| 发明名称 |
METHOD OF PROVIDING AN IMAGE ON A SUBSTRATE, AND AN INK FOR USE THEREIN |
| 摘要 |
A method of applying an optically variable generating effect on a substrate comprises applying to the substrate a composition comprising metallic particles dispersed in a vehicle; drying the composition; and embossing into the composition an optically variable effect generating structure. The invention also provides compositions for use in such a method.
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| 申请公布号 |
CA2415351(C) |
申请公布日期 |
2010.09.14 |
| 申请号 |
CA20012415351 |
申请日期 |
2001.07.09 |
| 申请人 |
DE LA RUE INTERNATIONAL LIMITED |
发明人 |
MORRIS, ALAN;STONE, DAVID ALLEN;DAVIS, SHARON CHRISTINE |
| 分类号 |
B44F1/10;B41M1/24;B41M3/14;B42D15/00;B44C1/18;B44F1/02;B44F1/12;C09D11/10 |
主分类号 |
B44F1/10 |
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