Polyamide-Polyester Polymer Blends and Methods of Making the Same
    51.
    发明申请
    Polyamide-Polyester Polymer Blends and Methods of Making the Same 审中-公开
    聚酰胺 - 聚酯聚合物共混物及其制备方法

    公开(公告)号:US20080009574A1

    公开(公告)日:2008-01-10

    申请号:US11780926

    申请日:2007-07-20

    Abstract: The present invention relates to polyamide-polyester barrier blends that possess improved gas barrier, clarity, and organoleptic properties, as well as containers (e.g., bottles), sheets, and films formed from such barrier resins. The invention further relates to polyamide-compatible polyethylene terephthalate resins that are useful in forming these improved polyamide-polyester polymer blends. The invention still further relates to cost-effective recycling of articles formed from polyamide-polyester polymer blends.

    Abstract translation: 本发明涉及具有改善的气体屏障,透明度和感官特性的聚酰胺 - 聚酯阻隔共混物,以及由这种阻隔树脂形成的容器(例如瓶子),片材和薄膜。 本发明还涉及可用于形成这些改进的聚酰胺 - 聚酯聚合物共混物的聚酰胺相容的聚对苯二甲酸乙二醇酯树脂。 本发明还涉及由聚酰胺 - 聚酯聚合物共混物形成的制品的成本有效的回收。

    THERMOPLASTIC POLYACRYLONITRILE COMPOSITIONS
    52.
    发明申请
    THERMOPLASTIC POLYACRYLONITRILE COMPOSITIONS 失效
    热塑性聚丙烯酸酯组合物

    公开(公告)号:US20070270529A1

    公开(公告)日:2007-11-22

    申请号:US11751452

    申请日:2007-05-21

    Abstract: Thermoplastic compositions comprising polyacrylonitriles that contain greater than 90% acrylonitrile as monomer, or copolymers of such polyacrylonitriles with an olefinic unsaturated co-monomer, can be formed by the use of certain compatibilizers and/or thermal stabilizers. Other thermoplastic compositions comprising the high nitrile polyacrylonitriles can be obtained by melt blending the polyacrylonitriles with certain aromatic engineering thermoplastic polymers in the presence of compatibilizers and thermal stabilizers. All of the foregoing high nitrile compositions have been found to possess good optical and gas barrier properties, and good stress crack resistance.

    Abstract translation: 包含大于90%丙烯腈作为单体的聚丙烯腈或这种聚丙烯腈与烯属不饱和共聚单体的共聚物的热塑性组合物可以通过使用某些相容剂和/或热稳定剂形成。 包含高腈聚丙烯腈的其它热塑性组合物可以通过在相容剂和热稳定剂的存在下将聚丙烯腈与某些芳族工程热塑性聚合物熔融共混来获得。 已经发现所有上述高腈组合物具有良好的光学和气体阻隔性能,以及良好的抗应力开裂性。

    Packing container
    54.
    发明申请
    Packing container 审中-公开
    包装容器

    公开(公告)号:US20070087145A1

    公开(公告)日:2007-04-19

    申请号:US10567360

    申请日:2004-07-06

    Abstract: A packing container having oxygen absorbing layers comprising a base material resin component (component A) and an oxygen absorbing functional component (component B), the oxygen absorbing layers having an islands-in-the-sea structure in which the base material resin component (component A) is forming a sea portion and the oxygen absorbing functional component (component B) is forming island portions, wherein the ratio (N/M). of the whole surface area (N cm2) of the island portions of the oxygen absorbing functional component (component B) in the oxygen absorbing layers to the volume (M cm3) of the packing container is not smaller than 20 (cm−1). The packing container exhibits excellent gas barrier property and oxygen absorbing property from the beginning of filling the content and continuously works to lower the initial concentration of oxygen in the content from the beginning of filling.

    Abstract translation: 具有氧吸收层的包装容器包括基材树脂组分(组分A)和氧吸收功能组分(组分B),氧吸收层具有海岛结构,其中基材树脂组分 组分A)形成海水部分,氧吸收功能组分(组分B)形成岛部分,其中比例(N / M)。 氧吸收层中氧吸收功能组分(组分B)的岛部分的整个表面积(N cm 2)的体积(M cm 3) )不小于20(cm -1)以上。 包装容器从填充内容开始时显示出优异的阻气性和氧吸收性,并且连续地起作用以从填充开始降低含量中的氧初始浓度。

    A CURING COMPOSITION COMPRISING A POLYMER HAVING TWO OR MORE THIOL GROUPS PER MOLECULE, A COMPOUND HAVING TWO OR MORE ISOCYANATE GROUPS PER MOLECULE, CARBON BLACK AND SILICIC ACID OR SILICATE FILLER, AND/OR A PULVERIZED COAL FILLER.
    57.
    发明申请
    A CURING COMPOSITION COMPRISING A POLYMER HAVING TWO OR MORE THIOL GROUPS PER MOLECULE, A COMPOUND HAVING TWO OR MORE ISOCYANATE GROUPS PER MOLECULE, CARBON BLACK AND SILICIC ACID OR SILICATE FILLER, AND/OR A PULVERIZED COAL FILLER. 有权
    包含具有每个分子的两个或更多硫醇组合物的聚合物的固化组合物,具有两个或更多个异氰酸酯基团的化合物,每个分子,碳黑和硅酸或硅酸盐填料,和/或粉碎的煤填料。

    公开(公告)号:US20060167167A1

    公开(公告)日:2006-07-27

    申请号:US10521079

    申请日:2003-01-14

    Abstract: A curing composition contains a polymer having two or more thiol groups per molecule, a compound having two or more isocyanate groups per molecule, and carbon black, and further contains a filler of which main ingredient is silicic acid or a silicate, or contains an organic filler of which main ingredient is pulverized coal. The curing composition has satisfactory storage stability of base compound and satisfactory curability event after storage of the base compound and, furthermore, gives a cured compound having sufficient strength at break, hardness, and gas-barrier properties. The curing composition is hence suitable for use as a sealant for insulating glass manufacture, vehicle window frames, etc.

    Abstract translation: 固化组合物包含每分子具有两个或更多个硫醇基的聚合物,每分子具有两个或更多个异氰酸酯基的化合物和炭黑,并且还含有主要成分是硅酸或硅酸盐或含有有机物的填料 主要成分是粉煤的填料。 固化组合物具有令人满意的碱性化合物的保存稳定性和储存基础化合物后的令人满意的固化性事件,此外,得到具有足够的断裂强度,硬度和阻气性的固化化合物。 因此,固化组合物适合用作中空玻璃制造用密封剂,车窗框等。

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