Metallocene branched polyethylenes prepared by oligomerization catalysts at different ratio vary in physical properties,以不同配比齐聚－共聚催化剂聚合的茂金属支化聚乙烯的基本物性不同，当共聚／齐聚催化剂配比为8.72:1时，基本性能和加工性能较好。
Studies on Olefin Polymerization Catalyzed by Metallocene/Cocatalyst (Containing Boron Compound) Catalytic System茂金属/含硼化合物催化体系催化烯烃聚合的研究