发明申请
US20050165179A1 Method for reducing sheeting and agglomerates during olefin polymerisation
有权
在烯烃聚合过程中减少片材和附聚物的方法
- 专利标题： Method for reducing sheeting and agglomerates during olefin polymerisation
- 专利标题（中）： 在烯烃聚合过程中减少片材和附聚物的方法
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申请号： US11014901申请日： 2004-12-20
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公开(公告)号： US20050165179A1公开(公告)日： 2005-07-28
- 发明人: Jean-Richard Lunas , Jean-Loic Selo
- 申请人： Jean-Richard Lunas , Jean-Loic Selo
- 优先权： EP00430010.9 20000306
- 主分类号： C08F2/00
- IPC分类号： C08F2/00 ; C08F10/00 ; C08F210/16
摘要：
The present invention relates to a method for reducing/suppressing sheeting or agglomerates during polymerisation of olefins, especially during the fluidised bed gas phase polymerisation of olefins. In particular, the present invention relates to a method for reducing/suppressing sheeting or agglomerates during the product grade transition and/or catalyst transitions occuring polymerisation of olefins.
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