Title:
FILTER HAVING HEAVY METAL AND FORMALDEHYDE REMOVAL CAPABILITY
Document Type and Number:
WIPO Patent Application WO/2020/138551
Kind Code:
A1
Abstract:
The present invention provides a filter having heavy metal and formaldehyde removal capability, comprising, as an active ingredient, at least one selected from among trientine or a trientine derivative represented by the following chemical formula 1, cyclen or a cyclen derivative represented by the following chemical formula 2, and cyclam or a cyclam derivative represented by the following chemical formula 3.
Inventors:
GOO YOUNG SAM (KR)
SON KI NAM (KR)
SON KI NAM (KR)
Application Number:
PCT/KR2018/016802
Publication Date:
July 02, 2020
Filing Date:
December 27, 2018
Export Citation:
Assignee:
FNG RES CO LTD (KR)
GOO YOUNG SAM (KR)
SON KI NAM (KR)
GOO YOUNG SAM (KR)
SON KI NAM (KR)
International Classes:
B01D39/16; A24D3/08; A41D13/11; A62B18/02; B01D46/00; F24F13/28
Domestic Patent References:
| WO1992017403A1 | 1992-10-15 |
Foreign References:
| CN101890263A | 2010-11-24 | |||
| CN105753223A | 2016-07-13 | |||
| CN103357277A | 2013-10-23 | |||
| CN104445469A | 2015-03-25 |
Attorney, Agent or Firm:
SA, Kwang Young (KR)
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