发明授权
- 专利标题: Absorbent members for absorbing body liquids
- 专利标题(中): 用于吸收体液的吸收体
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申请号: US42435申请日: 1998-03-13
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公开(公告)号: US6107538A公开(公告)日: 2000-08-22
- 发明人: Gerald Alfred Young , Thomas Allen DesMarais , Gianfranco Palumbo , Mattias Schmidt
- 申请人: Gerald Alfred Young , Thomas Allen DesMarais , Gianfranco Palumbo , Mattias Schmidt
- 申请人地址: OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: OH Cincinnati
- 主分类号: A61F13/53
- IPC分类号: A61F13/53 ; A43B17/10 ; A61F5/44 ; A61F13/00 ; A61F13/15 ; A61F13/49 ; A61L15/24 ; A61L15/42 ; C08F2/32
摘要:
Described are absorbent members useful in the containment of body liquids such as urine. The storage members have a high capillary suction capacity. For purposes of the present disclosure, capillary suction capacity is measured in terms of the member's ability to uptake liquid at relatively high capillary pressures, which are generally encountered when the member is positioned in an absorbent article. In particular, capillary suction capacity is measured in terms of a member's capillary sorption absorbent capacity, which is measured in accordance with the Capillary Sorption method described in the Test Methods section of the disclosure. The absorbent members may include an osmotic absorbent (preferably a hydrogel-forming absorbent polymer) or a high surface area material, or a combination thereof.
公开/授权文献
- US4742912A Package assembly 公开/授权日:1988-05-10