发明名称 |
Sheet material, especially for security elements |
摘要 |
A film material with a full surface opaque coating or a partially opaque surface with relief where the opaque coating is obtained from an individual material component by a PVD or CVD process. Independent claims are included for: (a) a security element made from the film material; (b) a valuable document or packaging including the security element; and (c) preparation of the film material involving a carrier substrate. |
申请公布号 |
EP1580297(A2) |
申请公布日期 |
2005.09.28 |
申请号 |
EP20050005809 |
申请日期 |
2005.03.17 |
申请人 |
HUECK FOLIEN GESELLSCHAFT M.B.H. |
发明人 |
KASTNER, FRIEDRICH DR.;MÜLLER, MATTHIAS |
分类号 |
C23C14/08;B42D15/10;C23C14/00;C23C14/20 |
主分类号 |
C23C14/08 |
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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