发明公开
- 专利标题： NON-DEWETTING POROUS MEMBRANES
- 专利标题（中）： 不去湿多孔膜
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申请号： EP10712248.3申请日： 2010-03-31
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公开(公告)号： EP2417189A2公开(公告)日： 2012-02-15
- 发明人: GJOKA, Alketa , RAMAN, Ven, Anantha , GEBERT, Matthias , OLDANI, Claudio , GHIELMI, Alessandro
- 申请人： Entegris, Inc. , Solvay Solexis S.p.A.
- 申请人地址： 129 Concord Road Billerica, MA 01821-4600 US
- 专利权人： Entegris, Inc.,Solvay Solexis S.p.A.
- 当前专利权人： Entegris, Inc.,Solvay Solexis S.p.A.
- 当前专利权人地址： 129 Concord Road Billerica, MA 01821-4600 US
- 代理机构： Gambell, Derek
- 优先权： US166879P 20090406
- 国际公布： WO2010117845 20101014
- 主分类号： C08J5/22
- IPC分类号： C08J5/22
摘要：
Microporous membrane composites that are non-dewetting are disclosed. These microporous membrane composites are wet with solutions of methanol and water and are non-dewetting following autoclave treatment in water. The microporous membrane composites comprise a microporous membrane support that is coated with a crosslinked ionomer comprising hydrophilic groups. Compared to the microporous membrane support, the microporous membrane composite has a flow loss on average in isopropyl alcohol of less than 82%.
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