FR1205219A - Procédé d'obtention de solutions salines aqueuses et incolores de polyacrylonitrile - Google Patents

Procédé d'obtention de solutions salines aqueuses et incolores de polyacrylonitrile

Info

Publication number
FR1205219A
FR1205219A FR1205219DA FR1205219A FR 1205219 A FR1205219 A FR 1205219A FR 1205219D A FR1205219D A FR 1205219DA FR 1205219 A FR1205219 A FR 1205219A
Authority
FR
France
Prior art keywords
polyacrylonitrile
colorless
saline solutions
obtaining aqueous
aqueous
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
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of FR1205219A publication Critical patent/FR1205219A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FR1205219D 1958-01-29 1958-03-13 Procédé d'obtention de solutions salines aqueuses et incolores de polyacrylonitrile Expired FR1205219A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2998/58A GB841732A (en) 1958-01-29 1958-01-29 Process of making colourless aqueous saline solutions of polyacrylonitrile

Publications (1)

Publication Number Publication Date
FR1205219A true FR1205219A (fr) 1960-02-01

Family

ID=9750012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205219D Expired FR1205219A (fr) 1958-01-29 1958-03-13 Procédé d'obtention de solutions salines aqueuses et incolores de polyacrylonitrile

Country Status (2)

Country Link
FR (1) FR1205219A (fr)
GB (1) GB841732A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247025B (de) * 1960-07-16 1967-08-10 Toho Rayon Kabushiki Kaisha Verfahren zur Herstellung von Homo- oder Copolymerisaten des Acrylnitrils durch Polymerisation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167919A (ja) * 1984-02-10 1985-08-31 Nikkiso Co Ltd 膠着のない炭素繊維用アクリロニトリル系フイラメントの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247025B (de) * 1960-07-16 1967-08-10 Toho Rayon Kabushiki Kaisha Verfahren zur Herstellung von Homo- oder Copolymerisaten des Acrylnitrils durch Polymerisation

Also Published As

Publication number Publication date
GB841732A (en) 1960-07-20

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