| 发明名称 |
Process for dehydration of organic oxygenates. |
| 摘要 |
<p>A polyethylenimine membrane which has been cross-linked by heat treating at 100 DEG C-200 DEG C for 3-20 minutes may be used to dewater isopropanol or methyl ethyl ketone/toluene mixtures.</p> |
| 申请公布号 |
EP0470704(A1) |
申请公布日期 |
1992.02.12 |
| 申请号 |
EP19910306180 |
申请日期 |
1991.07.08 |
| 申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
REALE, JOHN, JR. |
| 分类号 |
B01D61/36;B01D69/12;B01D71/60;C07C29/76;C07C45/78 |
主分类号 |
B01D61/36 |
| 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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