FR86911E - Procédé de préparation de solutions filables de polymères d'acrylonitrile - Google Patents

Procédé de préparation de solutions filables de polymères d'acrylonitrile

Info

Publication number
FR86911E
FR86911E FR990783A FR990783A FR86911E FR 86911 E FR86911 E FR 86911E FR 990783 A FR990783 A FR 990783A FR 990783 A FR990783 A FR 990783A FR 86911 E FR86911 E FR 86911E
Authority
FR
France
Prior art keywords
acrylonitrile polymers
spinnable solutions
preparing spinnable
preparing
solutions
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
FR990783A
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.)
Lonza AG
Original Assignee
Lonza 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
Priority claimed from CH195262A external-priority patent/CH418517A/de
Priority claimed from CH1239363A external-priority patent/CH434555A/de
Application filed by Lonza AG filed Critical Lonza AG
Priority to FR990783A priority Critical patent/FR86911E/fr
Application granted granted Critical
Publication of FR86911E publication Critical patent/FR86911E/fr
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
    • 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
    • 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
    • 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)
FR990783A 1962-02-16 1964-10-08 Procédé de préparation de solutions filables de polymères d'acrylonitrile Expired FR86911E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990783A FR86911E (fr) 1962-02-16 1964-10-08 Procédé de préparation de solutions filables de polymères d'acrylonitrile

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH195262A CH418517A (de) 1963-02-01 1962-02-16 Spinnlösung eines Acrylnitril-homo- oder -copolymerisates
CH1239363A CH434555A (de) 1963-10-09 1963-10-09 Verfahren zur Herstellung von verspinnbaren Lösungen von Polymeren des Acrylnitrils
FR990783A FR86911E (fr) 1962-02-16 1964-10-08 Procédé de préparation de solutions filables de polymères d'acrylonitrile

Publications (1)

Publication Number Publication Date
FR86911E true FR86911E (fr) 1966-05-06

Family

ID=27173363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990783A Expired FR86911E (fr) 1962-02-16 1964-10-08 Procédé de préparation de solutions filables de polymères d'acrylonitrile

Country Status (1)

Country Link
FR (1) FR86911E (fr)

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