发明名称 |
Thermosensitive recording material |
摘要 |
<p>Thermosensitive recording materials, such as thermal papers, with near infrared fluorescent (NIRF) compounds as a security feature and methods for preparing thermal papers with NIRF compounds as a security measure, wherein the NIRF compounds do not react with the reactive components of the thermosensitive recording materials and are preferably shielded from contact with ambient air.</p> |
申请公布号 |
EP0933228(A1) |
申请公布日期 |
1999.08.04 |
申请号 |
EP19990300293 |
申请日期 |
1999.01.15 |
申请人 |
NCR INTERNATIONAL INC. |
发明人 |
TAN, YAOPING;LEWIS, MAURICE W.;JERGENS, BERNARD J. |
分类号 |
B41M5/337;B41J11/46;B41M3/14;B41M5/30;B41M5/46;C09B23/00;C09B47/04;C09D11/00;D21H21/48;G07D7/00;(IPC1-7):B41M5/40 |
主分类号 |
B41M5/337 |
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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