| 发明名称 |
PRODUCTION OF MALEIC ANHYDRIDE |
| 摘要 |
<p>Maleic anhydride is produced by oxidizing a straight chain C4 hydrocarbon with oxygen in a stream comprising 25 to 60% by volume of the C4 hydrocarbon, 20 to 45% by volume of oxygen and optionally inert gases to produce a stream containing at least 21/2% by volume of maleic anhydride and condensing maleic anhydride substantially free from water from this stream.</p> |
| 申请公布号 |
DE3071503(D1) |
申请公布日期 |
1986.04.24 |
| 申请号 |
DE19803071503 |
申请日期 |
1980.10.31 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
HIGGINS, RAYMOND;HUTCHINGS, GRAHAM JOHN;TREBILCO, DEBORAH-ANNE;STARKEY, PHILIP EARLE |
| 分类号 |
C07D307/60;C07C51/25;(IPC1-7):C07D307/60 |
主分类号 |
C07D307/60 |
| 代理机构 |
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