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US 12,515,191 B2Granted
Particulate water-absorbent resin composition
AssigneeSumitomo Seika Chemicals Co., Ltd.
InventorTakashi Ito
Life of this patent
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Abstract
Disclosed is a particulate water-absorbent resin composition containing at least one selected from the group consisting of a microporous inorganic material, silver, and a silver compound, and a polymer particle, in which the polymer particle contains an inorganic reducing agent.
Claims13
A particulate water-absorbent resin composition comprising:
- at least one material selected from the group consisting of a microporous inorganic material, silver, and a silver compound;
- and
- a polymer particle,
- wherein the polymer particle comprises an inorganic reducing agent contained inside the polymer particle, and
- a content of the inorganic reducing agent is from 0.003% to 0.1% by mass with respect to a total amount of the polymer particles.
2 more elements
Dependencies are inferred from the claim text.