Table 2. Results of the Terpolymerization with Different Cocatalysts

Run No.^a	Cocatalyst	Monomer (mol/L)			Yield (g)	Catalytic activity^c	M_w^d (×10^-3)	M_n^d (×10^-3)	MWD^d	Composition (%)^e
Run No.^a	Cocatalyst	Ethylene	1-hexene	DVB^b	Yield (g)	Catalytic activity^c	M_w^d (×10^-3)	M_n^d (×10^-3)	MWD^d	Ethylene	1-hexene	DVB^b
5	B1	0.4	0.8	0.2	6.05	7260	147	44	3.3	84.0	15.7	0.3
6	B2	0.4	0.8	0.2	7.14	8568	139	51	3.2	83.3	16.3	0.4

Polymerization conditions: catalyst = 2.5µmol, B/Zr = 2.0, Al/Zr = 500, 50°C, 500 rpm, and 20 min.
Divinylbenzene.
Kg of polymer/(mol of catalyst·h).
Determined by gel permeation chromatography.
Determined by gel ¹H NMR.