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1.发明公开POLYAMIDE-BASED WATER TREATMENT MEMBRANE WITH REMARKABLE CONTAMINATION RESISTANCE, AND PREPARATION METHOD THEREFOR 审中-公开具有显着抗污染性的聚酰胺基水处理膜及其制造方法
公开(公告)号：EP2965802A4
公开(公告)日：2016-12-07
申请号：EP13831885
申请日：2013-09-10
申请人： LG CHEMICAL LTD
发明人： LEE YOUNG-JU , YOO JOUNG-EUN , SHIN CHONG-KYU , KIM JAE-HONG , LEE PHILL
CPC分类号： C02F1/441 , B01D61/02 , B01D61/12 , B01D63/10 , B01D65/08 , B01D67/0088 , B01D67/0093 , B01D71/56 , C02F2103/08 , C02F2303/20
摘要： A water treatment separation membrane includes a support having pores, a polyamide layer formed on the support, and a passivation layer formed on the polyamide layer by using an aqueous solution including an amine - containing compound, an epoxy group-containing compound and a fluorine-containing compound.
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2.发明公开REVERSE OSMOSIS MEMBRANE HAVING SUPERIOR SALT REJECTION AND PERMEATE FLOW, AND METHOD FOR MANUFACTURING SAME 审中-公开具有优秀而SALZUNTERDRÜCKUNGS-PERMEATFLUSSEIGENSCHAFTEN及其制造方法反渗透膜
公开(公告)号：EP2722100A4
公开(公告)日：2014-12-10
申请号：EP12802905
申请日：2012-06-19
申请人： LG CHEMICAL LTD
发明人： LEE PHILL , SHIN CHONG-KYU , YOO JOUNG-EUN , JEONG SEUNG-PYO , LEE YOUNG-JU
CPC分类号： B01D67/0079 , B01D61/025 , B01D67/0002 , B01D69/02 , B01D69/12 , B01D69/125 , B01D69/148 , B01D71/021 , B01D71/56
摘要： A reverse osmosis separation membrane includes a minute, porous support, and a polyamide active layer formed on the minute, porous support and including at least one compound containing grapheme is disclosed. A method of manufacturing the reverse osmosis separation membrane is also disclosed.
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3.发明公开
公开(公告)号：EP2929928A4
公开(公告)日：2016-10-26
申请号：EP13831812
申请日：2013-09-10
申请人： LG CHEMICAL LTD
发明人： LEE PHILL , KIM JAE-HONG , SHIN CHONG-KYU , YOO JOUNG-EUN , JEONG SEUNG-PYO , LEE YOUNG-JU , KO YOUNG-HOON , KWON HYE-JIN
CPC分类号： B01D61/025 , B01D67/0088 , B01D67/0093 , B01D69/12 , B01D71/32 , B01D71/52 , B01D71/56 , B01D71/80 , B01D2325/28 , C02F1/44 , C02F1/441
摘要： A water-treatment separation membrane having excellent antifouling properties and a manufacturing method thereof are provided. The water-treatment separation membrane includes a support having pores, a polyamide layer formed on the porous support, and a passivation layer formed on the polyamide layer and including a compound represented by Chemical Formula (I).
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4.发明公开REVERSE-OSMOSIS MEMBRANE HAVING AN ULTRA-HYDROPHILIC PROTECTIVE LAYER AND METHOD FOR PRODUCING SAME 审中-公开具有产生超亲水性保护涂层方法反渗透膜
公开(公告)号：EP2722101A4
公开(公告)日：2014-12-03
申请号：EP12800586
申请日：2012-06-15
申请人： LG CHEMICAL LTD
发明人： LEE YOUNG-JU , SHIN CHONG-KYU , YOO JOUNG-EUN , JEONG SEUNG-PYO , LEE PHILL
CPC分类号： B01D71/70 , B01D61/025 , B01D67/0088 , B01D69/02 , B01D69/12 , B01D71/027 , B01D2323/02 , B01D2325/36 , B05D1/18 , C02F1/441 , C02F2103/08 , C02F2303/22 , Y02A20/131
摘要： A reverse osmosis separation membrane includes a porous support, a separation active layer formed on the supporting layer, and a ultra hydrophilic layer formed on the separation active layer. The ultra-hydrophilic layer includes a complex metal oxide including at least one metal element selected from the group consisting of Ti(IV), Zr(IV), Sn(IV) and Al(III), and Si, and an organic compound containing a hydrophilic group making a physical or chemical bond with Ti(IV), Zr(IV), Sn(IV) or Al(III) among the complex metal oxide. A method of manufacturing the reverse osmosis separation membrane also is provided. A reverse osmosis membrane including a single coating layer and having an improved durability, chlorine-resistance and antifouling properties may be provided.
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5.发明公开POLYAMIDE-BASED REVERSE OSMOSIS MEMBRANE HAVING EXCELLENT INITIAL PERMEATE FLOW RATE AND METHOD FOR MANUFACTURING SAME 审中-公开反渗透膜聚酰胺基地，其制造优良的初始渗透和方法
公开(公告)号：EP2857085A4
公开(公告)日：2016-03-30
申请号：EP13794563
申请日：2013-05-23
申请人： LG CHEMICAL LTD
发明人： YOO JOUNG-EUN , SHIN CHONG-KYU , KO YOUNG-HOON
CPC分类号： B01D71/68 , B01D61/025 , B01D67/0006 , B01D69/10 , B01D69/12 , B01D69/125 , B01D71/56 , B01D2323/12 , B01D2323/38 , B01D2323/40
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6.发明公开METHOD FOR PREPARING A REVERSE OSMOSIS MEMBRANE, AND REVERSE OSMOSIS MEMBRANE PREPARED THEREBY 审中-公开用于生产反渗透膜而在这个过程方法生产反渗透膜
公开(公告)号：EP2711071A4
公开(公告)日：2014-11-26
申请号：EP12790031
申请日：2012-05-18
申请人： LG CHEMICAL LTD
发明人： YOO JOUNG-EUN , SHIN CHONG-KYU , JEONG SEUNG-PYO , LEE PHILL , LEE YOUNG-JU
CPC分类号： B01D69/125 , B01D61/025 , B01D71/56 , B01D2325/04 , B01D2325/06
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