| 摘要 |
<p>A catalyst composition comprising the reaction product of: a) a fulvene of the formula: <CHEM> including oligomers thereof, wherein each R1, R2, R3, R4, R5, and R6 is independently hydrogen, hydrocarbyl, or a heteratom-containing group; and any two or more R groups may be joined to form a ring; b) a complex of the formula ÄLmMXnÜr wherein each L is a neutral ligand, M is an atom selected from Groups 3 to 14 and the Lanthanides, each X is an anionic group, m is an integer of 0 or greater, n is an integer of 0 or greater, and r is an integer of 1 or greater; and c) an activating cocatalyst. ct</p> |
