| 发明名称 |
MODIFIER COMPOSITION FOR AZO PIGMENTS BASED ON 2-HYDROXY-3-NAPHTHOIC ACID |
| 摘要 |
<p>27,314 The use of alpha-substituted-2-hydroxy-3-naphthoic acids to replace part of the conventional 2-bydroxy-3-naphthoic acid coupling component results in improved azo dyes.</p> |
| 申请公布号 |
CA1124960(A) |
申请公布日期 |
1982.06.08 |
| 申请号 |
CA19800345853 |
申请日期 |
1980.02.18 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
BURLEY, DAVID R.;BROOKES, CHRISTOPHER J. |
| 分类号 |
C09B29/10;(IPC1-7):09B29/10 |
主分类号 |
C09B29/10 |
| 代理机构 |
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代理人 |
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| 地址 |
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