Alternating Copolymerization of Butadiene with Acrylic Compounds; Monomer–Catalyst Complexes

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Description

Complex formations among butadiene(BD), acrylic compounds(A) such as acrylonitrile(AN) and methyl methacrylate(MMA), and ethylaluminum dichloride (EtAlCl2 or Al) were investigated with cryoscopic measurement, NMR and UV spectroscopies.<BR>From the cryoscopic study on the benzene solution of ethylaluminum dichloride and acrylic monomers such as methacrylonitrile(MAN), acrylonitrile, and methyl methacrylate, the existence of some complexes such as [MAN·Al]2, [AN·Al]2, [AN·Al·AN]2, and [MMA·Al]2 was estimated. NMR and UV studies suggested the formation of ternary charge-transfer complexes such as [BD ···π MMA →σ Al] and [BD ···π AN→σAl].

Journal

  • Polymer Journal

    Polymer Journal 2 (3), 337-344, 1970

    The Society of Polymer Science, Japan

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Details 詳細情報について

  • CRID
    1390282681268250368
  • NII Article ID
    130004767969
  • DOI
    10.1295/polymj.2.337
  • ISSN
    13490540
    00323896
  • Text Lang
    en
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
    • OpenAIRE
  • Abstract License Flag
    Disallowed

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