| 摘要 |
<p>Disclosed is a process for the preparation of an ethylene copolymer by copolymerizing ethylene and at least one comonomer selected from a compound represented by the formula H2C=CHR wherein R is an alkyl group or an aryl group, and a diene, in the presence of a solid catalyst system comprising a support, a transition metal compound and an activator capable of converting the transition metal compound into a catalytically active transition metal complex.</p> |
