| 发明名称 |
NEW THERMAL RECORDING MATERIAL |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To develop a thermal recording material with an enough printing density and excellent heat resistance at a high temperature. <P>SOLUTION: The thermal recording material uses a usually colorless or light-colored color developing compound and a developer compound capable of color-developing the color developing compound by heating, and it respectively comprises 3-diethylamino-7-(o-chloroanilino)fluorane as the color developing compound and 1,1,1-tris(p-hydroxyphenyl)ethane as the developer compound. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
| 申请公布号 |
JP2004223884(A) |
申请公布日期 |
2004.08.12 |
| 申请号 |
JP20030014495 |
申请日期 |
2003.01.23 |
| 申请人 |
NIPPON KAYAKU CO LTD;NIPPON KAYAKU FUKUYAMA:KK |
发明人 |
TSUGAWA HIROAKI;ODA SHINICHI |
| 分类号 |
B41M5/327;B41M5/30;B41M5/333 |
主分类号 |
B41M5/327 |
| 代理机构 |
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