发明名称 |
Thermosensitive recording materials |
摘要 |
<p>A thermosensitive recording material comprising a substrate sheet and a thermosensitive colored image-forming layer formed on at least one surface of the substrate sheet and comprising at least one colorless or light-colored dye precursor and a color-developing agent reactive with the dye precursor upon heating to thereby develop a color, wherein the color-developing agent comprises at least one compound of the formula (I): <CHEM> (wherein R<1> represents a member selected from the group consisting of unsubstituted aromatic hydrocarbon groups and substituted aromatic hydrocarbon groups with at least one substituent selected from the group consisting of a methyl group and a chlorine atom, and R<2> represents a divalent organic group).</p> |
申请公布号 |
EP1512545(A1) |
申请公布日期 |
2005.03.09 |
申请号 |
EP20040255417 |
申请日期 |
2004.09.07 |
申请人 |
OJI PAPER CO., LTD. |
发明人 |
SHIRAI, AYAKO;TAKAHASHI, YOSHIYUKI |
分类号 |
B41M5/333;C07C311/60;(IPC1-7):B41M5/30 |
主分类号 |
B41M5/333 |
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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