| 发明名称 |
SECURITY LAMINATE, METHOD OF MAKING A SECURITY LAMINATE, AND ARTICLE COMPRISING A SECURITY LAMINATE |
| 摘要 |
<p>The invention provides a security laminate (30), comprising a protective layer (31); a volume holographic layer (32); and a prismatic retroreflective layer (33), wherein the volume holographic layer (32) is arranged between the protective layer (31) and the prismatic retroreflective layer (33).</p> |
| 申请公布号 |
EP2523813(B1) |
申请公布日期 |
2014.03.05 |
| 申请号 |
EP20110702878 |
申请日期 |
2011.01.11 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
KIRCHMEYER, DOMENICA;GINTER, WALDEMAR;ORENSTEEN, BRUCE D. |
| 分类号 |
B42D15/00 |
主分类号 |
B42D15/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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