发明名称 |
Heat-sensitive recording material |
摘要 |
A heat-sensitive recording material has a support and a color-developing layer which comprises a particular sulfone as an organic color-developing agent and a particular fluorene-type leuco dyestuff as a colorless basic chromogenic dyestuff. This heat-sensitive recording material is superior in light resistance, weather resistance, oil resistance and optical readability in the near infrared region.
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申请公布号 |
US4868151(A) |
申请公布日期 |
1989.09.19 |
申请号 |
US19870060661 |
申请日期 |
1987.06.10 |
申请人 |
JUJO PAPER CO., LTD. |
发明人 |
SATAKE, TOSHIMI;MINAMI, TOSHIAKI;NAGAI, TOMOAKI;FUJIMURA, FUMIO |
分类号 |
B41M5/327;B41M5/333;B41M5/337 |
主分类号 |
B41M5/327 |
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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