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    POLYETHYLENE BLEND COMPOSITION SUITABLE FOR BLOWN FILM, METHOD OF PRODUCING THE SAME, AND FILMS MADE THEREFROM
    9.
    发明申请
    POLYETHYLENE BLEND COMPOSITION SUITABLE FOR BLOWN FILM, METHOD OF PRODUCING THE SAME, AND FILMS MADE THEREFROM 有权
    适用于薄膜的聚乙烯混合组合物，其制备方法和其制备的薄膜

    公开(公告)号：US20140113090A1

    公开(公告)日：2014-04-24

    申请号：US14118646

    申请日：2012-07-02

    申请人： Lawrence J. Effler, JR. ,  Nilesh R. Savargaonkar ,  Mehmet Demirors ,  Selim Bensason ,  Teresa P. Karjala ,  Gregory Bunker ,  Christina Serrat ,  Jian Wang

    发明人： Lawrence J. Effler, JR. ,  Nilesh R. Savargaonkar ,  Mehmet Demirors ,  Selim Bensason ,  Teresa P. Karjala ,  Gregory Bunker ,  Christina Serrat ,  Jian Wang

    IPC分类号： C08L23/06 ,  B32B1/02

    CPC分类号： C08L23/06 ,  B32B1/02 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  Y10T428/1352

    摘要： The instant invention provides a polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom. The polyethylene blend composition suitable for blown film according to the present invention comprises the melt blending product of: (a) less than or equal to 4 percent by weight of a low density polyethylene (LDPE) having a density in the range of from 0.915 to 0.935 g/cm3, and a melt index (I2) in the range of from greater than 0.8 to less than or equal to 5 g/10 minutes, and a molecular weight distribution (Mw/Mn) in the range of from 6 to 10; (b) 90 percent or greater by weight of a heterogenous linear low density polyethylene (hLLDPE) having a density in the range of from 0.917 to 0.950 g/cm3, and a melt index (I2) in the range of from 0.1 to less than or equal to 5 g/10 minutes; (c) optionally a hydrotalcite based neutralizing agent; (d) optionally one or more nucleating agents; and (e) optionally one or more antioxidants. When the polyethylene blend-composition is formed into a film via blown film process, the output rate is improved at least 6 percent relative to a similar linear low density polyethylene.

    摘要翻译： 本发明提供了适用于吹塑薄膜的聚乙烯共混组合物，其制备方法和由其制成的薄膜。 适用于本发明吹塑薄膜的聚乙烯共混组合物包括：（a）小于或等于4重量％的密度范围为0.915至0.915的低密度聚乙烯（LDPE）的熔融共混产物 0.935g / cm 3，熔体指数（I 2）在大于0.8至小于或等于5g / 10分钟的范围内，分子量分布（Mw / Mn）为6至10 ; （b）90重量％以上的密度为0.917〜0.950g / cm3的异质线性低密度聚乙烯（hLLDPE），熔体指数（I 2）为0.1〜 或等于5g / 10分钟; （c）任选的基于水滑石的中和剂; （d）任选的一种或多种成核剂; 和（e）任选的一种或多种抗氧化剂。 当聚乙烯共混物组合物通过吹膜法形成膜时，相对于类似的线性低密度聚乙烯，输出速率提高至少6％。

    Polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom
    10.
    发明授权
    Polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom 有权
    适用于吹塑薄膜的聚乙烯共混组合物，其制造方法和由其制成的薄膜

    公开(公告)号：US09284440B2

    公开(公告)日：2016-03-15

    申请号：US14118646

    申请日：2012-07-02

    申请人： Lawrence J. Effler, Jr. ,  Nilesh R. Savargaonkar ,  Mehmet Demirors ,  Selim Bensason ,  Teresa P. Karjala ,  Gregory Bunker ,  Cristina Serrat ,  Jian Wang

    发明人： Lawrence J. Effler, Jr. ,  Nilesh R. Savargaonkar ,  Mehmet Demirors ,  Selim Bensason ,  Teresa P. Karjala ,  Gregory Bunker ,  Cristina Serrat ,  Jian Wang

    IPC分类号： C08L23/06 ,  C08J5/18 ,  C08L23/08 ,  B32B1/02

    CPC分类号： C08L23/06 ,  B32B1/02 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  Y10T428/1352

    摘要： The instant invention provides a polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom. The polyethylene blend composition suitable for blown film according to the present invention comprises the melt blending product of: (a) less than or equal to 4 percent by weight of a low density polyethylene (LDPE) having a density in the range of from 0.915 to 0.935 g/cm3, and a melt index (I2) in the range of from greater than 0.8 to less than or equal to 5 g/10 minutes, and a molecular weight distribution (Mw/Mn) in the range of from 6 to 10; (b) 90 percent or greater by weight of a heterogenous linear low density polyethylene (hLLDPE) having a density in the range of from 0.917 to 0.950 g/cm3, and a melt index (I2) in the range of from 0.1 to less than or equal to 5 g/10 minutes; (c) optionally a hydrotalcite based neutralizing agent; (d) optionally one or more nucleating agents; and (e) optionally one or more antioxidants. When the polyethylene blend-composition is formed into a film via blown film process, the output rate is improved at least 6 percent relative to a similar linear low density polyethylene.

    摘要翻译： 本发明提供了适用于吹塑薄膜的聚乙烯共混组合物，其制备方法和由其制成的薄膜。 适用于本发明吹塑薄膜的聚乙烯共混组合物包括：（a）小于或等于4重量％的密度范围为0.915至0.915的低密度聚乙烯（LDPE）的熔融共混产物 0.935g / cm 3，熔体指数（I 2）在大于0.8至小于或等于5g / 10分钟的范围内，分子量分布（Mw / Mn）为6至10 ; （b）90重量％以上的密度为0.917〜0.950g / cm3的异质线性低密度聚乙烯（hLLDPE），熔体指数（I 2）为0.1〜 或等于5g / 10分钟; （c）任选的基于水滑石的中和剂; （d）任选的一种或多种成核剂; 和（e）任选的一种或多种抗氧化剂。 当聚乙烯共混物组合物通过吹膜法形成膜时，相对于类似的线性低密度聚乙烯，输出速率提高至少6％。