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公开(公告)号:US20050256469A1
公开(公告)日:2005-11-17
申请号:US11153190
申请日:2005-06-15
申请人: Jian Qin , Sandra Rogers , Michael Niemeyer , Kenneth Schueler , Steven Hurley , Lawrence Sawyer , Whei-Neen Hsu , Mark Joy , Scott Smith , Markus Frank , Nancy Lange
发明人: Jian Qin , Sandra Rogers , Michael Niemeyer , Kenneth Schueler , Steven Hurley , Lawrence Sawyer , Whei-Neen Hsu , Mark Joy , Scott Smith , Markus Frank , Nancy Lange
IPC分类号: A61F13/15 , A61F13/20 , A61L15/28 , A61L15/60 , D02G3/00 , D04H1/00 , D04H3/00 , D04H5/00 , D04H13/00
CPC分类号: A61F13/531 , A61F13/15203 , A61F13/53 , A61F2013/530708 , A61F2013/530788 , A61L15/28 , Y10T428/2915 , Y10T442/696 , C08L1/00
摘要: An absorbent structure made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least 575×10−9 cm2. In another embodiment, the absorbent structure is made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g, an absorbency under load (AUL) at 0.9 psi as determined by an Absorbency Under Load Test of at least 18 and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least about 350×10−9 cm2.
摘要翻译: 至少部分由超吸收材料制成的吸收结构,其具有至少约25g / g的离心保留容量试验确定的保留容量(CRC)和通过自由度测定的自由溶胀凝胶床渗透性(GBP)的超吸收材料 至少575x10 -9厘米2的溶胀凝胶床渗透性试验。 在另一个实施方案中,吸收结构至少部分地由具有至少约25g / g的离心保持容量试验确定的保留容量(CRC)的超吸收材料制成,负载下的吸光度(AUL)为0.9 通过至少18的载荷试验测定的psi和通过自由溶胀凝胶床渗透性试验测定的自由溶胀凝胶床渗透性(GBP)为至少约350×10 -9Ω·SUP > 2 SUP>。