| 发明名称 |
POLYAMIDE-BASED WATER-TREATMENT SEPARATION MEMBRANE HAVING EXCELLENT DURABILITY, AND MANUFACTURING METHOD THEREFOR |
| 摘要 |
The present invention relates to a water treatment separation membrane having improved durability and including a porous support; a polyamide active layer formed on the porous support; and a protective layer formed on the polyamide active layer and including polyvinyl pyrrolidone, wherein a thickness of the protective layer is 0.5 nm to 1000 nm, and a method for manufacturing the same. |
| 申请公布号 |
US2016166993(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201414908973 |
申请日期 |
2014.08.01 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
LEE Youngju;SHIN Chong Kyu;LEE Phill;JEON Byungho |
| 分类号 |
B01D71/56;B01D67/00;B01D69/02;B01D69/12 |
主分类号 |
B01D71/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A water treatment separation membrane comprising:
a porous support; a polyamide active layer formed on the porous support; and a protective layer formed on the polyamide active layer and including polyvinyl pyrrolidone, wherein a thickness of the protective layer is 0.5 nm to 1000 nm. |
| 地址 |
Seoul KR |
