发明名称 |
GAS BARRIER LAMINATE HAVING EXCELLENT MOISTURE BARRIER PROPERTIES |
摘要 |
A gas barrier laminate 10 having an inorganic barrier layer 3 and a water-trapping layer 5 that are formed on a plastic base material 1, the water-trapping layer 5 including a matrix of a cationic polymer (a) in which is distributed a hygroscopic agent (b) having such a hygroscopic property as to attain a humidity lower than a humidity that can be attained by using the matrix. The gas barrier laminate exhibits super barrier property against water despite of a structure of a small number of layers. |
申请公布号 |
EP2955017(A1) |
申请公布日期 |
2015.12.16 |
申请号 |
EP20140748622 |
申请日期 |
2014.02.06 |
申请人 |
TOYO SEIKAN GROUP HOLDINGS, LTD. |
发明人 |
OKUYAMA, SHIMPEI;OBU, YUSUKE;NANGOU, SHUNYA;MORI, KOTA |
分类号 |
B32B9/00;B32B27/18;C08J7/04;C09D7/12;C09D201/02 |
主分类号 |
B32B9/00 |
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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