| 发明名称 |
PROCESS FOR PREPARING MIXTURES OF SIDAZOMETHINE AND MONOAZO METHINE COMPOUNDS |
| 摘要 |
<p>Mixtures of mono- and disazomethine compounds are obtained by reacting 1.2 to 2.5 mols of an optionally substituted m-phenylene diamine with 2 mols of one or more optionally substituted 2-hydroxy-1-naphthaldehydes. The products are pigments having superior properties than the components.</p> |
| 申请公布号 |
IN142146(B) |
申请公布日期 |
1977.06.04 |
| 申请号 |
IN1975CA60619 |
申请日期 |
1975.03.25 |
| 申请人 |
HOECHST AG |
发明人 |
PAPENFUHS T |
| 分类号 |
C09B55/00;(IPC1-7):C09B55/00 |
主分类号 |
C09B55/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
