Polymerization of ethylene and ethylene/1-hexene over Ziegler-Natta/Metallocene hybrid catalysts supported on SiO2 prepared by a sol-gel method

Polymerization of ethylene and ethylene/

Polymerization of ethylene and ethylene/1-hexene over Ziegler–Natta/metallocene hybrid catalysts supported on MgCl2 prepared by a recrystallization method

✍ Han Seock Cho; Jin Suk Chung; Jae Hyuck Han; Young Gwan Ko; Wha Young Lee 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 216 KB 👁 2 views

MgCl 2 for use as a catalyst support was prepared by dissolution in methanol and recrystallization in n-decane, followed by vacuum-drying at 2,000 rpm. The prepared support was modified by treatment with alkylaluminum compounds. The activity profile of ethylene over the supported catalysts persisted