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公开(公告)号:US08487053B2
公开(公告)日:2013-07-16
申请号:US13307053
申请日:2011-11-30
申请人: George R. Rajaendran , Max P. McDaniel , Gregory G. Hendrickson , John D. Stewart , John D. Hottovy , Ted H. Cymbaluk , Susannah Lane , Richard A. Hernandez , Elliott W. Johnson , Qing Yang , William L. Valerioti , Eric Schwerdtfeger , Albert P. Masino
发明人: George R. Rajaendran , Max P. McDaniel , Gregory G. Hendrickson , John D. Stewart , John D. Hottovy , Ted H. Cymbaluk , Susannah Lane , Richard A. Hernandez , Elliott W. Johnson , Qing Yang , William L. Valerioti , Eric Schwerdtfeger , Albert P. Masino
IPC分类号: C08F2/00 , C08F4/00 , C08F4/44 , C08F210/00
CPC分类号: C08F10/02 , C08F210/16 , C08F2/002 , C08F210/14 , C08F2500/07 , C08F2/14
摘要: Methods for removing polymer skins or build-up from reactor walls in polymerization reactor systems containing a loop slurry reactor are disclosed. Such methods can employ removing some or all of the comonomer from the reactor system in combination with increasing the polymerization temperature of the loop slurry reactor.
摘要翻译: 公开了在含有环状淤浆反应器的聚合反应器系统中从反应器壁上除去聚合物表面或积聚的方法。 这样的方法可以结合提高环浆反应器的聚合温度,从反应器系统中除去一些或全部共聚单体。
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公开(公告)号:US20130137836A1
公开(公告)日:2013-05-30
申请号:US13307053
申请日:2011-11-30
申请人: George R. Rajaendran , Max P. McDaniel , Gregory G. Hendrickson , John D. Stewart , John D. Hottovy , Ted H. Cymbaluk , Suzannah Lane , Richard A. Hernandez , Elliott W. Johnson , Qing Yang , William L. Valerioti , Eric Schwerdtfeger , Albert P. Masino
发明人: George R. Rajaendran , Max P. McDaniel , Gregory G. Hendrickson , John D. Stewart , John D. Hottovy , Ted H. Cymbaluk , Suzannah Lane , Richard A. Hernandez , Elliott W. Johnson , Qing Yang , William L. Valerioti , Eric Schwerdtfeger , Albert P. Masino
CPC分类号: C08F10/02 , C08F210/16 , C08F2/002 , C08F210/14 , C08F2500/07 , C08F2/14
摘要: Methods for removing polymer skins or build-up from reactor walls in polymerization reactor systems containing a loop slurry reactor are disclosed. Such methods can employ removing some or all of the comonomer from the reactor system in combination with increasing the polymerization temperature of the loop slurry reactor.
摘要翻译: 公开了在含有环状淤浆反应器的聚合反应器系统中从反应器壁上除去聚合物表面或积聚的方法。 这样的方法可以结合提高环浆反应器的聚合温度,从反应器系统中除去一些或全部共聚单体。
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