| 发明名称 |
NAPHTHOLACTAM DYES AND OPTICAL RECORDING CARRIER CONTAINING THEM |
| 摘要 |
<p>Naphtholactam dyes of the formula <IMAGE> +TR <IMAGE> where R1, R2, R3, R4, R5, n, p, Z1, Z2 and the rings A, B, C and D each have the meanings stated in the description, and an optical recording medium which contains one or more naphtholactam dyes and may contain a base.</p> |
| 申请公布号 |
EP0241696(B1) |
申请公布日期 |
1993.07.14 |
| 申请号 |
EP19870103197 |
申请日期 |
1987.03.07 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
DUST, MATTHIAS, DR.;NEUMANN, PETER, DR.;SCHEFCZIK, ERNST, DR.;BENTHACK-THOMS, HEIDI, DR.;BARZYNSKI, HELMUT, DR.;SCHOMANN, KLAUS-DIETER, DR.;KUPPELMAIER, HARALD, DR.;KOESTER, EBERHARD, DR. |
| 分类号 |
B41M5/26;C09B23/00;C09B57/06;G11B7/244;G11B7/247;G11B7/253;G11B7/2534;G11B7/258;G11B7/2585 |
主分类号 |
B41M5/26 |
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代理人 |
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