发明名称 |
CROSSLINKED CELLULOSIC MEMBRANES |
摘要 |
Disclosed are crosslinked porous membranes comprising a cellulosic material and an aromatic hydrophobic moiety or a copolymer of the formula A-B-A (I) or A-B (II), wherein block A, for example, polyglycerol, a polymer of allylglycidyl ether, or a copolymer of glycidol and allyl glycidyl ether, or a polymer of allyl glycidyl ether or a copolymer of glycidol and allyl glycidyl ether wherein one or more allyl groups having been replaced by hydrophilic groups. Block B is an aromatic hydrophobic moiety. An example of the aromatic hydrophobic moiety is polyethersulfone. Also disclosed is a method for preparing such membranes. |
申请公布号 |
EP2985071(A1) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20150173200 |
申请日期 |
2015.06.22 |
申请人 |
PALL CORPORATION |
发明人 |
XIAO, LIXIANG;AIT-HADDOU, HASSAN;ONYEMAUWA, FRANK OKEZIE;SPIELMAN, LAUREN A.;HAMBARSOOMIAN, SHANT M. |
分类号 |
B01D69/02;B01D71/08;B01D71/10;B01D71/12;B01D71/52;B01D71/68;B01D71/80 |
主分类号 |
B01D69/02 |
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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