Title:
ULTRAFILTRATION HOLLOW FIBER MEMBRANE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/229371
Kind Code:
A1
Abstract:
The present invention provides an ultrafiltration hollow fiber membrane manufactured using a dope solution containing a polysulphone resin and either a glycol resin or a polyvinyl resin and a manufacturing method therefor. The manufacturing method allows for the adjustment of the inner and outer diameters as well as the thickness of the hollow fiber membrane. The membrane produced through the manufacturing method is superb in membrane filtration capacity and can be utilized as a separation membrane for hemodialysis, hemofiltration, or hemodiafiltration, leading to the alleviation or treatment of kidney diseases.
Inventors:
KIM IN SOO (KR)
JANG KYUNG HOON (KR)
NGUYEN THANH TIN (KR)
JANG KYUNG HOON (KR)
NGUYEN THANH TIN (KR)
Application Number:
PCT/KR2023/007077
Publication Date:
November 30, 2023
Filing Date:
May 24, 2023
Export Citation:
Assignee:
GWANGJU INST SCIENCE & TECH (KR)
INOSEP INC (KR)
INOSEP INC (KR)
International Classes:
B01D69/08; A61M1/16; B01D61/14; B01D71/38; B01D71/68
Foreign References:
| KR19990058928A | 1999-07-26 | |||
| KR20010028009A | 2001-04-06 | |||
| KR20120077256A | 2012-07-10 | |||
| KR20180135691A | 2018-12-21 | |||
| KR20010054490A | 2001-07-02 |
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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