Title:
METHOD FOR PREPARING SUPER ABSORBENT POLYMER
Document Type and Number:
WIPO Patent Application WO/2022/131835
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a super absorbent polymer. More specifically, the preparation method enables the preparation of a super absorbent polymer exhibiting an improved absorption rate without deterioration in absorption, if the polymerization of monomers proceeds in the presence of a hydrophobic particle aqueous dispersion.
Inventors:
SHIN KWANGIN (KR)
JU JIN HYUCK (KR)
YOON HYUNGKI (KR)
AHN TAEBIN (KR)
PARK DONG HOON (KR)
JU JIN HYUCK (KR)
YOON HYUNGKI (KR)
AHN TAEBIN (KR)
PARK DONG HOON (KR)
Application Number:
PCT/KR2021/019244
Publication Date:
June 23, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08J3/24; C08F20/06; C08J3/075; C08J3/12; C08J9/04; C08J9/14; C08K5/098; C08K9/10
Domestic Patent References:
WO2011040472A1 | 2011-04-07 |
Foreign References:
KR20200071032A | 2020-06-18 | |||
KR100769976B1 | 2007-10-25 | |||
KR20170033634A | 2017-03-27 | |||
JP2015174971A | 2015-10-05 |
Other References:
REINHOLD SCHWALM: "UV Coatings: Basics, Recent Developments and New Application", 2007, ELSEVIER, pages: 115
ODIAN: "Principle of Polymerization", 1981, WILEY, pages: 203
See also references of EP 4194486A4
ODIAN: "Principle of Polymerization", 1981, WILEY, pages: 203
See also references of EP 4194486A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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