Method for the preparation of olefin polymerisation catalyst
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United States of America Patent
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Mar 27, 2012
Grant Date -
Oct 9, 2008
app pub date -
Jun 2, 2005
filing date -
Jun 2, 2004
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Expired
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Abstract
The invention is directed to a process for producing an olefin polymerization catalyst wherein a solution of a soluble magnesium complex containing an element of is Group 13 or 14 of the Periodic Table (IUPAC) is contacted with a halogen containing transition metal compound of Group 3 to 10 of the Periodic Table (IUPAC) to obtain a solid catalyst complex comprising as essential components Mg, said element of is Group 13 or 14 of the Periodic Table (IUPAC) and said transition metal compound.
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