发明名称 |
A thermal melt transfer colour ink sheet. |
摘要 |
An ink sheet for making thermal transfer colour recordings, with practically acceptable high speed and high resolution using a semiconductor laser beam, comprises a support film coated with an opto-thermal conversion layer to generate heat by absorbing the laser beam, and an overlying thermal melt transfer ink layer, wherein the opto-thermal conversion layer is 5 mu m thick or less, and in the wavelength region of 700 nm to 900 nm has a laser beam transmittance of 5% or less. <IMAGE> |
申请公布号 |
EP0530018(A1) |
申请公布日期 |
1993.03.03 |
申请号 |
EP19920307800 |
申请日期 |
1992.08.27 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
HITOMI, CHIYOJI;KANEKO, AKINARI;HOSHIKAWA, JUN |
分类号 |
B41M5/28;B41M5/30;B41M5/382;B41M5/40;B41M5/42;B41M5/46 |
主分类号 |
B41M5/28 |
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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