Absorbent composite material and bodily fluid-absorbing article comprising water-absorbent resin particles having specific surface strength

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United States of America Patent

PATENT NO 8563127
APP PUB NO 20120109091A1
SERIAL NO

13317645

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Abstract

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An absorbent composite comprising: a base material and water-absorbent resin particles; wherein the following conditions (1) to (4) are fulfilled: (1) the weight ratio of water-absorbent resin relative to the total weight of the base material and water-absorbent resin is 65 to 99 wt %, (2) the water-absorbent resin particles adhering directly to the base material constitute 50 wt % or more of the total water-absorbent resin particles; (3) the average absorption capacity of the water-absorbent resin particles is 50 g/g or more; and (4) the amount of residual monomers in the water-absorbent resin is 200 ppm or less.

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Patent Owner(s)

Patent OwnerAddress
ASAHI KASEI CHEMICALS CORPORATION1-105 KANDA JINBOCHO CHIYODA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Tsutomu Tokyo, JP 28 396
Kodama, Tamotsu Tokyo, JP 14 48
Nishi, Masataka Tokyo, JP 18 110
Okamoto, Hiroshige Tokyo, JP 55 424

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