发明名称 |
Process for alkylating the ortho-position of phenol compounds |
摘要 |
A process for alkylating the ortho-position of a phenol compound which comprises catalytically reacting a phenol compound containing at least one hydrogen atom at its ortho-position with an alcohol in the gaseous phase, characterized by that the catalyst containing iron oxide, silica, chromium oxide and one or more of alkali metal compound is used.
|
申请公布号 |
US4024195(A) |
申请公布日期 |
1977.05.17 |
申请号 |
US19750622507 |
申请日期 |
1975.10.15 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
YONEMITSU, EIICHI;TOGO, SHIZUO;HASHIMOTO, KENICHIRO;YUI, TOMOYUKI;SANADA, AKIHIKO |
分类号 |
B01J21/00;B01J23/00;B01J23/86;C07B61/00;C07C27/00;C07C37/16;C07C39/06;C07C67/00;(IPC1-7):C07C39/06;C07C39/12;C07C39/17 |
主分类号 |
B01J21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|