发明名称 |
GAS BARRIER FILM LAMINATE, AND PACKAGING BAG |
摘要 |
<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 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 the ethylene-vinyl acetate copolymer resin. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012076290(A) |
申请公布日期 |
2012.04.19 |
申请号 |
JP20100221732 |
申请日期 |
2010.09.30 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
KAMITORI MASAKAZU;MATSUI SHIGEKI;KOKURYO TOSHINARI |
分类号 |
B32B27/28;A61J1/14;B32B27/00 |
主分类号 |
B32B27/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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