior art keywords
copolymers
ofacrylonitrile
polyacrylonitrile
solutions
kneading
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
GB28787/52A
Other languages
English (en)
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.)
Glanzstoff AG
Original Assignee
Glanzstoff AG
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 Glanzstoff AG filed Critical Glanzstoff AG
Publication of GB719760A publication Critical patent/GB719760A/en
Expired legal-status Critical Current

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • 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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
GB28787/52A 1951-11-17 1952-11-14 A process of spinning filaments from solutions of polyacrylonitrile or copolymers ofacrylonitrile Expired GB719760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312942X 1951-11-17

Publications (1)

Publication Number Publication Date
GB719760A true GB719760A (en) 1954-12-08

Family

ID=6137748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28787/52A Expired GB719760A (en) 1951-11-17 1952-11-14 A process of spinning filaments from solutions of polyacrylonitrile or copolymers ofacrylonitrile

Country Status (6)

Country Link
US (1) US2779746A (enrdf_load_stackoverflow)
BE (1) BE515569A (enrdf_load_stackoverflow)
CH (1) CH312942A (enrdf_load_stackoverflow)
FR (1) FR1066570A (enrdf_load_stackoverflow)
GB (1) GB719760A (enrdf_load_stackoverflow)
NL (1) NL173798B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006715A (en) * 1957-10-18 1961-10-31 Du Pont Process of spinning acrylonitrile polymer filaments from solution of dimethyl sulfoxide and a non-solvent
US3094502A (en) * 1959-12-02 1963-06-18 Du Pont Process for preparing filaments from acrylonitrile polymer-containing compositions
US3165488A (en) * 1959-12-15 1965-01-12 Kurashiki Rayon Co Spinning solutions of a mixture of polyvinyl alcohol and a vinyl acetate-vinylidene cyanide copolymer in dimethyl sulfoxide and fibers therefrom
DE2901860A1 (de) * 1979-01-18 1980-07-31 Bayer Ag Kontinuierliches verfahren zur herstellung von faeden oder fasern aus schwerloeslichen synthetischen polymeren
CN103382580B (zh) * 2013-07-18 2016-01-27 浙江华欣新材料股份有限公司 在线注入连续切换装置及其切换方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404713A (en) * 1943-06-23 1946-07-23 Du Pont Method for preparing polymeric solutions
US2573949A (en) * 1946-12-21 1951-11-06 Du Pont Dissolving of polymers

Also Published As

Publication number Publication date
CH312942A (de) 1956-03-15
NL173798B (nl)
BE515569A (enrdf_load_stackoverflow)
US2779746A (en) 1957-01-29
FR1066570A (fr) 1954-06-08

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