| 摘要 |
This invention relates to a dispersion of supported and nonsupported catalys t components comprising: (a) an ionic compound comprising (a)(I) a cation and (a)(2) an anion having up to 100 nonhydrogen atoms and the anion containing at least one substituent comprising a moiety having an active hydrogen, and, optionally, (d) a suppor t material, wherein the supported catalyst component is in solid forth dispersed in a diluent in which both (a) and (d) are insoluble o r sparingly soluble. The catalyst component is combined with (b) a transition metal compound and wherein the catalyst component is a substantially inactive catalyst precursor, or wherein the catalyst component further comprises (c) an organometal or metalloid compound wherein the metal or metalloid is selected from the Groups 1-l4 of the Periodic Table of the Elements and the catalyst component is a reacti on product of (a) and (c). (a), (b), (c), and, optionally, (d) are combined to produce catalysts. Included are methods for preparation of the catalyst components, catalysts and reaction products, as well as a polymerization process using the catalysts.
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