| 发明名称 |
DYE TRANSFER PROCESS |
| 摘要 |
<p>Dyes are transferred from a substrate to a plastics-coated paper by sublimation or vaporization using a thermal printing head by using a substrate of which there are dyes of the formula <IMAGE> where R1, R2, R3, R4 and R5 each have defined meanings.</p> |
| 申请公布号 |
EP0275381(B1) |
申请公布日期 |
1992.03.04 |
| 申请号 |
EP19870116299 |
申请日期 |
1987.11.05 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
ETZBACH, KARL-HEINZ, DR.;SENS, RUEDIGER, DR. |
| 分类号 |
B44C1/17;B32B27/00;B32B27/10;B41M5/26;B41M5/385;B41M5/388;B41M5/39;C09B44/20;D06P5/13 |
主分类号 |
B44C1/17 |
| 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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