Catalyst and process for olefin polymerization
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United States of America Patent
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May 4, 2004
Grant Date -
N/A
app pub date -
Oct 9, 2001
filing date -
Dec 7, 1998
priority date (Note) -
Expired
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Abstract
Olefin polymerization may be catalysed by a wide range of catalytic materials. Described herein is a heterogeneous olefin polymerization catalyst comprising a porous paniculate support material having impregnated therein a metallocene catalyst the metal atom whereof is bound to an amide group which is not bound to an .eta.-ligand of the metallocene, or the reaction product of a said metallocene catalyst and a co-catalyst.
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