专利检索 ap:("ENTEGRIS, INC." OR "SOLVAY SOLEXIS S.p.A.") AND inv:"Claudio Oldani" 第 1 页

1.

发明授权
Non-dewetting porous membranes 有权

公开(公告)号：US10179842B2

公开(公告)日：2019-01-15

申请号：US15010282

申请日：2016-01-29

申请人： ENTEGRIS, INC. , SOLVAY SOLEXIS S.p.A.

发明人： Alketa Gjoka , Ven Anantha Raman , Matthias Gebert , Claudio Oldani , Alessandro Ghielmi

IPC分类号： B01D71/32 , B01D71/36 , B01D69/02 , C08J3/09 , B01D65/10 , B01D67/00 , B01D69/12

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%.