| 摘要 |
A supported catalyst composition useful in the polymerization of addition polymerizable monomers, a method for making and a polymerization process using the same, the composition including: 1) a support, 2) one or more transition metal complexes, 3) one or more, non-ionic Lewis acid activators such as tris(pentafluorophenyl)boron or tris(pentafluorophenyl)aluminum, and 4) one or more non-protic Lewis base modifiers such as diethylether, triethylamine, or triphenylphosphine.
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