发明名称 |
METHOD FOR THE OXIDATION OF REACTIVE AROMATICS |
摘要 |
<p>PCT No. PCT/EP82/00058 Sec. 371 Date Jul. 23, 1982 Sec. 102(e) Date Jul. 23, 1982 PCT Filed Mar. 23, 1982 PCT Pub. No. WO82/03625 PCT Pub. Date Oct. 28, 1982.In the oxidation of reactive aromatics with molecular oxygen in carboxylic acid solution in the presence of a catalyst consisting of a cobalt compound and possibly with addition of a manganese and a bromine compound suitable as Co-catalyst, an inactivation of the catalyst system readily occurs. This is prevented in that after each reaction cycle the catalyst is reactivated by treatment with a strong oxidant and the water formed in the reaction is removed by distillation.</p> |
申请公布号 |
EP0077334(B1) |
申请公布日期 |
1984.11.28 |
申请号 |
EP19820900949 |
申请日期 |
1982.03.23 |
申请人 |
RUTGERSWERKE AKTIENGESELLSCHAFT |
发明人 |
KNIPS, ULRICH;BOHMER, BERTRAM;HERZBERG, ROLAND |
分类号 |
C07C45/36;B01J31/04;B01J31/32;B01J31/40;B01J37/12;C07B61/00;C07C45/00;C07C46/04;C07C49/675;C07C50/00;C07C50/18;C07C51/265;C07C63/00;C07C63/36;C07C63/38;C07C67/00;(IPC1-7):07C63/36;01J31/40;07C51/265;07C50/18;07C46/04 |
主分类号 |
C07C45/36 |
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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