丙烯聚合催化剂进展

The Catalyst Review of Poly - propylene

本文论述丙烯聚合催化剂发展多相Z-N型经历三代,均相有钛、锆、铪和钒等系。

The Catalyst of Poly - Propylene had been stated, there were three generation of heterogeneous Z -N, but homogeneous included Titanium、Zirconocene、Hafnium and Vanadium.