发明名称 |
VERFAHREN ZUR HERSTELLUNG VON 1,2-DIOLEN HOEHERER KOHLENSTOFFZAHL |
摘要 |
A process for the preparation of 1,2-diols having at least 4 carbon atoms by hydrolysis of the corresponding 1,2-epoxide compound with water in the presence of catalysts at elevated temperatures characterized in that salts of primary, secondary and/or tertiary amines with organic and/or inorganic acids, and/or quaternary ammonium salts, are used as catalysts. |
申请公布号 |
DE2938154(A1) |
申请公布日期 |
1981.04.09 |
申请号 |
DE19792938154 |
申请日期 |
1979.09.21 |
申请人 |
HENKEL KGAA;DEGUSSA AG |
发明人 |
RUTZEN,DIPL.-CHEM.DR.,HORST;RUPILIUS,DIPL.-CHEM.DR.,WOLFGANG |
分类号 |
B01J31/00;B01J31/02;B01J31/04;C07B61/00;C07C27/00;C07C29/10;C07C29/132;C07C31/20;C07C41/26;C07C43/23;C07C67/00 |
主分类号 |
B01J31/00 |
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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