Method of purifying polyolefin

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United States of America Patent

PATENT NO 9790292
APP PUB NO 20160289347A1
SERIAL NO

15038099

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Abstract

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Provided is a method of purifying polyolefin, the method including the step of contacting linear low-density polyethylene synthesized by a gas phase polymerization reaction with a purge gas containing an ethylene gas and an inert gas in a purge bin. According to this purification method, residual alkene monomers with high carbon numbers may be removed in a simpler and more efficient manner.

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Patent Owner(s)

  • LOTTE CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jaeho Daejeon, KR 330 6007
Kim, Sinyoung Daejeon, KR 1 1
Lee, Suran Daejeon, KR 1 1
Lim, Seong Soo Daejeon, KR 5 2
Shin, Sang Hong Daejeon, KR 1 1

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