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公开(公告)号:EP1838744A1
公开(公告)日:2007-10-03
申请号:EP05823491.5
申请日:2005-12-22
发明人: LEHTINEN, Arja , SKAR, Merete , LINDROOS, Jarmo , MAARANEN, Janne , VAHTERI, Markku , EKLIND, Hans , PÖHLER, Holger , KRAJETE, Alexander
IPC分类号: C08F297/08 , C08F297/06 , C08F210/16 , C08L23/08
CPC分类号: C08L23/0815 , C08J5/18 , C08J7/04 , C08J2323/08 , C08J2423/08 , C08L2205/02 , C08L2308/00 , C08L2666/06
摘要: A multimodal copolymer of ethylene comprising at least (i) a lower molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer and (ii) a higher molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer, wherein said copolymer has a density below 920 kg/m3.
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公开(公告)号:EP1838744B1
公开(公告)日:2012-05-23
申请号:EP05823491.5
申请日:2005-12-22
发明人: LEHTINEN, Arja , SKAR, Merete , LINDROOS, Jarmo , MAARANEN, Janne , VAHTERI, Markku , EKLIND, Hans , PÖHLER, Holger , KRAJETE, Alexander
IPC分类号: C08J5/18 , C08F297/08 , C08F297/06 , C08F210/16 , C08L23/08
CPC分类号: C08L23/0815 , C08J5/18 , C08J7/04 , C08J2323/08 , C08J2423/08 , C08L2205/02 , C08L2308/00 , C08L2666/06
摘要: A multimodal copolymer of ethylene comprising at least (i) a lower molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer and (ii) a higher molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer, wherein said copolymer has a density below 920 kg/m3.
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