GB1367034A - Method of manufacturing synthetic filaments and fibres by wet spinning of solutions of acrylonitrile polymers and copolymers in nitric acid - Google Patents

Method of manufacturing synthetic filaments and fibres by wet spinning of solutions of acrylonitrile polymers and copolymers in nitric acid

Info

Publication number
GB1367034A
GB1367034A GB2885872A GB2885872A GB1367034A GB 1367034 A GB1367034 A GB 1367034A GB 2885872 A GB2885872 A GB 2885872A GB 2885872 A GB2885872 A GB 2885872A GB 1367034 A GB1367034 A GB 1367034A
Authority
GB
United Kingdom
Prior art keywords
fibres
copolymers
solutions
nitric acid
wet spinning
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
GB2885872A
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1367034A publication Critical patent/GB1367034A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
GB2885872A 1971-06-22 1972-06-20 Method of manufacturing synthetic filaments and fibres by wet spinning of solutions of acrylonitrile polymers and copolymers in nitric acid Expired GB1367034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS4608A CS160776B1 (enrdf_load_stackoverflow) 1971-06-22 1971-06-22

Publications (1)

Publication Number Publication Date
GB1367034A true GB1367034A (en) 1974-09-18

Family

ID=5389235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2885872A Expired GB1367034A (en) 1971-06-22 1972-06-20 Method of manufacturing synthetic filaments and fibres by wet spinning of solutions of acrylonitrile polymers and copolymers in nitric acid

Country Status (12)

Country Link
AR (1) AR196876A1 (enrdf_load_stackoverflow)
AT (1) AT331960B (enrdf_load_stackoverflow)
AU (1) AU458710B2 (enrdf_load_stackoverflow)
BR (1) BR7204034D0 (enrdf_load_stackoverflow)
CS (1) CS160776B1 (enrdf_load_stackoverflow)
DE (1) DE2229970A1 (enrdf_load_stackoverflow)
ES (1) ES404102A1 (enrdf_load_stackoverflow)
FR (1) FR2143165A1 (enrdf_load_stackoverflow)
GB (1) GB1367034A (enrdf_load_stackoverflow)
IT (1) IT959886B (enrdf_load_stackoverflow)
NL (1) NL7208586A (enrdf_load_stackoverflow)
ZA (1) ZA724217B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11078601B2 (en) 2017-03-09 2021-08-03 Advansix Resins & Chemicals Llc Compositions and methods for gel spinning of polyamides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11078601B2 (en) 2017-03-09 2021-08-03 Advansix Resins & Chemicals Llc Compositions and methods for gel spinning of polyamides

Also Published As

Publication number Publication date
AT331960B (de) 1976-09-10
NL7208586A (enrdf_load_stackoverflow) 1972-12-28
FR2143165A1 (enrdf_load_stackoverflow) 1973-02-02
AR196876A1 (es) 1974-02-28
CS160776B1 (enrdf_load_stackoverflow) 1975-05-04
IT959886B (it) 1973-11-10
ATA529472A (de) 1975-12-15
ZA724217B (en) 1974-02-27
AU4367872A (en) 1974-01-03
ES404102A1 (es) 1975-06-01
DE2229970A1 (de) 1972-12-28
AU458710B2 (en) 1975-03-06
BR7204034D0 (pt) 1973-06-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees