| 发明名称 |
PROCEDEU PENTRU PREPARAREA HIDRAZINEI |
| 摘要 |
<p>Hydrazine hydrate and hydrazine salts are manufactured by reacting a ketone with ammonia, hydrogen peroxide and a nitrile to produce a ketazine and a carboxylic amide. The ketazine is then reacted with water, a strong acid or both to produce hydrazine hydrate, a hydrazine salt, or both.</p> |
| 申请公布号 |
RO76228(A) |
申请公布日期 |
1981.02.28 |
| 申请号 |
RO19710068156 |
申请日期 |
1971.09.07 |
| 申请人 |
UGINE KUHLMANN,FR |
发明人 |
WEISS,FRANCIS,FR;SCHIRMANN,JEAN P.,FR;MATHAIS,HENRI,FR |
| 分类号 |
C01B21/16;(IPC1-7):07C109/12 |
主分类号 |
C01B21/16 |
| 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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