| 发明名称 |
WATER PERMSELECTIVE PERVAPORATION MEMBRANE |
| 摘要 |
<p>PURPOSE:To provide the subject membrane excellent in both of separation capacity and permeability using a pervaporation method. CONSTITUTION:A first dense layer composed of chitosan and a second dense layer formed by crosslinking a crosslinkable silicone resin are provided on a porous support membrane and the first dense layer is covered with the second dense layer.</p> |
| 申请公布号 |
JPH05123549(A) |
申请公布日期 |
1993.05.21 |
| 申请号 |
JP19910288280 |
申请日期 |
1991.11.05 |
| 申请人 |
NITTO DENKO CORP;TOKYO ELECTRIC POWER CO INC:THE |
发明人 |
KAWASHIMA TOSHIYUKI;IKEHATA HISASHI;IWAMA AKIO;FURUKAWA KAORU;KURODA SHOICHI;SHIBATA SOICHIRO;SHIMAMURA NORIYUKI |
| 分类号 |
B01D61/36;B01D71/08;B01D71/70 |
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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