发明名称 |
Process for the preparation of glycol ethers |
摘要 |
A process for the preparation of a glycol ether by reacting an olefin oxide with an excess of an alcohol over a catalyst; characterized in that the catalyst comprises a material which has been prepared by calcination of an anionic double hydroxide clay having a structure comprising magnesium and aluminum in combination, followed by rehydration and subsequent recalcination.
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申请公布号 |
US5110992(A) |
申请公布日期 |
1992.05.05 |
申请号 |
US19900586826 |
申请日期 |
1990.09.24 |
申请人 |
THE BRITISH PETROLEUM CO., P.L.C. |
发明人 |
ATKINS, MARTIN P.;JONES, WILLIAM;CHIBWE, MALAMA |
分类号 |
B01J21/10;B01J21/16;B01J23/00;B01J23/04;B01J23/06;B01J23/26;B01J23/74;B01J23/80;B01J27/232;C07B61/00;C07C41/03;C07C43/10 |
主分类号 |
B01J21/10 |
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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