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US 8,895,800 B2Granted
Fluid absorbent articles
AssigneeBASF SE
InventorsMatthias Weismantel, Rüdiger Funk, Ulrich Schröder, Marco Krüger, John Joseph Louden
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Abstract
The present invention relates to fluid-absorbent articles, comprising an upper liquid-pervious layer, a lower liquid-impervious layer and a fluid-absorbent core, wherein the fluid-absorbent core comprises a fibrous material and 10 to 95% by weight of spherical fluid-absorbent polymer particles having a moisture content of at least 8% by weight.
Claims15
A fluid-absorbent article, comprising
- (A) an upper liquid-pervious layer,
- (B) a lower liquid-impervious layer, and
- (C) a fluid-absorbent core between the layer (A) and the layer (B), comprising a fibrous material and 10 to 95% by weight of fluid-absorbent polymer particles,
- wherein the fluid-absorbent core (C) contains at least 9 g of the fluid-absorbent polymer particles, and wherein the fluid-absorbent polymer particles have a mean sphericity of at least 0.84 and a moisture content of at least 8% by weight.
1 more element
Dependencies are inferred from the claim text.