Title:
METHOD FOR PREPARING AIR PURIFIER PELLETS
Document Type and Number:
WIPO Patent Application WO/2020/111341
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing air purifier pellets, comprising: a powder preparation step for preparing air purifier powder by mixing a peroxide and a water-soluble iron compound; a dough formation step for forming a dough by mixing the air purifier powder with a solvent containing water, wherein the solvent comprises a decomposition inhibitor for preventing the peroxide from being decomposed by water; and a pellet preparation step for preparing air purifier pellets using the dough formed in the dough formation step. The method for preparing air purifier pellets according to the present invention is advantageous in that, since the decomposition inhibitor is used in an air purifier pellet preparation step to prevent a peroxide from being decomposed even when coming into contact with water, air purifier pellets can be prepared more safely and with a low defect rate.
Inventors:
YOU SEONG KIL (KR)
RHO MAN KHYUN (KR)
RHO MAN KHYUN (KR)
Application Number:
PCT/KR2018/015118
Publication Date:
June 04, 2020
Filing Date:
November 30, 2018
Export Citation:
Assignee:
GAMSUNG CO LTD (KR)
ELSTECH INC (KR)
ELSTECH INC (KR)
International Classes:
B01D53/34; B01J27/128; B01J31/02; C01B13/02
Foreign References:
| KR101728098B1 | 2017-04-18 | |||
| KR20060019354A | 2006-03-03 | |||
| KR20100117730A | 2010-11-04 | |||
| KR900009427A | 1990-07-04 | |||
| KR20110034190A | 2011-04-05 |
Attorney, Agent or Firm:
G1 IP LAW FIRM (KR)
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