发明名称 |
Composite membrane with coating comprising polyalkylene oxide and biguanide-type compounds |
摘要 |
Composite membranes including a coating of polyalkylene oxide and biguanide compounds along with various methods for making and using the same. In one embodiment, the composite membrane comprises a thin film polyamide layer including a coating of a reaction product of a polyalkylene oxide compound and a biguanide-type compound. In another embodiment, the coating comprises a polymer including alkylene oxide repeating units and one or more biguanide functional groups. |
申请公布号 |
US8733558(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201113032670 |
申请日期 |
2011.02.23 |
申请人 |
MICKOLS WILLIAM E.;ZHANG CHUNMING;HAMILTON CHRISTOPHER T.;DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
MICKOLS WILLIAM E.;ZHANG CHUNMING;HAMILTON CHRISTOPHER T. |
分类号 |
B01D39/00;B01D39/14;B01D67/00;B05B5/00 |
主分类号 |
B01D39/00 |
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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