发明名称 |
Liquid azo dye and ink composition containing the same. |
摘要 |
<p>A liquid azo dye represented by the formula: <CHEM> wherein, A stands for a phenylene group which may have a substituent, n is o or 1, Cp is a pyrazolone derivative residue or a naphthol derivative residue, X is -NH- or -COO- and R is an alkyl group having 3 to 12 carbon atoms .</p> |
申请公布号 |
EP0573809(A1) |
申请公布日期 |
1993.12.15 |
申请号 |
EP19930107875 |
申请日期 |
1993.05.14 |
申请人 |
ORIENT CHEMICAL INDUSTRIES, LTD. |
发明人 |
ONO, TAKASHI;YAGYU, TATSUYA;AKASE, TETSUI |
分类号 |
C09B29/15;C09B29/28;C09B29/50;C09B31/068;C09B31/08;C09B31/147;C09B67/44;C09D11/02;C09D11/033;C09D11/328;C09D11/36;(IPC1-7):C09B67/40;C09B29/00;C09B29/34;C09B31/12;C09B29/36;C09D11/18;C09D11/16 |
主分类号 |
C09B29/15 |
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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