Ethylene-alpha-olefin copolymer
    3.
    发明申请
    Ethylene-alpha-olefin copolymer 失效
    乙烯-α-烯烃共聚物

    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

    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。

    Ethylene-α-olefin copolymer and molding thereof
    6.
    发明授权
    Ethylene-α-olefin copolymer and molding thereof 有权
    乙烯-α-烯烃共聚物及其成型

    公开(公告)号:US07473747B2

    公开(公告)日:2009-01-06

    申请号:US11528473

    申请日:2006-09-28

    IPC分类号: C08F4/42

    摘要: An ethylene-α-olefin copolymer containing monomer units derived from ethylene and monomer units derived from an α-olefin having 4 to 20 carbon atoms, and having a density of 890 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more, a molecular weight distribution of 3 or more determined by a gel permeation chromatography, and the number of inflection points of 3 or less on a melting curve obtained by a differential scanning calorimetry within a temperatures ranges of from 25°C. to an end point of melting.

    摘要翻译: 含有源自乙烯的单体单元和衍生自碳原子数4〜20的α-烯烃,密度为890〜970kg / m 3的乙烯-α-烯烃共聚物,流动的活化能为50kJ / mol以上,通过凝胶渗透色谱法测定的分子量分布为3以上,通过差示扫描量热法在25℃的温度范围内获得的熔解曲线上的拐点数为3以下。 到熔化的终点。

    Ethylene-alpha-olefin copolymer and molding thereof
    7.
    发明申请
    Ethylene-alpha-olefin copolymer and molding thereof 有权
    乙烯-α-烯烃共聚物及其成型

    公开(公告)号:US20070100106A1

    公开(公告)日:2007-05-03

    申请号:US11528473

    申请日:2006-09-28

    IPC分类号: C08F210/00

    摘要: An ethylene-α-olefin copolymer containing monomer units derived from ethylene and monomer units derived from an α-olefin having 4 to 20 carbon atoms, and having a density of 890 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more, a molecular weight distribution of 3 or more determined by a gel permeation chromatography, and the number of inflection points of 3 or less on a melting curve obtained by a differential scanning calorimetry within a temperatures range of from 25° C. to an end point of melting.

    摘要翻译: 包含衍生自乙烯的单体单元和衍生自碳原子数4〜20的α-烯烃,密度为890〜970kg / m 3的单体单元的乙烯-α-烯烃共聚物, 通过凝胶渗透色谱法测定的流动活化能为50kJ / mol以上,分子量分布为3以上,通过差示扫描量热法在温度下得到的熔解曲线上的拐点数为3以下 范围为25°C至熔点终点。

    Ethylene-alpha-olefin copolymer, resin composition containing the same and molded article thereof
    8.
    发明申请
    Ethylene-alpha-olefin copolymer, resin composition containing the same and molded article thereof 有权
    乙烯-α-烯烃共聚物,含有它们的树脂组合物和其模制品

    公开(公告)号:US20070093627A1

    公开(公告)日:2007-04-26

    申请号:US11528243

    申请日:2006-09-28

    IPC分类号: C08F210/00

    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 melt flow rate (MFR) of 0.01 to 4 g/10 minutes, a density of 890 to 970 kg/m3, an activation energy of flow of 50 kJ/mol or more and a molecular weight distribution measured by gel permeation chromatography of 3 or more, wherein a characteristic relaxation time (τ) determined by a melt viscoelasticity measurement or an external haze ratio (EHR) satisfies a relationship of the following formula (1) or (2), respectively: 3×MFR−0.75+1.1>τ>1.3×MFR−0.5+1.4   (1) EHR≦−15×log MFR+0.145×d−47   (2)

    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-烯烃的单体单元的乙烯-α-烯烃共聚物,熔体流动速率(MFR)为0.01〜4g / 10分钟,密度为890〜 970kg / m 3,流动活化能为50kJ / mol以上,通过凝胶渗透色谱法测定的分子量分布为3以上,其特征在于松弛时间(τ)由 熔体粘弹性测量或外部雾度比(EHR)分别满足下式(1)或(2)的关系:<?in-line-formula description =“In-line Formulas”end =“lead”? > 3xMFR -0.75 +1.1> tau> 1.3xMFR -0.5 +1.4(1)<?in-line-formula description =“In-line Formulas”end =“ 尾部“?> <?in-line-formula description =”In-line Formulas“end =”lead“?> EHR <= - 15xLOGMFR + 0.145xd-47(2)<?in-line-formula description =”In “公式”end =“tail”?>

    Ethylene-alpha-olefin copolymer
    10.
    发明授权
    Ethylene-alpha-olefin copolymer 失效
    乙烯-α-烯烃共聚物

    公开(公告)号:US07557172B2

    公开(公告)日:2009-07-07

    申请号:US11386942

    申请日:2006-03-23

    摘要: An ethylene-α-olefin copolymer comprising a repeating unit derived from ethylene and a repeating unit derived from an α-olefin having 3 to 20 carbon atoms, wherein a melt flow rate (MFR) is 0.01 to 100 g/10 minutes, a density is 860 to 970 kg/m3, a molecular weight distribution (Mw/Mn) is 2 to 8, and a ratio (η*0.1/η*100) of a dynamic complex viscosity (η*0.1) at a temperature of 190° C. and an angular frequency of 0.1 rad/s, to a dynamic complex viscosity (η*100) at a temperature of 190° C. and an angular frequency of 100 rad/s is 15 to 100 is excellent in balance between mechanical strength and processability.

    摘要翻译: 包含衍生自乙烯的重复单元和衍生自具有3至20个碳原子的α-烯烃的重复单元的乙烯-α-烯烃共聚物,其中熔体流动速率(MFR)为0.01至100g / 10分钟,密度 为860〜970kg / m 3,分子量分布(Mw / Mn)为2〜8,在190℃的温度下的动态配合态粘度(η= 0.1)的比(η= 0.1 /ηa* 100) C和角度频率为0.1rad / s,在190℃的温度和100rad / s的角频率为15-100的动态复数粘度(eta * 100)在机械强度 和加工性。