发明申请
US20050054253A1 Absorbent article including airlaid mixture material containing thermoplastic fibers treated with phosphate ester or sulfate ester
审中-公开
吸收制品，包括含有用磷酸酯或硫酸酯处理的热塑性纤维的气流成网混合物
- 专利标题： Absorbent article including airlaid mixture material containing thermoplastic fibers treated with phosphate ester or sulfate ester
- 专利标题（中）： 吸收制品，包括含有用磷酸酯或硫酸酯处理的热塑性纤维的气流成网混合物
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申请号： US10656488申请日： 2003-09-05
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公开(公告)号： US20050054253A1公开(公告)日： 2005-03-10
- 发明人: Ryo Minoguchi , Brian Gray , Shinichiro Seki , Peter Ventura
- 申请人： Ryo Minoguchi , Brian Gray , Shinichiro Seki , Peter Ventura
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 主分类号： A61F13/15
- IPC分类号： A61F13/15 ; D04H1/00
摘要：
The invention is directed to an absorbent article, comprising: a topsheet; a backsheet; an airlaid mixture material disposed between the topsheet and the backsheet. In one aspect of the invention, the airlaid mixture material includes a) cellulosic fibers, and b) thermoplastic fibers having a surface treated with a surfactant including a phosphate ester, a sulfate ester, or a derivative thereof. The cellulosic fibers and the thermoplastic fibers are bonded together to form a thermally bonded airlaid matrix which preferably has dry density of from about 0.04 to about 0.11 g/cc under pressure of 20 gf/cm2.