发明名称 |
METHOD FOR THE PREPARATION OF SUBSTITUTED OR UNSUBSTITUTED PHENOL AND CATALYSTS THEREFOR |
摘要 |
The invention relates to a method for the preparation of a substituted or unsubstituted phenol by oxidation of the corresponding substituted or unsubstituted benzoic acid in the gas phase in the presence of a copper and vanadium and/or silver and lithium and/or sodium and/or magnesium containing catalyst and catalysts therefor. The invention particularly relates to the gas phase oxidation of unsubstituted benzoic acid to unsubstituted phenol. |
申请公布号 |
EP0040452(B1) |
申请公布日期 |
1984.08.29 |
申请号 |
EP19810200516 |
申请日期 |
1981.05.14 |
申请人 |
STAMICARBON B.V. |
发明人 |
VAN GEEM, PAUL CHRISTIAAN;TEUNISSEN, ANTONIUS JACOBUS |
分类号 |
C07C37/56 |
主分类号 |
C07C37/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|