| 发明名称 |
PROCEDIMENTO PER PRODURRE ETERI MONOMETILICI DI DIIDROSSIBENZOLI |
| 摘要 |
Monomethylethers of an unsubstituted or symmetrically substituted dihydroxybenzene are prepared by reacting the dihydroxybenzene with methanol in the liquid phase at a temperature from 200 DEG C to 240 DEG C in the presence of boron phosphate as a catalyst. |
| 申请公布号 |
IT961970(B) |
申请公布日期 |
1973.12.10 |
| 申请号 |
IT19720052124 |
申请日期 |
1972.08.11 |
| 申请人 |
HAARMANN U REIMER GMBH |
发明人 |
|
| 分类号 |
C07C43/23;B01J27/00;B01J27/16;C07B61/00;C07C;C07C41/00;C07C41/09;C07C43/00;C07C67/00 |
主分类号 |
C07C43/23 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
