发明名称 |
Toner for producing secure images and methods of forming and using the same |
摘要 |
A toner for printing documents that are difficult to forge and that are readily easy to visually verify and methods of using and forming the toner are disclosed. The toner includes a colorant for printing an image on a surface of a document and a dye for forming a latent version of the image underneath a surface of a substrate. An image formed using the toner of the invention is readily verified by comparing the colorant-formed image and the dye-formed image.
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申请公布号 |
US6991883(B2) |
申请公布日期 |
2006.01.31 |
申请号 |
US20030437816 |
申请日期 |
2003.05.14 |
申请人 |
TROY GROUP, INC. |
发明人 |
RILEY MICHAEL R.;HEILMAN KEVIN L.;COOPER JOHN |
分类号 |
G03G9/00;G03G9/08;G03G7/00;G03G9/083;G03G9/087;G03G9/09;G03G9/097;G03G21/04 |
主分类号 |
G03G9/00 |
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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