公开(公告)号：US06887380B2

公开(公告)日：2005-05-03

申请号：US10147071

申请日：2002-05-17

申请人： Kew-Ho Lee ,  In-Chul Kim ,  Hyung-Gu Yun

发明人： Kew-Ho Lee ,  In-Chul Kim ,  Hyung-Gu Yun

IPC分类号： B01D69/12 ,  B01D71/56 ,  B01D71/70 ,  B01D39/00

CPC分类号： B01D71/70 ,  B01D69/125 ,  B01D71/56

摘要： The present invention relates to a silicone-coated organic solvent resistant polyamide composite nanofiltration membrane and a method for preparing the same. More particularly, the present invention relates to a nanofiltration composite membrane that is not only rejection rate superior but also organic solvent stable and flux excellent, prepared by coating with silicone during the process of interfacial polymerization of polyamide on the surface of porous support; and a method for producing it.

摘要翻译： 本发明涉及一种有机硅涂层的耐有机溶剂的聚酰胺复合纳滤膜及其制备方法。 更具体地说，本发明涉及一种纳米过滤复合膜，其不仅在多孔载体表面上的聚酰胺界面聚合过程中通过在硅烷界面聚合过程中通过涂覆有机硅而制备的排斥率优异而且有机溶剂稳定和助熔剂优异。 及其制造方法。