发明名称 |
POLYAMIDE MEMBRANE WITH COATING COMPRISING POLYALKYLENE OXIDE AND BIGUANIDE COMPOUNDS |
摘要 |
<p>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.</p> |
申请公布号 |
WO2011149571(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
WO2011US25786 |
申请日期 |
2011.02.23 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC;MICKOLS, WILLIAM;ZHANG, CHUNMING;HAMILTON, CHRISTOPHER |
发明人 |
MICKOLS, WILLIAM;ZHANG, CHUNMING;HAMILTON, CHRISTOPHER |
分类号 |
B01D69/12;B01D67/00;B01D71/56 |
主分类号 |
B01D69/12 |
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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