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    Ethylene-based polymer compositions, methods of making the same, and articles prepared from the same
    1.
    发明授权
    Ethylene-based polymer compositions, methods of making the same, and articles prepared from the same 有权
    乙烯基聚合物组合物，其制备方法和由其制备的制品

    公开(公告)号：US09175111B2

    公开(公告)日：2015-11-03

    申请号：US12811015

    申请日：2008-12-18

    申请人： Mridula (Babli) Kapur ,  Robert J. Jorgensen ,  Burkhard E. Wagner ,  William J. Michie, Jr.

    发明人： Mridula (Babli) Kapur ,  Robert J. Jorgensen ,  Burkhard E. Wagner ,  William J. Michie, Jr.

    IPC分类号： C08F8/00 ,  C08L23/04 ,  C08F210/16 ,  C08L23/08 ,  C08F10/00 ,  C08F110/02

    CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08L23/04 ,  C08L23/0807 ,  C08L2205/02 ,  C08F4/6543 ,  C08F4/6555 ,  C08F4/651 ,  C08F4/6567 ,  C08F2/001 ,  C08L2666/06 ,  C08F2500/02 ,  C08F2500/12 ,  C08F210/14 ,  C08F2500/01

    摘要： The invention provides a composition comprising a blend, which comprises a high molecular weight ethylene-based polymer, and a low molecular weight ethylene-based polymer, and wherein the high molecular weight ethylene-based polymer has a density less than, or equal to, 0.955 g/cm3, and wherein the blend has a high load melt index (I21) greater than, or equal to, 15 g/10 min, and wherein the blend has a molecular weight distribution (Mw/Mn) greater than, or equal to, 15. The invention also provides a composition comprising a blend, which comprises a high molecular weight ethylene-based polymer and a low molecular weight ethylene-based polymer, and wherein the high molecular weight ethylene-based polymer component has a density less than, or equal to, 0.945 g/cm3, and a melt index (I2) less than, or equal to, 0.1 g/10 min, and wherein the blend has a high load melt index (I21) less than, or equal to, 15 g/10 min, and a melt index (I5) less than, or equal to 1 g/10 min, and a molecular weight distribution (Mw/Mn) greater than, or equal to, 15. Additional compositions are disclosed.

    摘要翻译： 本发明提供一种包含共混物的组合物，其包含高分子量乙烯基聚合物和低分子量乙烯基聚合物，并且其中所述高分子量乙烯基聚合物的密度小于或等于 0.955g / cm 3，并且其中所述共混物具有大于或等于15g / 10min的高负荷熔体指数（I21），并且其中所述共混物的分子量分布（Mw / Mn）大于或等于 本发明还提供一种包含共混物的组合物，其包含高分子量乙烯基聚合物和低分子量乙烯基聚合物，并且其中高分子量乙烯基聚合物组分的密度小于 ，或等于0.945g / cm 3，熔体指数（I 2）小于或等于0.1g / 10min，并且其中所述共混物具有小于或等于的熔体指数（I 21） 15g / 10min，熔体指数（I5）小于或等于1g / 10min，分子w 八分配（Mw / Mn）大于或等于15.另外的组合物被公开。

    POLYOLEFIN COMPOSITIONS, ARTICLES MADE THEREFROM AND METHODS FOR PREPARING THE SAME
    2.
    发明申请
    POLYOLEFIN COMPOSITIONS, ARTICLES MADE THEREFROM AND METHODS FOR PREPARING THE SAME 审中-公开
    聚烯烃组合物及其制备方法及其制备方法

    公开(公告)号：US20100056727A1

    公开(公告)日：2010-03-04

    申请号：US12064308

    申请日：2006-08-18

    申请人： Colin LiPiShan ,  Mridula (Babli) Kapur ,  Stephane Costeux ,  David T. Gillespie

    发明人： Colin LiPiShan ,  Mridula (Babli) Kapur ,  Stephane Costeux ,  David T. Gillespie

    IPC分类号： C08L23/06

    CPC分类号： C08L23/08 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2666/06

    摘要： The invention provides compositions for blow molding applications and other applications, where such compositions comprise a high density ethylene polymer and a high molecular weight ethylene polymer. In these compositions, the high density ethylene polymer has a density greater than the density of the high molecular weight ethylene polymer, and the high molecular weight ethylene polymer has a weight average molecular weight greater than the weight average molecular weight of the high density ethylene polymer, and in addition, the high density ethylene polymer has a density from 0.94 g/cm3 to 0.98 g/cm3, and a molecular weight distribution, Mw/Mn, greater than 8, and the high molecular weight ethylene polymer has a weight average molecular weight greater than 200,000 g/mole, and a molecular weight ratio, Mz/Mw, less than 5.

    摘要翻译： 本发明提供用于吹塑应用和其它应用的组合物，其中这种组合物包含高密度乙烯聚合物和高分子量乙烯聚合物。 在这些组合物中，高密度乙烯聚合物的密度大于高分子量乙烯聚合物的密度，高分子量乙烯聚合物的重均分子量大于高密度乙烯聚合物的重均分子量 另外，高密度乙烯聚合物的密度为0.94g / cm 3至0.98g / cm 3，分子量分布Mw / Mn大于8，高分子量乙烯聚合物的重均分子量 重量大于200,000g / mol，分子量比Mz / Mw小于5。

    Polyolefin compositions, articles made therefrom and methods for preparing the same
    3.
    发明授权
    Polyolefin compositions, articles made therefrom and methods for preparing the same 有权
    聚烯烃组合物，由其制成的制品及其制备方法

    公开(公告)号：US08129472B2

    公开(公告)日：2012-03-06

    申请号：US12296147

    申请日：2007-04-03

    申请人： Michael D. Turner ,  Mridula (Babli) Kapur

    发明人： Michael D. Turner ,  Mridula (Babli) Kapur

    IPC分类号： C08L23/00 ,  C08L23/04 ,  C08L23/10

    CPC分类号： C08L23/06 ,  C08L23/04 ,  C08L23/0815 ,  C08L2666/06

    摘要： The invention provides compositions for blow molding applications and other applications, where such compositions comprise a high molecular weight ethylene interpolymer and a low molecular weight ethylene polymer, and where the high molecular weight ethylene interpolymer has a density from 0.920 g/cm3 to 0.950 g/cm3, and an I21 from 0.05 to 1 dg/min, and where the low molecular weight ethylene polymer has density from 0.965 g/cm3 to 0.985 g/cm3, and an I2 from 600 to 2000 dg/min. The composition has a density from 0.950 g/cm3 to 0.970 g/cm3, and comprises greater from 45 to 80 weight percent of the high molecular component, and from 20 to 55 weight percent of the low molecular weight component, based on the sum weight of the high molecular weight component and the low molecular weight component. The invention also provides for methods of preparing said compositions and for articles prepared from the same.

    摘要翻译： 本发明提供用于吹塑应用和其它应用的组合物，其中这种组合物包含高分子量乙烯互聚物和低分子量乙烯聚合物，并且其中高分子量乙烯互聚物的密度为0.920g / cm 3至0.950g / cm3，I21为0.05〜1dg / min，低分子量乙烯聚合物的密度为0.965g / cm 3〜0.985g / cm 3，I2为600〜2000dg / min。 该组合物的密度为0.950g / cm 3至0.970g / cm 3，并且包含较高分子组分的45至80重量％和低分子量组分的20至55重量％，基于总重量 的高分子量组分和低分子量组分。 本发明还提供了制备所述组合物和由其制备的制品的方法。