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    Packing container
    4.
    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

    申请人： Misa Hanita ,  Atsushi Kikuchi ,  Yoshihiro Kitano ,  Toshiki Yamada

    发明人： Misa Hanita ,  Atsushi Kikuchi ,  Yoshihiro Kitano ,  Toshiki Yamada

    IPC分类号： B32B27/08

    CPC分类号： C08L67/02 ,  C08K5/098 ,  C08K2201/008 ,  C08L77/00 ,  Y10T428/1352 ,  C08L2666/20

    摘要： 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.

    摘要翻译： 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。

    Polyester Resin for Compression Forming, Method of Producing the Same and Method of Producing Preforms
    9.
    发明申请
    Polyester Resin for Compression Forming, Method of Producing the Same and Method of Producing Preforms 审中-公开
    用于压缩成型的聚酯树脂，其生产方法和制备预成型体的方法

    公开(公告)号：US20070249856A1

    公开(公告)日：2007-10-25

    申请号：US11597566

    申请日：2005-05-26

    申请人： Atsushi Kikuchi ,  Yoshihiro Kitano

    发明人： Atsushi Kikuchi ,  Yoshihiro Kitano

    IPC分类号： C08G63/183

    CPC分类号： C08G63/916 ,  C08G63/183

    摘要： A polyester resin suitably used for forming preforms by compression forming, the polyester resin having an intrinsic viscosity of 0.70 to 1.00 dL/g and, a molecular weight distribution (Mz/Mn) of not smaller than 3.0, and a diethylene glycol content of not larger than 2.3 mol %. The polyester resin is effectively prevented from depositing on conveyer means of the synthetic resin feeding device, the timing of falling the molten resin mass onto the compression forming mold is not deviated and, besides, the resin can be extruded in an increased amount from the extruder without accompanied by an excess increase in the torque of the extruder. Therefore, the preforms can be formed by compression forming maintaining good productivity. Besides, since the resin has a high degree of fluidity, the preforms that are the formed articles are free of wrinkles, shade or forming distortion, featuring good formability.

    摘要翻译： 一种聚酯树脂，其特征在于粘度为0.70〜1.00dL / g，分子量分布（Mz / Mn）为3.0以上，二甘醇含量为 大于2.3mol％。 聚酯树脂被有效地防止沉积在合成树脂进料装置的传送装置上，熔融树脂块落在压缩成型模具上的时间不会偏离，此外，树脂可以从挤出机中以增加的量挤出 而不伴随挤出机扭矩的过度增加。 因此，可以通过压缩成形来形成预制件，从而保持良好的生产率。 此外，由于树脂具有高流动性，所以成形制品的预成型件没有褶皱，阴影或成形变形，具有良好的成形性。

    Preform and Blow-Formed Container Made from the Preform
    10.
    发明申请
    Preform and Blow-Formed Container Made from the Preform 审中-公开
    从预制件制成的预成型和吹塑容器

    公开(公告)号：US20080050546A1

    公开(公告)日：2008-02-28

    申请号：US11629469

    申请日：2005-03-08

    申请人： Yoshihiro Kitano ,  Atsushi Kikuchi

    发明人： Yoshihiro Kitano ,  Atsushi Kikuchi

    IPC分类号： B29D22/00

    CPC分类号： B29C43/203 ,  B29B11/12 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/1412 ,  B29B2911/14126 ,  B29B2911/14213 ,  B29B2911/1422 ,  B29B2911/14226 ,  B29B2911/14426 ,  B29B2911/1444 ,  B29B2911/1466 ,  B29B2911/14773 ,  B29B2911/1498 ,  B29C31/048 ,  B29C35/045 ,  B29C49/0073 ,  B29C49/02 ,  B29C2035/0822 ,  B29C2035/0861 ,  B29K2067/00 ,  Y10T428/1352

    摘要： A preform having at least a layer of a polyester resin, formed by the compression forming and having a neck ring at the mouth portion, wherein a temperature difference ΔTc at the center of the bottom of the polyester layer or under the neck ring represented by the following formula (1), ΔTc=Tc2−Tc1   (1) wherein Tc1 is a temperature-elevating peak crystallization temperature of the polyester layer cut out from the preform as measured by using a differential scanning calorimeter (DSC), and Tc2 is a temperature-elevating peak crystallization temperature of the polyester layer measured by quickly cooling it after having measured Tc1 and having melted it, is not larger than 15° C. The preform has a small forming distortion and features excellent dimensional stability at the time of crystallizing the mouth portion. The article formed by draw blow-forming the preform of the invention is without irregularity in the thickness, without scars or wrinkles, and distored little, exhibits excellent appearance.

    摘要翻译： 具有至少一层聚酯树脂的预型件，其通过压缩成型形成，并且在口部具有颈环，其中在聚酯层的底部的中心或颈环下方的温度差DeltaTc由 以下公式（1），<？in-line-formula description =“In-line Formulas”end =“lead”？> DeltaTc = Tc <2> 1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中Tc 1是从上述切割出的聚酯层的温度升高峰值结晶温度 通过使用差示扫描量热计（DSC）测量的预成型体，Tc 2是通过在测量Tc 1 /℃之后快速冷却测量的聚酯层的升温峰值结晶温度， 并使其熔融，不大于15℃。预成型件具有小的成形变形，并且在结晶口时具有优异的尺寸稳定性 部分。 通过拉伸吹塑本发明的预成型体而形成的制品在厚度方面没有不规则性，没有疤痕或皱纹，几乎不变形，表现出优异的外观。