发明名称 |
REINFORCED, THREE ZONE MICROPOROUS MEMBRANE |
摘要 |
A three zone, reinforced, continuous, geometrically symmetrical microporous membrane including a porous support material encapsulated within a middle zone disposed between an upper zone and a lower zone wherein at least one of the three zones has a pore size at least about twenty (20%) percent greater than the pore size of the other two zones is disclosed. Apparatus and methods for fabricating three zone reinforced, continuous, geometrically symmetrical, microporous membrane are also disclosed. |
申请公布号 |
EP1066106(A1) |
申请公布日期 |
2001.01.10 |
申请号 |
EP19990912536 |
申请日期 |
1999.03.17 |
申请人 |
CUNO INCORPORATED |
发明人 |
MEYERING, MARK, T.;VINING, JACK, H., JR.;BADENHOP, C., THOMAS |
分类号 |
B01D67/00;B01D69/02;B01D69/10;B01D69/12;B01D71/56;B32B5/22;B32B37/00;B32B37/08;B32B37/15;D06N3/04;D06N3/12;D06N7/00 |
主分类号 |
B01D67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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