发明名称 |
Process for producing aromatic hydroxy compound. |
摘要 |
<p>An industrially useful process for the production of an aromatic hydroxy compound which comprises reacting an aromatic sulfonic acid alkali metal salt and/or an aromatic sulfonic acid with an alkali metal hydroxide in the presence of a surface active agent, wherein the reaction is effected by uniformly dispersing these materials in a reaction medium selected from aliphatic, alicyclic and aromatic hydrocarbons. By employing this process, the product can be obtained with high purity, high yield and high selectivity using a minimum amount of the alkali metal hydroxide.</p> |
申请公布号 |
EP0479292(A1) |
申请公布日期 |
1992.04.08 |
申请号 |
EP19910116875 |
申请日期 |
1991.10.02 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
TAKAGI, MASATO;NARUSE, YOSHIHIRO;MATSUURA, AKINORI;KOBAYASHI, KYOHKO |
分类号 |
C07C37/04 |
主分类号 |
C07C37/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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