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用后过渡金属化合物为齐聚催化剂,在以甲基铝氧烷(MAO)为惟一助催化剂的条件下,将生成的齐聚产物C10=-C22=通过Et(Ind)2ZrCl2原位共聚制备长链支化聚乙烯,该聚合体系具有高活性、聚合物物性可调等优异特点.
Using the transition metal compound as the oligomerization catalyst, the resulting oligomeric product C10 = -C22 = was prepared by in-situ copolymerization of Et (Ind) 2ZrCl2 in the presence of methylaluminoxane (MAO) Chain branched polyethylene, the polymerization system has high activity, adjustable polymer properties such as excellent characteristics.