| 发明名称 |
Azinoneutromethines |
| 摘要 |
New azinoneutromethines of the formula <IMAGE> (I) in which the symbols used have the meaning given in the description, a process for their preparation and their use in thermal and photochromic recording materials, as nonlinear optical materials, as photoconductors in electrophotography and for dyeing fibres and woven fabrics of polyester and plastics.
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| 申请公布号 |
US5328994(A) |
申请公布日期 |
1994.07.12 |
| 申请号 |
US19930019503 |
申请日期 |
1993.02.19 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
BERNETH, HORST;HASSENRUECK, KARIN |
| 分类号 |
B41M5/385;B41M5/26;B41M5/388;B41M5/39;C07D213/77;C07D215/42;C07D233/88;C07D249/14;C07D277/50;C07D277/82;C07D285/12;C07D285/135;C09B23/16;C09B29/033;C09B53/00;D06P1/13;D06P3/52;G02F1/35;G02F1/361;G03G5/06;G11B7/244;(IPC1-7):C09B29/048;C09B69/06 |
主分类号 |
B41M5/385 |
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