发明名称 |
Förfarande för framställning av aziner och hydrazinhydrat |
摘要 |
<p>Continuous process for the synthesis of azines from aqueous hydrogen peroxide, ammonia and a reactant containing a CO group, (i) a working solution circulating in a loop between the azine reactor and a treatment device and (ii) the introduction of a product preferably chosen from acetic acid, ammonium acetate and acetonitrile. The azines are hydrolysed to obtain hydrazine hydrate.</p> |
申请公布号 |
FI104167(B1) |
申请公布日期 |
1999.11.30 |
申请号 |
FI19900002570 |
申请日期 |
1990.05.23 |
申请人 |
ATOCHEM,, |
发明人 |
SCHIRMANN,,JEAN-PIERRE;PLEUVRY,,JEAN-PIERRE;TELLIER,,PIERRE |
分类号 |
C07C249/16;C01B21/16;C07B61/00;C07C249/00;C07C251/88;(IPC1-7):C07C251/88;C07C21/16 |
主分类号 |
C07C249/16 |
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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