| 发明名称 |
PROCESS FOR PRODUCING ALKYLATED DIHYDROXY-DIPHENYLS |
| 摘要 |
<p>A process is described for producing alkylated dihydroxy-diphenyls of formula in which R represents linear or branched alkyls of 1 to 4 C atoms. The pro cess comprises oxidising alkylphenols of formula in which R is as heretofore defined, with hydrogen peroxide in the presence of a catalyst consisting of .pi.-ferropseudoaromatic compound such as ferrocene or a derivative thereof, at a pH of 1 to 7.</p> |
| 申请公布号 |
CA1140153(A) |
申请公布日期 |
1983.01.25 |
| 申请号 |
CA19790326032 |
申请日期 |
1979.04.20 |
| 申请人 |
BRICHIMA S.P.A. |
发明人 |
MAGGIONI, PAOLO;BRIOSCHI, TORQUATO |
| 分类号 |
B01J31/00;B01J31/22;C07B61/00;C07C27/00;C07C37/11;C07C39/15;C07C67/00;C09K15/08;C10G29/22;C10L1/183;(IPC1-7):07C39/15 |
主分类号 |
B01J31/00 |
| 代理机构 |
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