Title:
REVERSE OSMOSIS MEMBRANE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/054626
Kind Code:
A1
Abstract:
The present invention relates to a reverse osmosis membrane and a method for manufacturing same and, more particularly, to a highly durable reverse osmosis membrane in which the interlayer adhesion in a separator membrane is excellent while an equivalent flow rate is maintained compared to a conventional reverse osmosis membrane, and thus a reduction in intralayer durability can be minimized during a backwash process, a cleaning effect is improved, the lifespan of a high-pressure membrane extends, a cumulative process quantity is maximized, and maintenance costs are lowered, and a method for manufacturing same.
Inventors:
LEE DAE WON (KR)
Application Number:
PCT/KR2020/011114
Publication Date:
March 25, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
TORAY ADVANCED MAT KOREA INC (KR)
International Classes:
B01D67/00; B01D61/02; B01D65/08; B01D69/10; B01D71/48; B01D71/68; C02F1/44
Foreign References:
| KR20140138651A | 2014-12-04 | |||
| KR20150077062A | 2015-07-07 | |||
| KR20170126693A | 2017-11-20 | |||
| JP2011005455A | 2011-01-13 | |||
| JP2014083515A | 2014-05-12 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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