发明名称 |
MATIERE THERMOSENSIBLE POUR L'ENREGISTREMENT PAR EFFET THERMIQUE. |
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 |
CH661246(A5) |
申请公布日期 |
1987.07.15 |
申请号 |
CH19840004604 |
申请日期 |
1984.09.26 |
申请人 |
SANYO-KOKUSAKU PULP CO., LTD |
发明人 |
KASAMATSU, NORIKAZU;MATSUKAWA, MASAO;MISHIMA, MASARU |
分类号 |
B41M5/337;B41M5/44;(IPC1-7):B41M5/18 |
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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