Title:
OUTSTANDINGLY CHLORINE RESISTANT HIGH-FLOW-RATE WATER-TREATMENT SEPARATION MEMBRANE AND PRODUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2014/081230
Kind Code:
A1
Abstract:
The present invention relates to a production method for a water-treatment separation membrane, the method comprising the steps of: forming an amine aqueous solution layer on a porous support; and forming a polyamide active layer by dripping droplets of an organic solution containing an acyl halide compound on the amine aqueous solution layer. The present invention also relates to a water-treatment separation membrane produced by means of the method.
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Inventors:
KIM JAE-HONG (KR)
KO YOUNG-HOON (KR)
SHIN CHONG-KYU (KR)
LEE PHILL (KR)
KO YOUNG-HOON (KR)
SHIN CHONG-KYU (KR)
LEE PHILL (KR)
Application Number:
PCT/KR2013/010640
Publication Date:
May 30, 2014
Filing Date:
November 21, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B01D69/12; B01D61/02; B01D61/10; B01D67/00; B01D71/56
Foreign References:
| KR100715454B1 | 2007-05-07 | |||
| KR100516209B1 | 2005-09-23 | |||
| KR20070013651A | 2007-01-31 | |||
| US20010050252A1 | 2001-12-13 | |||
| US5629084A | 1997-05-13 | |||
| US4277344A | 1981-07-07 | |||
| JPH10337454A | 1998-12-22 | |||
| KR19980068304A | 1998-10-15 |
Other References:
See also references of EP 2886187A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
특허법인 씨엔에스 (KR)
특허법인 씨엔에스 (KR)
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