| 发明名称 |
Oxidation of mercaptoethanol |
| 摘要 |
A process for preparing dihydroxyethylene disulfide by reacting mercaptoethanol with oxygen, in which mercaptoethanol is reacted with oxygen or an oxygenous gas in the presence of ammonia and/or amines using copper salts or manganese salts.
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| 申请公布号 |
US7423183(B2) |
申请公布日期 |
2008.09.09 |
| 申请号 |
US20040558162 |
申请日期 |
2004.03.31 |
| 申请人 |
THIOPLAST CHEMICALS GMBH & CO. KG |
发明人 |
ZEITLER MICHAEL;KOTTNER NILS;BERGFELD MANFRED |
| 分类号 |
C07C319/00;B01J27/24;B01J31/02;B01J31/04;B01J31/32;C07C319/24;C07C321/00;C07C323/00;C07C323/12;C07C381/00 |
主分类号 |
C07C319/00 |
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