| 发明名称 |
Process for the preparation of alkylene glycols |
| 摘要 |
A process for the preparation of alkylene glycols starting from the corresponding alkylene oxide, which is reacted with water in the presence of carbon dioxide, wherein the reaction catalyst is selected amongst the organic bases, preferably a tertiary amine, whereby the conversion rate and the selectivity are improved.
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| 申请公布号 |
US4307256(A) |
申请公布日期 |
1981.12.22 |
| 申请号 |
US19760674764 |
申请日期 |
1976.04.08 |
| 申请人 |
ANIC S.P.A. |
发明人 |
CIPRIANI, GIOACCHINO;NERI, CARLO;ROMANO, UGO |
| 分类号 |
B01J31/00;C07B61/00;C07C27/00;C07C29/10;C07C29/132;C07C31/20;C07C67/00;(IPC1-7):C07C29/15 |
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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