Title:
COMPOSITION FOR POLYAMIDE INTERFACIAL POLYMERIZATION, AND METHOD FOR MANUFACTURING WATER TREATMENT SEPARATION MEMBRANE BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/240533
Kind Code:
A1
Abstract:
The present specification relates to a composition for polyamide interfacial polymerization, a method for manufacturing a water treatment separation membrane by using same, and a water treatment separation membrane, the composition comprising: an amine compound; and an additive with a chain structure, containing one or more amino groups and two or more hydroxyl groups bound to a carbon atom.
Inventors:
CHOI LAKWON (KR)
LEE YOUNGJU (KR)
BYUN EUNKYOUNG (KR)
SHIN CHONG KYU (KR)
LEE YOUNGJU (KR)
BYUN EUNKYOUNG (KR)
SHIN CHONG KYU (KR)
Application Number:
PCT/KR2019/007201
Publication Date:
December 19, 2019
Filing Date:
June 14, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08G69/02; B01D69/10; B01D71/56; C02F1/44; C08K5/17
Foreign References:
| JP2004025102A | 2004-01-29 | |||
| KR20080075765A | 2008-08-19 | |||
| KR20140072182A | 2014-06-12 | |||
| KR20100073795A | 2010-07-01 | |||
| KR20190055664A | 2019-05-23 | |||
| KR20180068926A | 2018-06-22 |
Other References:
See also references of EP 3708603A4
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
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