不飽和二塩基酸誘導体の合成と重合　ＸＸＩＩ　　Ｎ‐ｎ‐ブチルイソマレイミドおよびＮ‐フェニルイソマレイミドのメタクリル酸メチルとのラジカル共重合

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タイトル別名
  • Radical Copolymerizations of <I>N</I>-<I>n</I>-Butyllsomaleimide and <I>N</I>-Phenylisomaleimide with MethyI Methacrylate
  • N n ブチルイソマレイミド オヨビ N フェニルイソマレイミド ノ メタクリ

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The radical copolymerizations of N-n-butylisomaleimide (n-BIMI) and N-phenylisomaleimide (PhIMI) with methyl methacrylate (MMA) were carried out at 70°C in dioxane and the copolymerization parameters were determined. The monomer reactivity ratios (r1 and r2) and Q and e values for the two isomaleimides are as follows: r1=10.9, r2=0.06, Q2=0.09, and e2=1.05 for MMA (M1) -n-BIMI (M2) system, and r1=4.75, r2=0.08, Q2=0.23, and e2=1.38 for MMA (M1) -PhIMI (M2) system. These Q2 and e2 values were compared with those evaluated from the copolymerization with styrene in the preceding study. The behaviors of isomaleimides were compared with those of maleic anhydride, N-substituted maleimides and 4-cyclopentene-1, 3-dione with respects to the reactivities of monomers and radicals and to the effective polarity of the double bond.

収録刊行物

  • 高分子論文集

    高分子論文集 34 (9), 647-651, 1977

    公益社団法人 高分子学会

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