发明名称 ガスバリア性フィルム積層体、及び包装袋
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a gas barrier laminate that can prevent entry of oxygen and water vapor from a surface and also from an end face, and further has transparency, and to provide a packaging bag. <P>SOLUTION: The gas barrier film laminate is a laminate having first transparent gas barrier films: a resin layer 2 laminated on the first transparent gas barrier films; and a second transparent gas barrier film laminated on the resin layer, wherein the resin layer is composed of an ethylene (meth)acrylic acid copolymer. <P>COPYRIGHT: (C)2012,JPO&INPIT</p>
申请公布号 JP5659668(B2) 申请公布日期 2015.01.28
申请号 JP20100221729 申请日期 2010.09.30
申请人 发明人
分类号 B32B27/32;B65D30/02;B65D65/40 主分类号 B32B27/32
代理机构 代理人
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