| 发明名称 |
Heterocyclic compounds |
| 摘要 |
Compounds of the formula (I)in which the substituents are as defined in claim 1 are valuable colorants for the mass coloring of polymers, with fluorescence property, in electrophotographics toners and developers, in powders coating materials and ink-jet inks.
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| 申请公布号 |
US6277536(B1) |
申请公布日期 |
2001.08.21 |
| 申请号 |
US19990431992 |
申请日期 |
1999.11.03 |
| 申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
PIASTRA BRUNO;KAUL BANSI LAL;GRACIET JEAN CHRISTOPH |
| 分类号 |
C07D491/06;C07D213/04;C07D471/06;C07D495/06;C09B5/62;C09B57/08;C09B57/14;C09D11/00;G03G9/09;(IPC1-7):G03G5/00;C09B67/02;C09B67/00;C07D471/00 |
主分类号 |
C07D491/06 |
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