Title:
WATER TREATMENT MEMBRANE PRODUCTION METHOD, WATER TREATMENT MEMBRANE PRODUCED USING SAME, AND WATER TREATMENT MODULE COMPRISING WATER TREATMENT MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2017/039112
Kind Code:
A2
Abstract:
The present specification relates to a water treatment membrane production method comprising the steps of: preparing a porous support; and forming a polyamide active layer on the porous support by means of the interfacial polymerization of an aqueous solution comprising an amine compound and an organic solution comprising an acyl halide compound, wherein the organic solution further comprises a compound represented by chemical formula 1 below. The present specification also relates to a water treatment membrane produced using said method and a water treatment module comprising the water treatment membrane.[Chemical Formula 1]
Inventors:
LEE BYOUNGSOO (KR)
JEON HYUNG JOON (KR)
KANG HYELIM (KR)
SHIN CHONG KYU (KR)
KWAK BONG JU (KR)
JEON HYUNG JOON (KR)
KANG HYELIM (KR)
SHIN CHONG KYU (KR)
KWAK BONG JU (KR)
Application Number:
PCT/KR2016/004793
Publication Date:
March 09, 2017
Filing Date:
May 09, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B01D71/06; B01D61/02; B01D63/00; B01D67/00; B01D69/10; B01D71/56; C02F1/44; C02F103/08
Other References:
See references of EP 3345675A4
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
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