Attrition-resistant superabsorbent polymer, method for preparing the same and composition for preparing the same

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United States of America Patent

PATENT NO 11111356
APP PUB NO 20200239661A1
SERIAL NO

16847985

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Abstract

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An attrition-resistant superabsorbent polymer and a preparation method thereof are disclosed herein. In some embodiments, an attrition resistant superabsorbent polymer includes a superabsorbent polymer having a crosslinked surface, water, particles, a multivalent metal salt, an organic acid and a polyhydric alcohol, wherein the particles having a BET specific surface area of 300 to 1500 m2/g and a porosity of 50% or more.

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTD128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336 REPUBLIC OF KOREA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Su-Jin Daejeon, KR 85 683
Kim, Young Sam Daejeon, KR 38 201
Park, Bo-Hee Daejeon, KR 9 43
Yang, Young-In Daejeon, KR 14 72

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