发明名称 |
Inorganic sheet carrying symbols for making pigments |
摘要 |
Inorganic sheets (10) of at least two superposed layers are provided with one or more symbols (20) which have a size of between 1 and 10 mu m. The inorganic sheet is made up into pigment flakes (15). The symbols on the pigment flakes (15) allow a tracing of compositions such as printing inks or paintings and of substrates carrying such compositions. |
申请公布号 |
AU767387(B2) |
申请公布日期 |
2003.11.06 |
申请号 |
AU19990054174 |
申请日期 |
1999.07.31 |
申请人 |
SICPA HOLDING S.A. |
发明人 |
EDGAR MULLER;OLIVIER ROZUMEK;ANTON BLEIKOLM |
分类号 |
B32B7/02;B32B9/00;B42D15/10;C09C1/00;C09C3/04;C09D5/36;C09D7/12;C09D11/00;C09D11/02;C09D201/00;G06K19/06;(IPC1-7):G06K19/06 |
主分类号 |
B32B7/02 |
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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