发明名称 |
MULTILAYER MATERIAL, IN PARTICULAR TRANSFER STRIP |
摘要 |
<p>The invention concerns multi-layer film, in particular transfer film. The transfer film consists of a support film, a single- or multilayer transfer layer which has a structure that gives a varying optical effect, plus an intermediate layer lying between the support film and the transfer layer, the intermediate layer being made of a metal oxide or a semiconductor oxide.</p> |
申请公布号 |
CA2202036(A1) |
申请公布日期 |
1997.02.20 |
申请号 |
CA19962202036 |
申请日期 |
1996.08.07 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
GRAUVOGL, GREGOR;WITTICH, KAULE |
分类号 |
B32B27/06;B41M3/14;B42D15/10;B44C1/165;B44F1/12;C23C14/54;C23C14/56;G06K19/06;(IPC1-7):B44C1/165;B44C1/17 |
主分类号 |
B32B27/06 |
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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