发明名称 |
Thriphendioxazine pigments |
摘要 |
<p>Carbamate group-containing triphendioxazine compounds of the formula (I) <CHEM> where the nuclei designated A and B, as defined in claim 1, contain fused-on rings and R1, R2 and R3 have the meanings specified in claim 1, are good pigments and are convertible into the corresponding triphendioxazine pigments without carbamate groups.</p> |
申请公布号 |
EP0945455(A1) |
申请公布日期 |
1999.09.29 |
申请号 |
EP19990810248 |
申请日期 |
1999.03.19 |
申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
KAUL, BANSI LAL;PIASTRA, BRUNO |
分类号 |
C09B19/00;C07D498/22;C09B19/02;(IPC1-7):C07D498/22 |
主分类号 |
C09B19/00 |
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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