Polymer compositions having improved barrier properties
    4.
    发明授权
    Polymer compositions having improved barrier properties 有权
    聚合物组合物具有改善的阻隔性能

    公开(公告)号:US09018329B2

    公开(公告)日:2015-04-28

    申请号:US13224775

    申请日:2011-09-02

    IPC分类号: C08F110/02 C08J5/18

    摘要: A unimodal polymer having a melt index of from about 0.5 g/10 min to about 4 g/10 min, a density of equal to or greater than about 0.945 g/cc which when formed into a film displays a moisture vapor transmission rate of less than about 0.55 g-mil/100 in2 in 24 hours as determined in accordance with ASTM F 1249. A unimodal polymer having a melt index of from about 0.5 g/10 min to about 4 g/10 min, a density of equal to or greater than about 0.945 g/cc which when formed into a film displays a moisture vapor transmission rate of less than about 0.44 g-mil/100 in2 in 24 hours as determined in accordance with ASTM F 1249.

    摘要翻译: 熔体指数为约0.5g / 10min至约4g / 10min,密度等于或大于约0.945g / cc的单峰聚合物,当其形成薄膜时,其表现出较小的水蒸气透过率 在根据ASTM F 1249测定的24小时内约为0.55g-mil / 100in2。熔体指数为约0.5g / 10min至约4g / 10min的单峰聚合物,密度等于或等于 大于约0.945g / cc,当其形成膜时,根据ASTM F 1249测定,在24小时内显示小于约0.44g / mil / 100in2的水蒸气透过率。

    Process for synthesizing bridged cyclopentadienyl-indenyl metallocenes
    6.
    发明授权
    Process for synthesizing bridged cyclopentadienyl-indenyl metallocenes 有权
    合成桥连环戊二烯基 - 茚基金属茂的方法

    公开(公告)号:US08309747B2

    公开(公告)日:2012-11-13

    申请号:US12830591

    申请日:2010-07-06

    IPC分类号: C07F15/00

    CPC分类号: C07F17/00

    摘要: The present invention provides methods of making bridged cyclopentadienyl-indenyl metallocene compounds. Generally, these methods can be conducted without the use of a fine purification process such as distillation, chromatography, and crystallization.

    摘要翻译: 本发明提供了制备桥连环戊二烯基 - 茚基茂金属化合物的方法。 通常,这些方法可以在不使用诸如蒸馏,色谱法和结晶的精细纯化方法的情况下进行。

    Polymer compositions having improved barrier properties
    7.
    发明授权
    Polymer compositions having improved barrier properties 有权
    聚合物组合物具有改善的阻隔性能

    公开(公告)号:US09284391B2

    公开(公告)日:2016-03-15

    申请号:US13306321

    申请日:2011-11-29

    摘要: A polymer having a melt index of from about 0.5 g/10 min to about 4.0 g/10 min and a density of equal to or greater than 0.96 g/cc which when formed into a 1-mil film displays a moisture vapor transmission rate ranging from equal to or greater than about 0 to equal to or about 20% greater than X where X=k1{−61.95377+39.52785(Mz/Mw)−8.16974(Mz/Mw)2+0.55114(Mz/Mw)3}+k2{−114.01555(τ)+37.68575(Mz/Mw)(τ)−2.89177(Mz/Mw)2(τ)}+k3{120.37572(τ)2−25.91177(Mz/Mw)(τ)2}+k4{18.03254(τ)3} when Mw is from about 100 kg/mol to about 180 kg/moL; Mz is from about 300 kg/mol to about 1000 kg/mol; τ is from about 0.01 S to about 0.35 s; k1 is 1 g/100 in2·day; k2 is 1 g/100 in2·day·s; k3 is 1 g/100 in2·day·s2; and k4 is 1 g/100 in2·day·s3.

    摘要翻译: 熔体指数为约0.5g / 10min至约4.0g / 10min,密度等于或大于0.96g / cc的聚合物,当其形成1密耳膜时,其表现出一定范围内的湿气透过率 等于或大于X大于等于或大约20%,其中X = k1 {-61.95377 + 39.52785(Mz / Mw)-8.16974(Mz / Mw)2 + 0.55114(Mz / Mw)3} + k2 {-114.01555(τ)+37.68575(Mz / Mw)(τ)-2.89177(Mz / Mw)2(τ)} + k3 {120.37572(τ)2-25.91177(Mz / Mw)(τ) 当Mw为约100kg / mol至约180kg / moL时,k4 {18.03254(τ)3} Mz为约300kg / mol至约1000kg / mol; τ为约0.01S至约0.35s; k1为1 g / 100 in2·day; k2为1 g / 100 in2·day·s; k3为1 g / 100 in2·day·s2; k4为1 g / 100 in2·day·s3。

    PROCESS FOR SYNTHESIZING BRIDGED CYCLOPENTADIENYL-INDENYL METALLOCENES
    9.
    发明申请
    PROCESS FOR SYNTHESIZING BRIDGED CYCLOPENTADIENYL-INDENYL METALLOCENES 有权
    合成环戊烯二烯基金属烯烃的方法

    公开(公告)号:US20120010421A1

    公开(公告)日:2012-01-12

    申请号:US12830591

    申请日:2010-07-06

    IPC分类号: C07F17/00

    CPC分类号: C07F17/00

    摘要: The present invention provides methods of making bridged cyclopentadienyl-indenyl metallocene compounds. Generally, these methods can be conducted without the use of a fine purification process such as distillation, chromatography, and crystallization.

    摘要翻译: 本发明提供了制备桥连环戊二烯基 - 茚基茂金属化合物的方法。 通常,这些方法可以在不使用诸如蒸馏,色谱法和结晶的精细纯化方法的情况下进行。