发明名称 |
SEPARATION MEMBRANE AND MANUFACTURING METHOD THEREOF |
摘要 |
PROBLEM TO BE SOLVED: To provide a separation membrane useful for the selective separation of liquid mixtures, and having small distribution in salt prevention rate performance, and a manufacturing method thereof.SOLUTION: The difference between maximum and minimum values in salt prevention rate at the positions of six points randomly selected from 1 mof a separation membrane falls within 0.5%. |
申请公布号 |
JP2014004565(A) |
申请公布日期 |
2014.01.16 |
申请号 |
JP20120143529 |
申请日期 |
2012.06.26 |
申请人 |
TORAY IND INC |
发明人 |
UTSUMI RYOTA;AZUMA MASAKI;YOSHINO TAKASHI |
分类号 |
B01D69/02;B01D69/10;B01D69/12;B01D71/56;B01D71/68;C08J7/16 |
主分类号 |
B01D69/02 |
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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