发明名称 |
WATER-ABSORBENT ARTICLE |
摘要 |
Water-absorbent articles improved to alleviate an uncomfortable feeling due to water-soluble matter contained in superabsorbent polymer particles are provided. In an absorbent article (1) adapted to be used, for example, as an absorbent structure in a disposable diaper, superabsorbent polymer particles (4) are interposed between opposed surfaces (2a, 3a) of a pair of sheet materials (2, 3) overlapping each other. The superabsorbent polymer particles (4) used in this invention has a water-soluble matter content percentage corresponding to 15% or less of a mass of the superabsorbent polymer particles (4) as measured by immersing them in 0.9% physiological saline. |
申请公布号 |
EP2525757(A1) |
申请公布日期 |
2012.11.28 |
申请号 |
EP20120730353 |
申请日期 |
2012.03.29 |
申请人 |
UNICHARM CORPORATION |
发明人 |
SASAYAMA, KENICHI;ICHIKAWA, MAKOTO;KATSURAGAWA, KUNIHIKO;ONISHI, KAZUAKI;NAKASHITA, MASASHI |
分类号 |
A61F13/53;A61F13/532;A61L15/60 |
主分类号 |
A61F13/53 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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