发明申请
US20080004460A1 Polymerization catalysts and process for producing bimodal polymers in a single reactor 有权
聚合催化剂和在单个反应器中生产双峰聚合物的方法

Polymerization catalysts and process for producing bimodal polymers in a single reactor
摘要:
Catalyst compositions comprising a first metallocene compound, a second metallocene compound, an activator-support, and an organoaluminum compound are provided. An improved method for preparing cyclopentadienyl complexes used to produce polyolefins is also provided.
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