| 发明名称 |
IMPROVED METHOD FOR MAKING CYCLOHEXANOL AND CYCLOHEXANONE |
| 摘要 |
<p>An improved method for making cyclohexanone and cyclohexanol from oxidation of cyclohexane in which a polyprotic acid is used to neutralize caustic to prevent oligomerization of cyclohexanone during fractional distillation.</p> |
| 申请公布号 |
EP1007497(B1) |
申请公布日期 |
2002.07.31 |
| 申请号 |
EP19980942120 |
申请日期 |
1998.08.19 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
OSTERMAIER, JOHN, JOSEPH;RUSSELL, GEORGE, CRUMBAUGH, III |
| 分类号 |
C07B61/00;C07C27/12;C07C27/34;C07C29/132;C07C29/50;C07C29/86;C07C35/08;C07C45/33;C07C45/53;C07C45/80;C07C49/403;(IPC1-7):C07C45/33 |
主分类号 |
C07B61/00 |
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