| 发明名称 |
Processes for preparing benzoquinones and hydroquinones |
| 摘要 |
A process for the preparation of benzoquinones and hydroquinones includes oxidizing an aromatic hydroxy compound with oxygen or an oxygen containing gas, a copper containing catalyst, and optionally a promoter to form the benzoquinone. A reduction reaction is employed to form the hydroquinone.
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| 申请公布号 |
US2005137409(A1) |
申请公布日期 |
2005.06.23 |
| 申请号 |
US20040008029 |
申请日期 |
2004.12.09 |
| 申请人 |
ASHTEKAR SUNIL;KUMBHAR PRAMOD;LENS JAN-PLEUN;MAHALINGAM RATHINAM J.;PRADEEP NADKARNI;THAMPI JEGADEESH |
发明人 |
ASHTEKAR SUNIL;KUMBHAR PRAMOD;LENS JAN-PLEUN;MAHALINGAM RATHINAM J.;PRADEEP NADKARNI;THAMPI JEGADEESH |
| 分类号 |
B01J27/122;C07C37/07;C07C39/08;C07C46/08;C08G64/04;(IPC1-7):C07C50/04;C07C45/27 |
主分类号 |
B01J27/122 |
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