发明申请
- 专利标题: COMPOSITE SEMIPERMEABLE MEMBRANE, COMPOSITE SEMIPERMEABLE MEMBRANE ELEMENT, AND METHOD FOR MANUFACTURING COMPOSITE SEMIPERMEABLE MEMBRANE
- 专利标题(中): 复合可切割膜,复合可切割膜元件和制造复合可切割膜的方法
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申请号: US14009285申请日: 2012-03-28
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公开(公告)号: US20140183127A1公开(公告)日: 2014-07-03
- 发明人: Koji Nakatsuji , Masahiro Kimura , Takao Sasaki , Takafumi Ogawa
- 申请人: Koji Nakatsuji , Masahiro Kimura , Takao Sasaki , Takafumi Ogawa
- 申请人地址: JP Tokyo
- 专利权人: Toray Industries, Inc.
- 当前专利权人: Toray Industries, Inc.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2011-081618 20110401
- 国际申请: PCT/JP2012/058049 WO 20120328
- 主分类号: B01D71/56
- IPC分类号: B01D71/56 ; B01D63/10 ; B01D69/10 ; B01D69/12
摘要:
A composite semipermeable membrane in which a polyamide separation functional layer is formed on a porous support membrane includes a substrate and a porous support, wherein a standard deviation of a membrane thickness of the separation functional layer is 2.00 nm or less.
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