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公开(公告)号:EP1165622A1
公开(公告)日:2002-01-02
申请号:EP00905181.4
申请日:2000-02-22
发明人: FOLLESTAD, Arild , ALMQVIST, Vidar , ANDERSEN, Ketil, Strand , BLOM, Richard , DAHL, Ivar, Martin , ANDERSEN, Arild, Geir
CPC分类号: C08F10/00 , C08F4/63912 , C08F4/63916 , C08F4/63922 , C08F4/65904 , C08F210/16 , Y10S526/919 , C08F4/63904 , C08F2/00 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/07
摘要: A process for olefin polymerisation in a reaction vessel, said process comprising polymerising at least one α-olefin in a polymerisation stage employing a catalyst feed comprising 1) a first catalyst composition having at least two active catalytic sites capable of producing a first set of polymer components; 2) a second catalyst composition having at least two active catalytic sites capable of giving essentially the same set of polymer components as produced by the catalyst in feed (1) under the same polymerisation conditions but these components in a different ratio to those produced by the catalyst composition of feed (1); wherein the amounts of catalyst compositions (1 and 2) fed into the reaction vessel are independently controlled.
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公开(公告)号:EP1165622B1
公开(公告)日:2003-04-09
申请号:EP00905181.4
申请日:2000-02-22
发明人: FOLLESTAD, Arild , ALMQVIST, Vidar , ANDERSEN, Ketil, Strand , BLOM, Richard , DAHL, Ivar, Martin , ANDERSEN, Arild, Geir
CPC分类号: C08F10/00 , C08F4/63912 , C08F4/63916 , C08F4/63922 , C08F4/65904 , C08F210/16 , Y10S526/919 , C08F4/63904 , C08F2/00 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/07
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