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公开(公告)号:US20060089476A1
公开(公告)日:2006-04-27
申请号:US11255867
申请日:2005-10-24
IPC分类号: C08F210/00
CPC分类号: C08F210/16 , C08F4/65927 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/14 , C08F2500/20 , C08F2500/12 , C08F2500/11
摘要: An ethylene-α-olefin copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more and a heat quantity of fusion of a cold xylene soluble part of 30 J/g or more, and satisfying specific relations among a rate of the cold xylene soluble part in the copolymer, the density, a melt flow rate and a characteristic relaxation time.
摘要翻译: 具有衍生自乙烯的单体单元和衍生自3-20个碳原子的α-烯烃的单体单元,密度为906至970kg / m 3的乙烯-α-烯烃共聚物,活化能 的流动为50kJ / mol以上,冷二甲苯可溶部分的熔融热量为30J / g以上,满足共聚物中冷二甲苯可溶部分的比例,密度,a 熔体流动速率和特征弛豫时间。
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公开(公告)号:US20060089475A1
公开(公告)日:2006-04-27
申请号:US11255866
申请日:2005-10-24
IPC分类号: C08F210/00
CPC分类号: C08F210/16 , C08F4/65927 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F210/14 , C08F2500/20 , C08F2500/12 , C08F2500/11
摘要: A copolymer having monomer units derived from ethylene and monomer units derived from an α-olefin of 3 to 20 carbon atoms, a density of 906 to 970 kg/m3 and an activation energy of flow of 50 kJ/mol or more, and satisfying specific relations among a melt complex viscosity, a melt flow rate and a characteristic relaxation time.
摘要翻译: 具有衍生自乙烯的单体单元和衍生自3至20个碳原子的α-烯烃的单体单元,密度为906至970kg / m 3的共聚物和50kJ的流动活化能 / mol以上,并且满足熔体复数粘度,熔体流动速率和特征弛豫时间之间的特定关系。
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