| 发明名称 |
TREATMENT OF COMPOSITIONS CONTAINING WATER AND ORGANIC OXYGENATES |
| 摘要 |
<p>TREATMENT OF COMPOSITIONS CONTAINING WATER AND ORGANIC OXYGENATES D#79,109-F Aqueous compositions containing organic oxygenates such as methyl isobutyl ketone are treated by pervaporation through a polyvinyl alcohol/polyacrylic acid membrane to yield retentate containing increased concentration of oxygenate.</p> |
| 申请公布号 |
CA2003677(A1) |
申请公布日期 |
1990.08.01 |
| 申请号 |
CA19892003677 |
申请日期 |
1989.11.23 |
| 申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
PASTERNAK, MORDECHAI;BARTELS, CRAIG R.;REALE, JOHN, JR. |
| 分类号 |
B01D61/36;B01D69/12;B01D71/38;B01D71/40;C07C29/76;C07C45/78;(IPC1-7):B01D61/36;B01D69/00;C07C31/02 |
主分类号 |
B01D61/36 |
| 代理机构 |
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代理人 |
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| 地址 |
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