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 代理人
主权项
地址