Metallocene branched polyethylenes prepared by oligomerization catalysts at different ratio vary in physical properties, and the ratio of cocatalyst to oligomerization catalyst of 8.72:1 gives good physical properties and processing properties.
Metallocene branched polyethylenes prepared by oligomerization catalysts at different ratio vary in physical properties, and the ratio of cocatalyst to oligomerization catalyst of 8.72:1 gives good physical properties and processing 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。