研究了亚胺基吡啶铁配合物{[(2-Me-4-R-C6H4N=C(Me))2C5H3N]FeCl2}(1 R=Br, 2 R=OMe)分别与茂金属Et[Ind]2ZrCl2复配催化乙烯原位共聚中的共单体效应.探讨了齐聚催化剂的活性和聚合反应温度对共单体效应的影响,以及共单体效应对所得产物物理性能的影响.结果表明,随着齐聚催化剂活性的降低,出现共单体效应时两种主催化剂的最佳配比值增加;聚合温度的升高使最高活性值下降.共单体效应对所得共聚物的物理性能影响不明显.
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