Polymerization of Acrylonitrile in Solution

DOI

Bibliographic Information

Other Title
  • アクリロニトリルの溶液重合反応
  • IV. The Retardation using Nitro-derivatives of Phenol
  • 第4報石炭酸ニトロ誘導体による重合速度の低下

Description

In order to confirm the mechnism of the termination reaction in a heterogeneous polymerization of acrylonitrile, three nitroderivatives of phenol; p-nitrophenol, 2, 4-dinitrophenol and picric acid are taken as retarder. The results are as follows; the mono-derivative has no effect, but the reaction rate in the presence of the di-and tri-derivatives measured at 40 and 58°C respectively is proportional to represents the concentration of each nitroderivative, concentration of the monomer and benzoylperoxide being taken as constant. It is also known that the mean molecular weight of the polymer becomes smaller as the picric acid concentration increases. These results indicate that the present chain termination reaction must be of monomolecular.

Journal

  • Kobunshi Kagaku

    Kobunshi Kagaku 16 (171), 453-455, 1959

    The Society of Polymer Science, Japan

Details 詳細情報について

  • CRID
    1390001206520891776
  • NII Article ID
    130004032104
  • DOI
    10.1295/koron1944.16.453
  • ISSN
    18848079
    00232556
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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