发明名称 |
Processs FOR PRODUCING CARBOXYLIC ACID SALTS |
摘要 |
<p>Catalysts (I), for the production of carboxylic acid salts from alcohols, comprise (wt.%): (1) copper; or (2) copper (10-99.9), iron (0.01-90) and at least one other metal (0-50). Catalysts (I) are optionally doped. The hydroxide is prepared by precipitation of copper salt solutions (and/or copper and iron salt solutions with salts of at least one other metal (A)) by coprecipitation with a base and reduction with hydrogen. An Independent claim is included for a process for the production of carboxylic acid salts by reaction of an alcohol of formula (II) with an alkali hydroxide and/or alkaline earth metal hydroxide in water. The reaction is in the presence of a catalyst (I), at 120-280 deg C, and at a pressure between the vapor pressure of water and 75 bar. R = -(OCH2CH2OH) or -NR<1>R<2>; and R<1>, R<2> = H, phenyl, -CH2CH2OH, 1-20 C alkyl or 2-5C dialkylamino.</p> |
申请公布号 |
EP1458481(A1) |
申请公布日期 |
2004.09.22 |
申请号 |
EP20020804879 |
申请日期 |
2002.12.06 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
WESSEL, HELGE;SEITZ, VERENA;HARTH, KLAUS;BOMM, VOLKER;AUST, NICOLA, CHRISTIANE |
分类号 |
B01J23/70;B01J23/72;B01J23/745;B01J35/10;B01J37/03;B01J37/18;C07B61/00;C07C51/295;C07C227/02;C07C229/22;(IPC1-7):B01J37/03;C07C51/097 |
主分类号 |
B01J23/70 |
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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