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US 2026/0208153 A1Published application
Super Absorbent Polymer
AssigneeLG Chem, Ltd.
InventorsTaewan Kim, Seokhyeon BAEK, Sung Soo PARK, Kwangin SHIN, Kyung Inn KIM, Jung Eun SONG, Minhwa SHIN
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Abstract
A super absorbent polymer may have a capillary constant of 0.4 mm5 or more as derived using n-hexane. The super absorbent polymer may have an improved absorption rate and improved absorption performance.
Claims11
A polyacrylic acid (salt)-based super absorbent polymer,
- wherein the polyacrylic acid (salt)-based super absorbent polymer has a capillary constant of 0.4 mm5 or more as derived using n-hexane, and
- wherein a surface area to volume ratio of the super absorbent polymer is 43 mm-1 or more.
Dependencies are inferred from the claim text.