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    李坚, 林明德, 等. 丙烯酸羟丙酯与1—(2—叔丁基过氧异丙基)—3—异丙烯基苯共聚行为研究[J]. 功能高分子学报, 2001, 14(3): 275-278.
    引用本文: 李坚, 林明德, 等. 丙烯酸羟丙酯与1—(2—叔丁基过氧异丙基)—3—异丙烯基苯共聚行为研究[J]. 功能高分子学报, 2001, 14(3): 275-278.
    LI Jian, LIN Min de, YAN Pin. Copolymerization of Tert-butyl 3-isopropenylcumylperoxide(D120) and 2-Hydropropyl Acrylate(HPA)[J]. Journal of Functional Polymers, 2001, 14(3): 275-278.
    Citation: LI Jian, LIN Min de, YAN Pin. Copolymerization of Tert-butyl 3-isopropenylcumylperoxide(D120) and 2-Hydropropyl Acrylate(HPA)[J]. Journal of Functional Polymers, 2001, 14(3): 275-278.

    丙烯酸羟丙酯与1—(2—叔丁基过氧异丙基)—3—异丙烯基苯共聚行为研究

    Copolymerization of Tert-butyl 3-isopropenylcumylperoxide(D120) and 2-Hydropropyl Acrylate(HPA)

    • 摘要: 丙烯酸羟丙酯与1-(2-叔丁基过氧异丙基)-3-异丙烯基苯(D120)能进行自由基共聚合反应,聚合后过氧基团以侧基的形式被保留在共聚物大分子链上,凝胶色谱分析发现:随原料单体中D120比例增加,共聚物的分子量减小,分子量分布变窄;DSC分析发现共聚物中过氧基团的分解温度随D120结构单元含量的增加而下降,但仍高于D120单体过氧基团的分解温度,苯乙烯与D120的竞聚率为:γD120=0.98,γHPA=0.72。

       

      Abstract: The copolymerization of tert butyl 3 isopropenylcumylperoxide (D120) and 2 hydroxypropyl acrylate (HPA) was discussed. The copolymers with pendent peroxide groups were prepared by the free radical copolymerization. The decomposition temperature of the

       

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