| 发明名称 |
ARTICLE PRINTED WITH INFRARED DYE |
| 摘要 |
A printed article is disclosed including a substrate and printed data that is not visible to the unaided eye. The printed data includes a dye that fluoresces in the infrared region of the electromagnetic spectrum and a polyvinyl acetal binder. The weight ratio of the dye relative to the combined weight of the dye and binder is in a range of 0.001 to 0.025.
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| 申请公布号 |
US2013089713(A1) |
申请公布日期 |
2013.04.11 |
| 申请号 |
US201113270269 |
申请日期 |
2011.10.11 |
| 申请人 |
WIDZINSKI THOMAS J.;BOSE JUDITH A.;PAWLIK THOMAS D.;OLM MYRA TOFFOLON |
发明人 |
WIDZINSKI THOMAS J.;BOSE JUDITH A.;PAWLIK THOMAS D.;OLM MYRA TOFFOLON |
| 分类号 |
B32B3/00;C09K11/02;C09K11/06 |
主分类号 |
B32B3/00 |
| 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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