Spray-drying catalyst compositions and methods of spray-drying
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United States of America Patent
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Jul 12, 2005
Grant Date -
Dec 4, 2003
app pub date -
Sep 10, 2001
filing date -
Sep 22, 2000
priority date (Note) -
Expired
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Abstract
A spray drying process for preparing a solid catalyst and composition for use therein comprising a catalyst compound, an activator for the catalyst compound, and at least one compound selected from among siloxanes, polyalkylene glycols, C1-4 alkyl or phenyl ether or diether derivatives of polyalkylene glycols, and crown ethers, and optionally a filler or support.
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