| abstract |
(57) [Summary] [Problem] An absorbent body having sufficient air permeability and sufficient water absorption capacity under pressure even in a wet state, and an absorbent body that further improves comfort by using the absorbent body Goods, And a water-absorbing resin which can be suitably used for these. SOLUTION: The absorbent according to the present invention has a water absorption in which at least two or more of each of conditions such as air flow resistance, absorption capacity under no pressure and / or absorption capacity under pressure, weight average particle size, and amount of water-soluble component are limited. Made of conductive resin, 2.0kP the absorption capacity under pressure at a is 24 g / g or more, and The ventilation resistance under a pressure of 4.9 kPa in a wet state is 50 kPa ยท sec / m or less. Further, an absorbent article according to the present invention uses the above-mentioned absorber. Therefore, the breathability at the time of wearing is improved, and the return amount of the aqueous liquid is small, so that the comfort at the time of wearing the absorbent article can be further improved. |