发明名称 |
Chlorine resistant desalination membranes based on directly sulfonated poly(arylene ether sulfone) copolymers |
摘要 |
The present invention provides a membrane, kit, and method of making a hydrophilic-hydrophobic random copolymer membrane. The hydrophilic-hydrophobic random copolymer membrane includes a hydrophilic-hydrophobic random copolymer. The hydrophilic-hydrophobic random copolymer includes one or more hydrophilic monomers having a sulfonated polyarylsulfone monomer and a second monomer and one or more hydrophobic monomers having a non-sulfonated third monomer and a fourth monomer. The sulfonated polyarylsulfone monomer introduces a sulfonate into the hydrophilic-hydrophobic random copolymer prior to polymerization.
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申请公布号 |
US8028842(B2) |
申请公布日期 |
2011.10.04 |
申请号 |
US20070655319 |
申请日期 |
2007.01.18 |
申请人 |
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. |
发明人 |
MCGRATH JAMES E.;PARK HO BUM;FREEMAN BENNY D. |
分类号 |
B01D39/14;B01D39/00;B29C65/00 |
主分类号 |
B01D39/14 |
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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