High-temperature slurry polymerization of ethylene
作者： Max Paul Mcdaniel , Robert R. Mcelvain , Elizabeth Ann Benham , Roy Owen Schneider
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摘要: This invention relates to a high-temperature slurry polymerization of ethylene where: the hexene is generated in situ; chromium catalyst system used; trialkyl boron or polyalkyl silane compound used as cocatalyst; temperature reaction above foul curve for specific copolymer density; and where takes place continuous loop reactor which has isobutane diluent. Additionally, can be withdrawn, added, adjust density.
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