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|1. (WO2018084392) SUPERABSORBENT POLYMER AND PREPARATION METHOD THEREFOR|
|Applicants:||LG CHEM, LTD.
|Inventors:||LEE, Soo Jin
LEE, Sang Gi
NAM, Hye Mi
HWANG, Min Ho
HAN, Chang Sun
|Title:||SUPERABSORBENT POLYMER AND PREPARATION METHOD THEREFOR|
The present invention relates to a superabsorbent polymer and a preparation method therefor. The superabsorbent polymer can effectively prevent a rewetting phenomenon after liquid is absorbed since it is difficult for saline to remain in pores between swollen gel particles. Therefore, a sanitary material such as a diaper or a sanitary napkin, which can provide a dry feeling even after a body fluid is discharged, can be provided using the superabsorbent polymer.