发明名称 POLYESTER REVERSE OSMOSIS COMPOSITE MEMBRANE AND PREPARATION METHOD THEREOF
摘要 PURPOSE: A reverse osmosis composite film and a method for manufacturing the same are provided to efficiently perform a seawater desalination process based on the high permeability, salt removal rate, and chlorine resistant property of a reverse osmosis composite film. CONSTITUTION: A reverse osmosis composite film comprises a porous support and a cross-linked polyester-based active layer formed on the surface of pores in the porous support. A method for manufacturing the reverse osmosis composite film comprises the steps of: generating an interface polymerization reaction on a porous support using a poly alcohol solution and an aromatic poly (acyl halide) solution; and forming a cross-linked polyester-based active layer on the surface of the porous support.
申请公布号 KR101334924(B1) 申请公布日期 2013.12.02
申请号 KR20120000604 申请日期 2012.01.03
申请人 发明人
分类号 B01D61/02;B01D69/10;B01D69/12;B01D71/48 主分类号 B01D61/02
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