发明公开
EP2489426A1 METHOD FOR MANUFACTURING COMPOSITE SEMIPERMEABLE MEMBRANE
审中-公开
VERFAHREN ZUR HERSTELLUNG EINER SEMIPERMEABLEN VERBUNDMEMBRAN
- 专利标题： METHOD FOR MANUFACTURING COMPOSITE SEMIPERMEABLE MEMBRANE
- 专利标题（中）： VERFAHREN ZUR HERSTELLUNG EINER SEMIPERMEABLEN VERBUNDMEMBRAN
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申请号： EP10823413.9申请日： 2010-10-13
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公开(公告)号： EP2489426A1公开(公告)日： 2012-08-22
- 发明人: HAYASHI, Osamu , KAWAMURA, Kazunori , FUKUMURA, Takuya
- 申请人： Nitto Denko Corporation
- 申请人地址： 1-1-2, Shimohozumi Ibaraki-shi, Osaka 567-8680 JP
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： 1-1-2, Shimohozumi Ibaraki-shi, Osaka 567-8680 JP
- 代理机构： Setna, Rohan P.
- 优先权： JP2009239728 20091016
- 国际公布： WO2011046145 20110421
- 主分类号： B01D69/10
- IPC分类号： B01D69/10 ; B01D69/12 ; B01D71/46 ; C08J7/00 ; C08J9/36
摘要：
The purpose of the present invention is to provide a method for producing a composite semipermeable membrane, which has excellent chemical resistance, and in which floating of a skin layer is not easily generated. A method for producing a composite semipermeable membrane, of the present invention, characterized in that an atmospheric pressure plasma treatment is performed to a front surface on which a skin layer of an epoxy resin porous support is to be formed, thereafter the skin layer is formed own the front surface.
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