GAS-PHASE PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFINS
摘要
<p>A continuous gas-phase process for the polymerization of alpha-olefins, in particular ethylene, comprising passing an alpha-olefin monomer stream through an oil filter in order to reduce the amount of oil to less than 8 ppm, and polymerizing the thus purified monomer feed in gas-phase reactor; the reduction of the amount of oil improves the operability of the plant over time.</p>
申请公布号
WO2009077185(A1)
申请公布日期
2009.06.25
申请号
WO2008EP10823
申请日期
2008.12.18
申请人
BASELL POLYOLEFINE GMBH;HECKER, MANFRED;SCHOPF, MARKUS;HAMMANN, AXEL;DE LANGE, PAULUS-PETRUS, MARIA
发明人
HECKER, MANFRED;SCHOPF, MARKUS;HAMMANN, AXEL;DE LANGE, PAULUS-PETRUS, MARIA