| 发明名称 |
SEPARATION OF COMPOSITIONS CONTAINING WATER AND ORGANIC OXYGENATES |
| 摘要 |
<p>A SEPARATION OF COMPOSITIONS CONTAINING WATER AND ORGANIC OXYGENATES D#79,206-F Water is separated from aqueous mixtures of organic oxygenates such as isopropanol by pervaporation through a non-porous separating membrane of a blend of polyvinyl alcohol and a polyacrylic acid mounted on a polysulfone porous support layer. A:CGS3</p> |
| 申请公布号 |
CA2020533(A1) |
申请公布日期 |
1991.07.03 |
| 申请号 |
CA19902020533 |
申请日期 |
1990.07.05 |
| 申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
BARTELS, CRAIG R. |
| 分类号 |
B01D61/36;B01D69/12;B01D71/38;B01D71/40;B01D71/68;C07C29/76;C07C51/42;(IPC1-7):C08J9/34;C07C31/18 |
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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