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本文报道了应用重元素钍的高配合物[Th(P_(204))_3Cl_4]与三乙基铝组合作为催化体系,使乙炔在常温下定向聚合的研究。表明了该催化体系对于乙炔聚合过程具有较高的催化效率,得到的聚乙炔薄膜具有银白色金属光泽,且顺式含量较高(～80％),柔软性好。并对制得的聚乙炔薄膜进行了一些初步的分析。
In this paper, the high-molecular-weight thorium complex [Th (P_ (204)) _3Cl_4] with triethylaluminum as a catalyst system for the directional polymerization of acetylene at ambient temperature has been reported. The results show that the catalytic system has a high catalytic efficiency for acetylene polymerization. The obtained polyacetylene film has silvery white metallic luster with high cis content (~ 80%) and good flexibility. And some preliminary analysis of the obtained polyacetylene film was carried out.