发明名称 |
METHOD FOR THE CONTINUOUS INTERMEDIATE SEPARATION OF AN OXIRANE PRODUCED BY THE OXIRANE SYNTHESIS WITH NO COUPLING PRODUCT BY MEANS OF A PARTITION-WALL COLUMN |
摘要 |
<p>Continuously operated process for the intermediate isolation of the oxirane formed by reaction of a hydroperoxide with an organic compound in the oxirane synthesis, wherein the product mixture formed in the synthesis is fractionated in a dividing wall column to give a low-boiling fraction, an intermediate-boiling fraction and a high-boiling fraction and the oxirane is taken off in the intermediate-boiling fraction at the side offtake and the hydroperoxide is taken off in the high-boiling fraction at the bottom of the column.</p> |
申请公布号 |
EP1527058(A1) |
申请公布日期 |
2005.05.04 |
申请号 |
EP20030765088 |
申请日期 |
2003.07.22 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BASSLER, PETER;GOEBBEL, HANS-GEORG;TELES, JOAQUIM, ENRIQUE;RUDOLF, PETER |
分类号 |
C07D301/12;(IPC1-7):C07D301/12 |
主分类号 |
C07D301/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|