| 发明名称 |
WATER SOLUBLE ANTHRAQUINONE DYE |
| 摘要 |
<p>A new water soluble dye of the anthraquinone series is provided by reacting 1-amino-2-bromo-4-hydroxyanthraquinone with p-(?,?-dimethylbenzyl)phenol and sulfonating the reaction product with oleum under conditions that provide monosulfonation. The resulting acid dye has outstanding strength and fastness properties when used as a colorant for nylon fiber.</p> |
| 申请公布号 |
CA1097625(A) |
申请公布日期 |
1981.03.17 |
| 申请号 |
CA19760269045 |
申请日期 |
1976.12.31 |
| 申请人 |
AMERICAN COLOR & CHEMICAL CORPORATION, 11400 WESTINGHOUSE BOULEVAR |
发明人 |
RENFREW, EDGAR E. |
| 分类号 |
C09B1/52;(IPC1-7):09B1/52 |
主分类号 |
C09B1/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
