Preparation of long-branched polyethylene byin situ polymerization using late transition metal and metallocene catalysts

作者: Liu Zhongyang , Guo Cunyue , Ma Zhi , Wang Jun , Xu Demin

DOI: 10.1007/BF02901131

关键词:

摘要: Anin situ polymerization method was investigated to prepare long-branched polyethylene (LBPE) with ethylene alone and a single cocatalyst, methylalumoxane (MAO), by using dual functional catalytic system containing late transition metal oligomerization catalyst metallocene copolymerization catalyst. The obtained longbranched has the characteristics of low melting point, high activity well-dispersed sequence distribution.

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