GB767314A - Improvements in or relating to solutions of acetone-soluble copolymers of acrylonitrile and vinylidene chloride - Google Patents

Improvements in or relating to solutions of acetone-soluble copolymers of acrylonitrile and vinylidene chloride

Info

Publication number
GB767314A
GB767314A GB1050154A GB1050154A GB767314A GB 767314 A GB767314 A GB 767314A GB 1050154 A GB1050154 A GB 1050154A GB 1050154 A GB1050154 A GB 1050154A GB 767314 A GB767314 A GB 767314A
Authority
GB
United Kingdom
Prior art keywords
acetone
acrylonitrile
vinylidene chloride
solutions
relating
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
GB1050154A
Inventor
Arthur Hodge
Frank Hindley
James Wotherspoon Fisher
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.)
Acordis UK Ltd
Original Assignee
British Celanese Ltd
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 British Celanese Ltd filed Critical British Celanese Ltd
Priority to GB1050154A priority Critical patent/GB767314A/en
Publication of GB767314A publication Critical patent/GB767314A/en
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
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/095—Oxygen containing compounds
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)

Abstract

Acetone-soluble copolymers of acrylonitrile and vinylidene chloride are dissolved in acetone which is dissolved an inorganic thiocyanate, such as the alkali metal and ammonium thiocyanates. The acetone used may be pure or contain up to 7.5 per cent of water and/or an alcohol such as methyl, ethyl or isopropyl alcohol. The copolymers used preferably contain from 20-50 per cent of acrylonitrile. The solutions produced may be used in the production of films and filaments. Specifications 643,198, 709,995 and 720,380 are referred to.
GB1050154A 1954-04-09 1954-04-09 Improvements in or relating to solutions of acetone-soluble copolymers of acrylonitrile and vinylidene chloride Expired GB767314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1050154A GB767314A (en) 1954-04-09 1954-04-09 Improvements in or relating to solutions of acetone-soluble copolymers of acrylonitrile and vinylidene chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1050154A GB767314A (en) 1954-04-09 1954-04-09 Improvements in or relating to solutions of acetone-soluble copolymers of acrylonitrile and vinylidene chloride

Publications (1)

Publication Number Publication Date
GB767314A true GB767314A (en) 1957-01-30

Family

ID=9969005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050154A Expired GB767314A (en) 1954-04-09 1954-04-09 Improvements in or relating to solutions of acetone-soluble copolymers of acrylonitrile and vinylidene chloride

Country Status (1)

Country Link
GB (1) GB767314A (en)

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