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US 2003/0120232 A1Published application
Disposable diaper
OwnerHiroki Ishikawa, Akiyoshi Kinoshitainventors
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Abstract
A disposable diaper has an absorbent core comprising hydrophilic fibers and super-absorbent polymer particles. The core contains therein the hydrophilic fibers of 30-70 wt % and the super-absorbent polymer particles of 70-30 wt %. The super-absorbent polymer particles have a liquid-absorbing duration of 3-30 seconds and a liquid-permeating duration of 15-100 seconds.
Claims8
A disposable diaper having a body facing surface and a garment facing surface wherein a liquid-pervious topsheet defining the body facing surface is provided on an inner side thereof with an absorbent core, said disposable diaper further comprising:
- said core comprising hydrophilic fibers of 30-70 wt % and super-absorbent polymer particles of 70-30 wt % wherein said super-absorbent polymer particles have a liquid-absorbing duration of 3-30 seconds and a liquid-permeating duration of 15-100 seconds.
Dependencies are inferred from the claim text.