GB792855A - Improvements in acrylonitrile polymers stabilised with certain ª‰-hydrocarbonoxypropionitriles - Google Patents

Improvements in acrylonitrile polymers stabilised with certain ª‰-hydrocarbonoxypropionitriles

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Publication number
GB792855A
GB792855A GB1662056A GB1662056A GB792855A GB 792855 A GB792855 A GB 792855A GB 1662056 A GB1662056 A GB 1662056A GB 1662056 A GB1662056 A GB 1662056A GB 792855 A GB792855 A GB 792855A
Authority
GB
United Kingdom
Prior art keywords
beta
acrylonitrile
beta1
isobutylene
hydrocarbonoxypropionitriles
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
GB1662056A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1662056A priority Critical patent/GB792855A/en
Priority to DED23359A priority patent/DE1057330B/en
Publication of GB792855A publication Critical patent/GB792855A/en
Expired legal-status Critical Current

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Classifications

    • 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
    • C08K5/315—Compounds containing carbon-to-nitrogen triple bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Polyacrylonitrile or copolymers of acrylonitrile with other monoethylenically unsaturated monomers and containing at least 60 per cent of combined acrylonitrile are stabilized by the addition thereto of 1 to 20 per cent of a hydrocarbonoxypropionitrile having the general formula R-(O-CH2CH2CN)n wherein R is an alkyl or alkylene radical having from 1 to 3 carbon atoms, and n is 1 when R is alkyl and 2 when R is alkylene, for example beta - methoxy - beta - ethoxy-, beta - n - propoxy - and beta - isopropoxy - propionitrile, beta, beta1 - methylene-, beta, beta1 - ethylene- and beta, beta1 - 1,2 - propene - di(oxypropionitrile). Copolymers specified are those of acrylonitrile with isobutylene, methyl acrylate, vinyl acetate, 2-vinyl pyridine and a terpolymer with isobutylene and allyl alcohol. In an example the stabilizer is added to an acetone solution of an acrylonitrile/isobutylene copolymer.
GB1662056A 1956-05-29 1956-05-29 Improvements in acrylonitrile polymers stabilised with certain ª‰-hydrocarbonoxypropionitriles Expired GB792855A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1662056A GB792855A (en) 1956-05-29 1956-05-29 Improvements in acrylonitrile polymers stabilised with certain ª‰-hydrocarbonoxypropionitriles
DED23359A DE1057330B (en) 1956-05-29 1956-07-16 Process for the stabilization of plastic masses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1662056A GB792855A (en) 1956-05-29 1956-05-29 Improvements in acrylonitrile polymers stabilised with certain ª‰-hydrocarbonoxypropionitriles

Publications (1)

Publication Number Publication Date
GB792855A true GB792855A (en) 1958-04-02

Family

ID=10080591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1662056A Expired GB792855A (en) 1956-05-29 1956-05-29 Improvements in acrylonitrile polymers stabilised with certain ª‰-hydrocarbonoxypropionitriles

Country Status (1)

Country Link
GB (1) GB792855A (en)

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