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    SYNTHETIC RESIN CONTAINER WITH HIGH BARRIER PROPERTIES
    3.
    发明申请
    SYNTHETIC RESIN CONTAINER WITH HIGH BARRIER PROPERTIES 有权
    具有高阻挡性能的合成树脂容器

    公开(公告)号：US20110036850A1

    公开(公告)日：2011-02-17

    申请号：US12934748

    申请日：2009-02-23

    申请人： Masahiro Sugai ,  Hiromi Shimura ,  Masato Suzuki

    发明人： Masahiro Sugai ,  Hiromi Shimura ,  Masato Suzuki

    IPC分类号： B65D90/02

    CPC分类号： B32B27/36 ,  B32B1/02 ,  B32B27/08 ,  B32B27/34 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2307/40 ,  B32B2307/702 ,  B32B2307/714 ,  B32B2307/7242 ,  B32B2439/60 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393

    摘要： A container made of synthetic resin which does not cause whitening or clouding in an unstretched portion even after long-period storage and which has excellent barrier properties. A PET bottle comprising a substrate layer made of PET and a barrier layer having a gas permeability lower than that of the substrate layer, wherein the barrier layer is made of a barrier material prepared by incorporating a polyamide containing m-xylene groups with an amorphous polyamide comprising both m-xylene isophthalamide structures and hexamethylene isophthalamide structures. A copolyamide composed of both a copolymer of m-xylenediamine and isophthalic acid and a copolymer of hexamethylenediamine and isophthalic acid is used as the amorphous polyamide. The content of the amorphous polyamide in the barrier layer is adjusted to 15 to 25 wt %.

    摘要翻译： 由合成树脂制成的容器，即使在长期储存后也不会在未拉伸部分中引起白化或混浊，并且具有优异的阻隔性。 一种PET瓶，包括由PET制成的基底层和气体透过率低于基底层的阻挡层，其中阻挡层由通过将含有间二甲苯基团的聚酰胺与非晶形聚酰胺 包括间二甲苯间苯二酰胺结构和六亚甲基间苯二酰胺结构。 使用由间二甲苯二胺和间苯二甲酸的共聚物和六亚甲基二胺和间苯二甲酸的共聚物组成的共聚酰胺作为无定形聚酰胺。 将阻挡层中的无定形聚酰胺的含量调整为15〜25重量％。

    Synthetic resin container with high barrier properties
    4.
    发明授权
    Synthetic resin container with high barrier properties 有权
    合成树脂容器具有高阻隔性能

    公开(公告)号：US08343604B2

    公开(公告)日：2013-01-01

    申请号：US12934748

    申请日：2009-02-23

    申请人： Masahiro Sugai ,  Hiromi Shimura ,  Masato Suzuki

    发明人： Masahiro Sugai ,  Hiromi Shimura ,  Masato Suzuki

    IPC分类号： B29D22/00

    CPC分类号： B32B27/36 ,  B32B1/02 ,  B32B27/08 ,  B32B27/34 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2307/40 ,  B32B2307/702 ,  B32B2307/714 ,  B32B2307/7242 ,  B32B2439/60 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/1393

    摘要： A container made of synthetic resin which does not cause whitening or clouding in an unstretched portion even after long-period storage and which has excellent barrier properties. A PET bottle comprising a substrate layer made of PET and a barrier layer having a gas permeability lower than that of the substrate layer, wherein the barrier layer is made of a barrier material prepared by incorporating a polyamide containing m-xylene groups with an amorphous polyamide comprising both m-xylene isophthalamide structures and hexamethylene isophthalamide structures. A copolyamide composed of both a copolymer of m-xylenediamine and isophthalic acid and a copolymer of hexamethylenediamine and isophthalic acid is used as the amorphous polyamide. The content of the amorphous polyamide in the barrier layer is adjusted to 15 to 25 wt %.

    摘要翻译： 由合成树脂制成的容器，即使在长期储存后也不会在未拉伸部分中引起白化或混浊，并且具有优异的阻隔性。 一种PET瓶，包括由PET制成的基底层和气体透过率低于基底层的阻挡层，其中阻挡层由通过将含有间二甲苯基团的聚酰胺与非晶形聚酰胺 包括间二甲苯间苯二酰胺结构和六亚甲基间苯二酰胺结构。 使用由间二甲苯二胺和间苯二甲酸的共聚物和六亚甲基二胺和间苯二甲酸的共聚物组成的共聚酰胺作为无定形聚酰胺。 将阻挡层中的无定形聚酰胺的含量调整为15〜25重量％。