| 发明名称 |
Thermal transfer printing cationic dye with soft anionic base |
| 摘要 |
A thermal transfer printing sheet comprising a substrate having a coating comprising a dye of the formula: D-A wherein D is a cationic chromophore and A is a soft anionic base, suitable for use in a thermal transfer printing process.
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| 申请公布号 |
US4664671(A) |
申请公布日期 |
1987.05.12 |
| 申请号 |
US19850786005 |
申请日期 |
1985.10.10 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
GREGORY, PETER |
| 分类号 |
B41M5/382;B41M5/26;B41M5/30;B41M5/385;B41M5/388;B41M5/39;D06P5/00;(IPC1-7):B41M5/26 |
主分类号 |
B41M5/382 |
| 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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