发明名称 |
HEAT-SENSITIVE RECORDING MATERIAL |
摘要 |
A heat-sensitive recording material composed of a heat-sensitive, color-forming layer on a sheet substrate. The heat-sensitive, color-forming layer is mainly composed of a color-forming component consisting of a colorless or light-colored leucodye and an acidic compound for allowing said leucodye to develop color by heating, and further includes on the upper surface thereof a protective layer composed mainly of a polyvinyl alcohol and containing an epoxy compound having in its molecule at least two epoxy groups or an ethylenimine compound having in its molecule at least two ethylenimine groups. |
申请公布号 |
GB2147428(B) |
申请公布日期 |
1986.10.15 |
申请号 |
GB19840022718 |
申请日期 |
1984.09.07 |
申请人 |
* SANYO-KOKUSAKU PULP KABUSHIKI KAISHA |
发明人 |
NORIKAZU * KASAMATSU;MASAO * MATSUKAWA;MASARU * MISHIMA |
分类号 |
B41M5/337;B41M5/44;(IPC1-7):B41M5/12 |
主分类号 |
B41M5/337 |
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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