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公开(公告)号:US09943809B2
公开(公告)日:2018-04-17
申请号:US15121880
申请日:2015-02-27
发明人: Elke Dom , Sanne Hermans , Guy Koeckelberghs , Ivo Vankelecom
CPC分类号: B01D69/125 , B01D61/027 , B01D69/02 , B01D71/60 , B01D71/62 , B01D71/64 , B01D2325/30
摘要: The present invention relates to improved methods for synthesis of thin film composite membranes by interfacial polymerization. More in particular, the method of the present invention comprises the impregnation of an ultrafiltration porous support membrane with an aqueous solution containing a polyfunctional nucleophilic monomer, and contacting the impregnated support membrane with a second largely water-immiscible solvent containing a polyfunctional epoxide monomer.
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公开(公告)号:US20170065937A1
公开(公告)日:2017-03-09
申请号:US15121880
申请日:2015-02-27
发明人: Elke Dom , Sanne Hermans , Guy Koeckelberghs , Ivo Vankelecom
CPC分类号: B01D69/125 , B01D61/027 , B01D69/02 , B01D71/60 , B01D71/62 , B01D71/64 , B01D2325/30
摘要: The present invention relates to improved methods for synthesis of thin film composite membranes by interfacial polymerization. More in particular, the method of the present invention comprises the impregnation of an ultrafiltration porous support membrane with an aqueous solution containing a polyfunctional nucleophilic monomer, and contacting the impregnated support membrane with a second largely water-immiscible solvent containing a polyfunctional epoxide monomer.
摘要翻译: 本发明涉及通过界面聚合合成薄膜复合膜的改进方法。 更具体地,本发明的方法包括用含有多官能亲核单体的水溶液浸渍超滤多孔支持膜,并使浸渍的支撑膜与含有多官能环氧化物单体的第二种与水不混溶的溶剂接触。
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