| 发明名称 |
PROCESS AND DEVICE FOR THE REOXIDATION OF DYEINGS WITH SULFUR DYES |
| 摘要 |
<p>Process for the reoxidation of dyeings with sulfur dyes in an alkaline medium, by carrying out the oxidation with sodium hypochloride at a temperature of less than 30.degree.C and in a pH range of from about 10 to 12.</p> |
| 申请公布号 |
CA1110012(A) |
申请公布日期 |
1981.10.06 |
| 申请号 |
CA19770286927 |
申请日期 |
1977.09.16 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
FEESS, ERICH;STEINBACH, JOACHIM;OLPETER, GEORG |
| 分类号 |
D06P1/30;(IPC1-7):06P1/30 |
主分类号 |
D06P1/30 |
| 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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