METALLOCENE CATALYST SYSTEM COMPRISING ANTISTATIC AGENT AND METHOD FOR PREPARING POLYOLEFIN USING THE SAME
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United States of America Patent
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Oct 13, 2016
app pub date -
Apr 2, 2014
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Apr 8, 2013
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Abstract
The present invention relates to a metallocene catalyst system comprising an antistatic agent and a preparation method for polyolefin using the same. The present invention can not only maintain the inherent activity of the catalyst but also minimize reactor fouling and particle agglomeration in the preparation of a polyolefin using the gas-phase polymerization process, thereby allowing to the process to be operational with more stability.
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