发明名称 |
Process for the synthesis of azines and its application to the production of hydrazine |
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 |
IE70760(B1) |
申请公布日期 |
1996.12.30 |
申请号 |
IE19900001865 |
申请日期 |
1990.05.23 |
申请人 |
ELF ATOCHEM S.A. |
发明人 |
JEAN-PIERRE SCHIRMANN;JEAN-PIERRE PLEUVRY;TELLIER PIERRE |
分类号 |
C07C249/16;C01B21/16;C07B61/00;C07C249/00;C07C251/88;(IPC1-7):C07C251/88 |
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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