To provide a water absorbent which has excellent urine resistance; and the water absorbent which has not only excellent urine resistance but also excellent absorption properties that are stable to any composition of urine and show little change with time, and the production method and the application of the same.
The water absorbent exhibits a specific or larger value of absorption capacity under pressure in a method in which the absorption capacity under pressure is measured in a new manner using a specific liquid to be absorbed. The present invention provides an absorber and an absorbable article in which the new absorption index led from this absorption capacity under pressure or from the resin concentration displays a specific or larger value using this water absorbent.
UEDA HIROKO
TAKAHASHI NAOKO
NAGASUNA KINYA
MIYAKE KOJI
| JPH08506363A | 1996-07-09 | |||
| JPH08337726A | 1996-12-24 |
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