Polymerization process
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United States of America Patent
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Aug 6, 2002
Issued Date -
N/A
app pub date -
Nov 15, 2000
filing date -
May 19, 1998
priority date (Note) -
Expired
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Abstract
A process for the gas phase polymerization of one or more alpha-olefins in the presence of a polymerization catalyst system under reactive conditions in a fluidized bed reactor which process comprises introducing into the reactor a deactivating agent characterized in that the deactivating agent is introduced close to the reactor wall and that said introduction does not terminate the polymerization reaction.
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