发明名称 Valuable document used as a bank note, credit card, ID card or ticket comprises a decorative element supported on its surface and having a magnetic layer made from a dispersion of magnetizable particles in a binder and structural layer
摘要 Valuable document comprises a decorative element (14) supported on its surface (12) and having a magnetic layer (16) made from a dispersion of magnetizable particles in a binder and structural layer (18) with a spatial surface structure. The spatial surface structure has a roughness depth of 0.8-10 Micro. The spatial surface structure forms an optically non-magnetizable high refracting layer or reflecting layer. An independent claim is also included for an embossed foil used in the manufacture of the valuable document. Preferred Features: The reflecting layer is made from a metal oxide and/or metal sulfide, preferably zinc sulfide, titanium oxide and/or silicon oxide.
申请公布号 DE20219788(U1) 申请公布日期 2003.04.24
申请号 DE2002219788U 申请日期 2002.05.11
申请人 LEONHARD KURZ GMBH & CO. KG 发明人
分类号 B42D15/10;B44C1/17;B44F1/12 主分类号 B42D15/10
代理机构 代理人
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