发明名称 |
A security document comprising a barrier layer |
摘要 |
According to the present invention there is provided a laminating element comprising a transparent support, a layer comprising polyethylene and an adhesive layer, characterized in that between said polyethylene comprising layer and said adhesive layer a barrier layer is present. |
申请公布号 |
EP1034922(A1) |
申请公布日期 |
2000.09.13 |
申请号 |
EP19990200771 |
申请日期 |
1999.03.11 |
申请人 |
AGFA-GEVAERT N.V. |
发明人 |
VERMEULEN, LEO;BOULONNE, MICHEL;WOUTERS, WALTHER;VERTRUYEN, DIANE |
分类号 |
B32B27/28;B32B27/32;B32B27/40;B41M3/14;B42D15/10;G06K19/10 |
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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