Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor

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United States of America Patent

PATENT NO 11767378
APP PUB NO 20230242685A1
SERIAL NO

17934609

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Abstract

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Polymerization processes and reactor systems for producing multimodal ethylene polymers are disclosed in which at least one loop reactor and at least one fluidized bed reactor are utilized. Configurations include a loop reactor in series with a fluidized bed reactor and two loop reactors in series with a fluidized bed reactor.

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Patent Owner(s)

  • CHEVRON PHILLIPS CHEMICAL COMPANY LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Curren, Joseph A Houston, US 24 12
Dooley, Kenneth A Porter, US 15 11
Fodor, Jeffrey S Bartlesville, US 31 55
Kufeld, Scott E Houston, US 86 1161
Lowell, Jeffrey S Conroe, US 16 14
Mutchler, Joel A Porter, US 56 321
Netemeyer, Eric J Kingwood, US 33 247
Treptau, Michael H Kingwood, US 8 39

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