GB686023A - Improvements in or relating to acrylonitrile copolymers, compositions thereof and a method of preparing shaped articles therefrom - Google Patents

Improvements in or relating to acrylonitrile copolymers, compositions thereof and a method of preparing shaped articles therefrom

Info

Publication number
GB686023A
GB686023A GB1014750A GB1014750A GB686023A GB 686023 A GB686023 A GB 686023A GB 1014750 A GB1014750 A GB 1014750A GB 1014750 A GB1014750 A GB 1014750A GB 686023 A GB686023 A GB 686023A
Authority
GB
United Kingdom
Prior art keywords
per cent
fibres
interpolymers
xylene
treated
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
GB1014750A
Inventor
Alelio Gaetano Frank D
Theron Gutmann Finzel
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.)
Industrial Rayon Corp
Original Assignee
Industrial Rayon Corp
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 Industrial Rayon Corp filed Critical Industrial Rayon Corp
Priority to GB1014750A priority Critical patent/GB686023A/en
Priority to NL153140A priority patent/NL72214C/xx
Priority to FR1018666D priority patent/FR1018666A/en
Priority to BE495516D priority patent/BE495516A/xx
Priority to CH291210D priority patent/CH291210A/en
Publication of GB686023A publication Critical patent/GB686023A/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
    • C08J3/096—Nitrogen containing compounds
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • 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
    • 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)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Interpolymers which may be converted to molecularly oriented fibres and other articles such as films, comprise 78-82 per cent acrylonitrile, 3-7 per cent vinylidene chloride and 15 per cent vinyl chloride and have a molecular weight of at least 10,000. The interpolymers may be prepared in any known manner from the corresponding proportions of monomers. They may be dissolved in nitromethane or nitroethane and extruded into a coagulating bath containing an aromatic hydrocarbon liquid, e.g. naphtha, benzene, toluene or xylene. The resulting fibres are afterwards cold-drawn and heat-treated. Prior to or simultaneously with the cold drawing, the fibres may be treated with a liquid, e.g. mineral oil, acting as a lubricant and/or heat transfer medium, which may be washed out with, for example, xylene. They may also be twisted and given a textile finish, e.g. of an aqueous solution of white oil, glycerine, olive oil and sulphonated isobutyl oleate. In an example, the copolymers are prepared in aqueous emulsion containing an alkyl naphthalene sodium sulphonate emulsifying agent, ammonium persulphate and sodium bisulphite.
GB1014750A 1950-04-25 1950-04-25 Improvements in or relating to acrylonitrile copolymers, compositions thereof and a method of preparing shaped articles therefrom Expired GB686023A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1014750A GB686023A (en) 1950-04-25 1950-04-25 Improvements in or relating to acrylonitrile copolymers, compositions thereof and a method of preparing shaped articles therefrom
NL153140A NL72214C (en) 1950-04-25 1950-04-25
FR1018666D FR1018666A (en) 1950-04-25 1950-04-27 Improvements to acrylonitrile copolymers, to compositions comprising these bodies and to a process for making shaped articles from said copolymers
BE495516D BE495516A (en) 1950-04-25 1950-05-04
CH291210D CH291210A (en) 1950-04-25 1950-05-11 Composition suitable for the manufacture of artifacts.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1014750A GB686023A (en) 1950-04-25 1950-04-25 Improvements in or relating to acrylonitrile copolymers, compositions thereof and a method of preparing shaped articles therefrom

Publications (1)

Publication Number Publication Date
GB686023A true GB686023A (en) 1953-01-14

Family

ID=9962373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1014750A Expired GB686023A (en) 1950-04-25 1950-04-25 Improvements in or relating to acrylonitrile copolymers, compositions thereof and a method of preparing shaped articles therefrom

Country Status (5)

Country Link
BE (1) BE495516A (en)
CH (1) CH291210A (en)
FR (1) FR1018666A (en)
GB (1) GB686023A (en)
NL (1) NL72214C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95951C (en) * 1955-08-08

Also Published As

Publication number Publication date
FR1018666A (en) 1953-01-12
BE495516A (en) 1950-09-01
NL72214C (en) 1953-04-15
CH291210A (en) 1953-06-15

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