公开(公告)号：EP1655238A1

公开(公告)日：2006-05-10

申请号：EP04747365.7

申请日：2004-07-06

申请人： TOYO SEIKAN KAISYA, LTD.

发明人： HANITA, M., Toyo Seikan Group Corporate R. & D. ,  KIKUCHI, A., Toyo Seikan Group Corporate R. & D. ,  KITANO, Y., Toyo Seikan Group Corporate R. & D. ,  YAMADA, T., Toyo Seikan Group Corporate R. & D.

IPC分类号： B65D81/26 ,  B65D65/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00

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 cm 2 ) of the island portions of the oxygen absorbing functional component (component B) in the oxygen absorbing layers to the volume (M cm 3 ) 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： 一种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）形成海水部分并且氧吸收功能组分（组分B）形成岛部分，其中氧吸收官能团的岛部分的整个表面积（N cm 2）的比（N / M） 氧吸收层中的组分（组分B）与包装容器的体积（M cm 3）不小于20（cm -1）。 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初始氧浓度。