金属サレン錯体によるブタジエンの精密重合 Precision Polymerization of Butadiene

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This review describes a precision polymerization of 1, 3-butadiene(Bd) with metallosalen/MAO catalysts [metal=Co, Ni, Fe, V, Ti; salen=<i>N, N</i>′-bis (salicylidene) ethylenediamine]. 1, 4-<i>cis</i> selectivity and molecular weight control of the polymer of Bd with various metallosalen/MAO catalysts was investigated. Among metallosalen/MAO catalysts examined, the alkyl substituted in the aromatic ring of the (salen) Co (II) gave high molecular weight polymer with high 1, 4-<i>cis</i> content. In the polymerization of Bd, both polymer yields and 1, 4-<i>cis</i> contents increased by introducing bulky groups at suitable positions of (salen) Co (II) complexes. Simultaneous control of 1, 4-<i>cis</i> selectivity and molecular weight of polymer was achieved with the (salen) Co (II)/MAO catalyst which possessed <i>tert</i>-butyl groups at suitable positions in the aromatic rings and ethylene diamine groups substituted with phenyl group. The copolymerization of styrene and Bd with (salen) Ni (II)/MAO catalyst was also investigated.

収録刊行物

  • 日本ゴム協會誌  

    日本ゴム協會誌 80(1), 13-18, 2007-01-15 

    THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN

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各種コード

  • NII論文ID(NAID)
    10018286680
  • NII書誌ID(NCID)
    AN00189720
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    0029022X
  • NDL 記事登録ID
    8652908
  • NDL 雑誌分類
    ZP17(科学技術--化学・化学工業--高分子化学・高分子化学工業--ゴム・プラスチックス)
  • NDL 請求記号
    Z17-125
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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