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Title:
METHOD FOR PREPARING CITRACONIC ACID-CONTAINING SUPER ABSORBENT POLYMER USING SILVER NITRATE AQUEOUS SOLUTION AND ANTIBACTERIAL SUPER ABSORBENT POLYMER PREPARED THEREBY
Document Type and Number:
WIPO Patent Application WO/2018/199725
Kind Code:
A3
Abstract:
The present invention relates to a method for preparing an antibacterial super absorbent polymer by adding a silver nitrate aqueous solution to a solution containing citraconic acid (CCA) and vinylpyrrolidone (VP) as monomers, followed by UV irradiation, to an antibacterial super absorbent polymer prepared by the method, the antibacterial super absorbent polymer having an increased content of nano silver ions, and to a hygiene product manufactured from the antibacterial super absorbent polymer.

Inventors:
KIM JUNG SOO (KR)
KIM DONG HYUN (KR)
KANG BYEONG KWAN (KR)
PARK NO HYUNG (KR)
KIM JIN HOON (KR)
KIM MIN SEONG (KR)
KIM HAE CHAN (KR)
JANG JI EUN (KR)
Application Number:
KR2018/005034
Publication Date:
May 02, 2019
Filing Date:
April 30, 2018
Export Citation:
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Assignee:
KOREA INST IND TECH (KR)
International Classes:
C08F2/50; A61L15/46; A61L15/60; C08F2/44; C08F222/02; C08F226/10; C08K3/28; C08K5/07; C08K5/103
Domestic Patent References:
WO2008024426A22008-02-28
WO2002053605A22002-07-11
Foreign References:
KR20140074906A2014-06-18
KR20100041143A2010-04-22
KR20020073553A2002-09-26
KR20040045039A2004-05-31
KR20080069661A2008-07-28
Attorney, Agent or Firm:
SON, Min (KR)
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