Method for producing polyacrylic acid (salt)-based water-absorbing resin

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United States of America Patent

PATENT NO 9873104
SERIAL NO

15123040

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Abstract

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To provide a method for producing a water-absorbing resin by which problems caused by addition of a particulate additive or water-absorbing resin fine powder can be prevented and a water-absorbing resin having high physical properties can be stably and efficiently obtained.

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Patent Owner(s)

Patent OwnerAddress
NIPPON SHOKUBAI CO LTD1-1 KORAIBASHI 4-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0043

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujino, Shinichi Himeji, JP 78 1536
Ishizaki, Kunihiko Himeji, JP 116 2443
Matsumoto, Satoshi Himeji, JP 209 1933

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