发明名称 |
VERFAHREN ZUR HERSTELLUNG VON 4-OXOCAPRONITRIL |
摘要 |
<p>1529118 4-Oxocapronitrile STAMICARBON BV 19 Aug 1977 [26 Aug 1976] 34951/77 Heading C2C 4-Oxocapronitrile is obtained by reacting acrylonitrile with excess acetone in the presence of a primary amine and/or a Schiff base, the process comprising maintaining the oxygen content of the reaction product at below 20 p.p.m. and distilling this reaction product at below 195‹ C. at atmospheric pressure or above in the presence of a solvent for 4-oxocapronitrile which is inert and has a boiling point of 80 to 195‹ C.</p> |
申请公布号 |
DE2738388(A1) |
申请公布日期 |
1978.03.02 |
申请号 |
DE19772738388 |
申请日期 |
1977.08.25 |
申请人 |
STAMICARBON B.V. |
发明人 |
BALG,THEODORUS;ALPHONS CRAMERS,CONSTANT MARIA;GERARDUS MAESSEN,HENDRIKUS JOHANNES |
分类号 |
C07B61/00;B01J31/00;B01J31/02;C07C;C07C67/00;C07C253/00;C07C255/17;(IPC1-7):C07C121/34 |
主分类号 |
C07B61/00 |
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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