发明名称 |
DIAZAPHENALENE DERIVATIVES |
摘要 |
<p>A group of novel polynuclear heterocyclic compounds having a diaxaphenalene skeleton. These compounds assume orange to reddish violet colors according to the types of substituents on the diaxaphenalene skeleton, and have excellent thermal stability and weatherability and good dispersibility in polymeric materials. They are useful as orange to reddish violet pigments, especially for coloring polymeric materials.</p> |
申请公布号 |
CA1074806(A) |
申请公布日期 |
1980.04.01 |
申请号 |
CA19770288309 |
申请日期 |
1977.10.07 |
申请人 |
TEIJIN LIMITED |
发明人 |
SHIMADA, KEIZO;HARADA, TOSHIAKI;KOGA, MASAHIRO;NAGAHAMA, SHIZUO;MINEMATSU, HIROYOSHI;YOSHIDA, HIDETSUGU |
分类号 |
C07D215/04;C07D215/18;C07D215/38;C07D471/16;C07D471/22;C07D519/00;C08K5/00;C09B57/08;C09B57/12;(IPC1-7):09B57/00;08K5/34 |
主分类号 |
C07D215/04 |
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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