发明名称 |
Process for the direct preparation of pyrrolo[3,4-C]pyrroles |
摘要 |
The present invention relates to a process for the direct preparation of pyrrolo[3,4-c]pyrroles (DPPs) of the formula pigment compositions containing them and their use for coloring high molecular weight organic materials, such as plastics and paints. The obtained DPPs of the formula I possess a higher colour strength, a higher chroma, a purer shade and a higher opacity versus corresponding commercially available DPPs.
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申请公布号 |
US2007117889(A1) |
申请公布日期 |
2007.05.24 |
申请号 |
US20070654154 |
申请日期 |
2007.01.17 |
申请人 |
RUFFIEUX VINCENT;MODOUX FLORENCE |
发明人 |
RUFFIEUX VINCENT;MODOUX FLORENCE |
分类号 |
C08K5/34;G03G9/08;A61K8/49;C07D;C07D487/02;C07D487/04;C07D491/04;C07D491/048;C07D495/04;C08K5/315;C08K5/3412;C08K5/3417;C08L101/00;C09B57/00;C09B67/10;C09B67/20;C09B67/22;C09D7/00;C09D11/00;C09D201/00;C09K11/06 |
主分类号 |
C08K5/34 |
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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