| 发明名称 |
Recording material |
| 摘要 |
A recording material containing as a color forming system (a) a colorless or light-colored dye precursor, and (b) an isocyanate compound having aromaticity, and if necessary (c) a color developer is excellent in image retention rates in terms of light resistance and plasticizer resistance and has a large degree of freedom of hues.
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| 申请公布号 |
US5155087(A) |
申请公布日期 |
1992.10.13 |
| 申请号 |
US19910704920 |
申请日期 |
1991.05.22 |
| 申请人 |
MITSUBISHI PAPER MILLS, LTD. |
发明人 |
MATSUSHITA, TOSHIHIKO;HIRAISHI, SHIGETOSHI;MORISHITA, SADAO |
| 分类号 |
B41M5/136;B41M5/145;B41M5/15;B41M5/155;B41M5/20;B41M5/30;B41M5/323;B41M5/327 |
主分类号 |
B41M5/136 |
| 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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