发明申请
- 专利标题： Method for Producing Functional Membrane
- 专利标题（中）： 功能膜生产方法
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申请号： US12085368申请日： 2007-02-13
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公开(公告)号： US20090313813A1公开(公告)日： 2009-12-24
- 发明人: Daigo Sato , Hideki Hiraoka
- 申请人： Daigo Sato , Hideki Hiraoka
- 申请人地址： JP Tokyo
- 专利权人： TOAGOSEI CO., LTD.
- 当前专利权人： TOAGOSEI CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2006-037427 20060215
- 国际申请： PCT/JP2007/052450 WO 20070213
- 主分类号： H01M4/82
- IPC分类号： H01M4/82
摘要：
A method is provided for producing a functional membrane having a structure in which pores of a porous substrate are filled with a functional polymer, the method having improved productivity and improving the stability of performance.The method for producing a functional membrane formed by filling pores of a porous substrate with a functional polymer involves carrying out a treatment of the porous substrate with a suspension of a surfactant before filling the pores of the porous substrate with a solution of the functional polymer or a solution of a precursor thereof, carrying out a drying step, and then filling with the solution of the functional polymer or the solution of the precursor thereof.