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公开(公告)号:US20160289347A1
公开(公告)日:2016-10-06
申请号:US15038099
申请日:2014-10-23
发明人: Sinyoung KIM , Seong Soo LIM , Suran LEE , Jaeho KIM , Sang Hong SHIN
IPC分类号: C08F6/00
CPC分类号: C08F6/005 , C08C4/00 , C08F210/14 , C08J11/02 , C08J2323/08 , C08J2323/20 , Y02P20/582 , C08L23/0815 , C08F2/34 , C08F2500/08 , C08L23/04
摘要: 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.
摘要翻译: 提供一种聚烯烃的净化方法,该方法包括使通过气相聚合反应合成的线性低密度聚乙烯与含有乙烯气体和惰性气体的吹扫气体接触的步骤。 根据该纯化方法,可以以更简单和更有效的方式除去具有高碳数的残留烯烃单体。