| 发明名称 |
Acid cleavage of cumene hydroperoxide to phenol, acetone and alpha-methylstyrene. |
| 摘要 |
<p>Technical cumylhydroperoxide of a wide composition range is cleaved in circulating reactors of a shell and tube design at the same elevated pressure as dicumyl peroxide is cleaved in a plug flow reactor with a recirculation ratio of at least 26. The cleavage process is controlled using two calorimeters and controlling the absolute DELTA T value which is the difference in the temperature drop between the two calorimeters. <IMAGE></p> |
| 申请公布号 |
EP0670296(A1) |
申请公布日期 |
1995.09.06 |
| 申请号 |
EP19950301267 |
申请日期 |
1995.02.28 |
| 申请人 |
GENERAL ELECTRIC COMPANY;ILLA INTERNATIONAL LTD |
发明人 |
ZAKOSHANSKY, VLADIMIR MIKHAILOVICH;GRIAZNOV, ANDREI KONSTANTINOVICH |
| 分类号 |
C07C1/20;C07C15/44;C07C27/00;C07C27/12;C07C37/08;C07C39/04;C07C45/53;C07C49/08;(IPC1-7):C07C37/08;C07C1/24 |
主分类号 |
C07C1/20 |
| 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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