with hydroxyethyl-phenoxyl group on acenaphthequinone-backbone and with different electronic-effect substituents on N-aryl
Cat-F and Cat-OCH
3
. The catalytic activity of the two catalysts in the cocatalyst of diethyl aluminum chloride (DEAC) was studied. We found that temperature and pressure have strong influence on catalyst activity. In addition
differential scanning calorimeter (DSC)
carbon nuclear magnetic (
13
C-NMR)
gel permeation chromatography (GPC) and other equipment were used to analyze the effect of polymerization conditions on the melting point
degree of branching
weight average molecular weight and polydispersity index of the obtained polyethylene.