| 发明名称 |
Process for chlorinating xylenols |
| 摘要 |
Chlorination of xylenols with a chlorinating agent such as sulfuryl chloride in the presence of a metal chloride catalyst is conducted in further presence of 0.001 to 1% by weight of a sulfur compound, based on the xylenols, whereby industrially useful xylenols are obtained safely with a high selectivity and high yield.
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| 申请公布号 |
US4245127(A) |
申请公布日期 |
1981.01.13 |
| 申请号 |
US19760736029 |
申请日期 |
1976.10.27 |
| 申请人 |
SEITETSU KAGAKU CO., LTD. |
发明人 |
MATSUMOTO, TEIZIRO;MATSUDA, MORIYASU;MIZOKAMI, HIROSHI;KIBAMOTO, TSUNEO;HATTA, KATSUMA |
| 分类号 |
B01J27/00;B01J31/00;C07B61/00;C07C27/00;C07C37/62;C07C39/27;C07C67/00;(IPC1-7):C07C39/27 |
主分类号 |
B01J27/00 |
| 代理机构 |
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