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Title:
FILM FOR SIMULTANEOUSLY BLOCKING AIR POLLUTANTS AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/172794
Kind Code:
A1
Abstract:
The present invention relates to a film for simultaneously blocking air pollutants and a manufacturing method therefor. The blocking film according to the present invention can simultaneously filter out air pollutants by using one filter, can physically remove air pollutants accumulated on the flat surface of the blocking film so as to allow semi-permanent use, and can be utilized as an eco-friendly filtration system which generates less waste.

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Inventors:
SON YOUNGHWAN (KR)
SON JIHUN (KR)
LEE SEONGMIN (KR)
Application Number:
PCT/KR2021/001722
Publication Date:
September 02, 2021
Filing Date:
February 09, 2021
Export Citation:
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Assignee:
NEOSTG CO LTD (KR)
International Classes:
B01D39/14
Domestic Patent References:
WO2015187412A12015-12-10
Foreign References:
KR20180000781A2018-01-04
KR20170021295A2017-02-27
KR101381889B12014-04-17
KR20190064121A2019-06-10
KR102154078B12020-09-09
Attorney, Agent or Firm:
HONG, Seokyoung (KR)
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