发明名称 |
Anionic polysaccharide separation membranes |
摘要 |
A process for the separation of water from water-miscible organic compounds, comprising contacting a mixture of water and an organic compound against one side of a membrane comprising a salt of an anionic polysaccharide or blends thereof with a noncellulosic polyanion, and withdrawing at the other side of said membrane a mixture having a higher concentration of water.
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申请公布号 |
US4851120(A) |
申请公布日期 |
1989.07.25 |
申请号 |
US19860863626 |
申请日期 |
1986.05.15 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
REINEKE, CHARLES E.;JAGODZINSKI, JAMES A. |
分类号 |
B01D69/14;B01D71/08;B01D71/20;B01D71/22;B01D71/40 |
主分类号 |
B01D69/14 |
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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