| 发明名称 |
1,4-BIS-(AZOL-2'-YL)-NAPHTHALENES AND THEIR USE AS OPTICAL BRIGHTENING AGENTS |
| 摘要 |
<p>New 1,4-bis-[azol-2'-yl]-naphthalene compounds, a process for their preparation as well as a process for optically brightening organic materials on using said compounds are disclosed.</p> |
| 申请公布号 |
HK68680(A) |
申请公布日期 |
1980.12.12 |
| 申请号 |
HK19800000686 |
申请日期 |
1980.12.04 |
| 申请人 |
CIBA GEIGY AG |
发明人 |
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| 分类号 |
C09B57/00;C07D263/52;C07D263/56;C07D263/62;C07D263/64;C07D413/10;C07D413/14;C08K5/34;C08K5/35;C08L67/02;C08L75/04;D01F1/10;D06L3/12;(IPC1-7):07D263/56;08K5/34;11D3/42 |
主分类号 |
C09B57/00 |
| 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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