| 摘要 |
<p>Certain olefins such as ethylene, α-olefins and cyclopentene can be polymerized by using catalyst system containing a nickel or palladium α-diimine complex, a metal containing hydrocarbylation compound, and a selected Lewis acid, or catalyst system containing certain nickel[II] or palladium[II] compounds, an α-diimine, a metal containing hydrocarbylation compound, and optimally a selected Lewis acid. The process advantageously produces polyolefins useful for molding resins, films, elastomers and other uses.</p> |
