| 发明名称 |
Single step catalytic preparation of para-aminophenol |
| 摘要 |
The method of using a bi-functional catalyst for the one-step preparation of para-aminophenol. The catalyst includes a mixture of a hydrogenation noble metal and a zirconium sulfate. Also, an improved single-step process for the preparation of para-aminophenol from nitrobenzene, in an aqueous medium, using the bi-functional catalyst. |
| 申请公布号 |
US8604246(B2) |
申请公布日期 |
2013.12.10 |
| 申请号 |
US20080741655 |
申请日期 |
2008.11.07 |
| 申请人 |
FIGUERAS FRANCOIS;DESHPANDE ABHAY;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.);COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH;VINATI ORGANICS LTD (V.O.L.) |
发明人 |
FIGUERAS FRANCOIS;DESHPANDE ABHAY |
| 分类号 |
C07C213/02;C07C209/36 |
主分类号 |
C07C213/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
