| 发明名称 |
HEAT-SENSITIVE RECORDING SHEET |
| 摘要 |
A heat-sensitive recording sheet of this invention comprises in a heat-sensitive color-developing layer both 4-hydroxy-4'-n-propoxydiphenylsulfone as an organic color-developing agent and a particular fluorane-leuco dye. This sheet provides an intense, clear image, less discoloration, and stable brightness.
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| 申请公布号 |
CA2023593(A1) |
申请公布日期 |
1991.03.31 |
| 申请号 |
CA19902023593 |
申请日期 |
1990.08.20 |
| 申请人 |
JUJO PAPER CO., LTD. |
发明人 |
MINAMI, TOSHIAKI;FUKUCHI, TADAKAZU;OHASHI, REIJI;KANEKO, TOSHIO |
| 分类号 |
B41M5/327;B41M5/333;(IPC1-7):B41M5/28 |
主分类号 |
B41M5/327 |
| 代理机构 |
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