12th international seminar on polymer science and technology , 2016-11-02

Title : ( Synthesis of PE/MWCNT Nanocomposites Through in-situ polymerization using Mixture of Pyridilimine [N, N] catalysts based on Ni & Fe )

Authors: Gholamhossein Zohuri , mohsen mogheiseh , Mohammad Yazdanbakhsh , مصطفی خوش صفت ,
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Abstract

The pyridilimine catalysts based on nickel and iron were synthesized and the condition of ethylene polymerization was optimized, respectively. A mixed of the catalysts with three different weight ratios were used for the polymerization. Moreover, nanocomposite synthesis through in-situ polymerization was carried out with MWCNT at 50:50 weight ratio of catalysts. As a general result, the activity of catalysts decreased in presence of the MWCNT with 20-30 and 30-50nm diameters.

Keywords

, PE/MWCNT composites, in, situ polymerization, Late transition metal catalyst, Ni:Fe catalysts, Polymerization of ethylene.