| 申请日期 | 2025-08-05 | 申请号 | US15118366 |
| 公开（公告）号 | US20170157974A1 | 公开（公告）日 | 2017-06-08 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Hewlett Packard Development Company L P | ||
| 简介 | The present disclosure relates to a system for electrostatic printing. The system comprises a UV colorant comprising a rare earth diketonate, a thermoplastic resin and an additive selected from at least one of an acid having a pKa of 1 to 5 and a hydroxide. The system may be used to print a security feature on a print substrate. | ||
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