High water-absorbent resin having crush resistance and method for manufacturing same

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United States of America Patent

PATENT NO 9999869
SERIAL NO

15327547

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Abstract

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Disclosed are a surface-modified superabsorbent polymer and a method of preparing the same, wherein a superabsorbent polymer is surface-modified with the addition of a water-soluble salt having a multivalent cation and superhydrophobic microparticles, thereby improving attrition resistance, permeability and absorption speed without significantly deteriorating the other properties thereof.

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Patent Owner(s)

  • LG CHEM, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Yeon-Woo Daejeon, KR 7 43
Kim, Su-Jin Daejeon, KR 85 683
Kim, Young-Sam Daejeon, KR 40 339
Yang, Young-In Daejeon, KR 14 72

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