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US 2024/0399339 A1Published application
Method for producing coated resin particle, and coated resin particle
AssigneeSumitomo Seika Chemicals Co., Ltd.
InventorsTomoka YAMAMOTO, Hiroki SAWAKI
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Abstract
An aspect of the present invention relates to a method for producing coated resin particles, the method including a step of bringing water-absorbent resin particles into contact with a coating material to form a coating layer on at least a part of a surface of the water-absorbent resin particles, in which the coating material is an emulsion containing polymer particles, and an average particle diameter of the polymer particles is 120 nm or less.
Claims4
A method for producing coated resin particles, the method comprising:
- a step of bringing water-absorbent resin particles into contact with a coating material to form a coating layer on at least a part of a surface of the water-absorbent resin particles,
- wherein the coating material is an emulsion containing polymer particles, and an average particle diameter of the polymer particles is 120 nm or less.
Coated resin particles comprising:
- water-absorbent resin particles;
- and
- a coating layer that covers at least a part of a surface of the water-absorbent resin particles,
- wherein at least a part of the coating layer is an aggregate composed of polymer particles having an average particle diameter of 120 nm or less.
1 more element
Dependencies are inferred from the claim text.