FR1308177A - Procédé de préparation de solutions de polyacrylonitrile - Google Patents

Procédé de préparation de solutions de polyacrylonitrile

Info

Publication number
FR1308177A
FR1308177A FR881935A FR881935A FR1308177A FR 1308177 A FR1308177 A FR 1308177A FR 881935 A FR881935 A FR 881935A FR 881935 A FR881935 A FR 881935A FR 1308177 A FR1308177 A FR 1308177A
Authority
FR
France
Prior art keywords
preparing polyacrylonitrile
polyacrylonitrile solutions
solutions
preparing
polyacrylonitrile
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
FR881935A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 GB42957/60A external-priority patent/GB953555A/en
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Priority to FR881935A priority Critical patent/FR1308177A/fr
Application granted granted Critical
Publication of FR1308177A publication Critical patent/FR1308177A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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
    • C08F2/36—Polymerisation in solid state
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR881935A 1960-12-14 1961-12-14 Procédé de préparation de solutions de polyacrylonitrile Expired FR1308177A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR881935A FR1308177A (fr) 1960-12-14 1961-12-14 Procédé de préparation de solutions de polyacrylonitrile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB42957/60A GB953555A (en) 1960-12-14 1960-12-14 Improvements in polymer production
FR881935A FR1308177A (fr) 1960-12-14 1961-12-14 Procédé de préparation de solutions de polyacrylonitrile

Publications (1)

Publication Number Publication Date
FR1308177A true FR1308177A (fr) 1962-11-03

Family

ID=26193513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881935A Expired FR1308177A (fr) 1960-12-14 1961-12-14 Procédé de préparation de solutions de polyacrylonitrile

Country Status (1)

Country Link
FR (1) FR1308177A (fr)

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