LAYERED STRUCTURES AND ARTICLES PREPARED THEREFROM
    2.
    发明申请
    LAYERED STRUCTURES AND ARTICLES PREPARED THEREFROM 有权
    层状结构和制作的文章

    公开(公告)号:US20140342055A1

    公开(公告)日:2014-11-20

    申请号:US14344815

    申请日:2012-09-19

    摘要: The invention provides a layered structure comprising at least two layers: A) a first layer A, formed from a composition A, comprising a polyurethane; and B) a second layer B, formed from a composition B, comprising at least one functionalized polymer B comprising the following: i) at least one polymerized monomeric unit comprising a functional group selected from the group consisting of the following: a) an acid group, b) an anhydride group, c) a primary or secondary amine group, and d) combinations thereof; or ii) at least one reacted functionalization agent comprising a functional group selected from the group consisting of the following: e) an acid group, f) an anhydride group, g) a primary or secondary amine group, and h) combinations thereof; or iii) combinations thereof; and wherein the functionalized polymer B has a number-average molecular weight greater than 1,000 g/mole, and/or a melt index (I2) less than, or equal to, 2500 g/10 min.

    摘要翻译: 本发明提供了包括至少两层的层状结构:A)由组合物A形成的包含聚氨酯的第一层A; 和B)由组合物B形成的第二层B,其包含至少一种官能化聚合物B,其包含以下物质:i)至少一种包含选自以下的官能团的聚合单体单元:a)酸 基团,b)酸酐基团,c)伯或仲胺基团,和d)其组合; 或ii)至少一种反应官能化剂,其包含选自以下的官能团:e)酸基,f)酸酐基,g)伯或仲胺基,和h)其组合; 或iii)其组合; 并且其中所述官能化聚合物B的数均分子量大于1,000g / mol,和/或小于或等于2500g / 10min的熔体指数(I 2)。

    Layered structures and articles prepared therefrom
    4.
    发明授权
    Layered structures and articles prepared therefrom 有权
    由其制备的分层结构和制品

    公开(公告)号:US09487337B2

    公开(公告)日:2016-11-08

    申请号:US14344815

    申请日:2012-09-19

    摘要: The invention provides a layered structure comprising at least two layers: A) a first layer A, formed from a composition A, comprising a polyurethane; and B) a second layer B, formed from a composition B, comprising at least one functionalized polymer B comprising the following: i) at least one polymerized monomeric unit comprising a functional group selected from the group consisting of the following: a) an acid group, b) an anhydride group, c) a primary or secondary amine group, and d) combinations thereof; or ii) at least one reacted functionalization agent comprising a functional group selected from the group consisting of the following: e) an acid group, f) an anhydride group, g) a primary or secondary amine group, and h) combinations thereof; or iii) combinations thereof; and wherein the functionalized polymer B has a number-average molecular weight greater than 1,000 g/mole, and/or a melt index (I2) less than, or equal to, 2500 g/10 min.

    摘要翻译: 本发明提供了包括至少两层的层状结构:A)由组合物A形成的包含聚氨酯的第一层A; 和B)由组合物B形成的第二层B,其包含至少一种官能化聚合物B,其包含以下物质:i)至少一种包含选自以下的官能团的聚合单体单元:a)酸 基团,b)酸酐基团,c)伯或仲胺基团,和d)其组合; 或ii)至少一种反应官能化剂,其包含选自以下的官能团:e)酸基,f)酸酐基,g)伯或仲胺基,和h)其组合; 或iii)其组合; 并且其中所述官能化聚合物B的数均分子量大于1,000g / mol,和/或小于或等于2500g / 10min的熔体指数(I 2)。

    Conductor jacket and process for producing same

    公开(公告)号:US11015043B2

    公开(公告)日:2021-05-25

    申请号:US16470726

    申请日:2017-12-18

    IPC分类号: C08L23/06 H01B13/22 C08L23/08

    摘要: The present disclosure provides a process. In an embodiment, the process includes blending a broad molecular weight distribution (MWD) ethylene-based polymer having an 121/12 ratio from 55 to 85 with a narrow MWD ethylene-based polymer having an 121/12 ratio from 20 to 50. The process includes forming a blend component comprising from 20 wt % to 45 wt % of the broad MWD ethylene-based polymer, from 80 wt % to 55 wt % of the narrow MWD ethylene-based polymer, and optional carbon black. The blend component has a density from 0.925 g/cc to 0.955 g/cc and an 121/12 ratio from 30 to 55. The process includes extruding the blend component over a conductor at a rate greater than 1.02 m/s, and forming a conductor jacket having a surface smoothness from 30 μ-inch to 80 μ-inch.