发明名称 |
Superabsorbent polymers having delayed water absorption characteristics |
摘要 |
A superabsorbent polymer comprising a delayed absorption superabsorbent polymer having a free water absorbency property of absorbing less than about 3 grams of aqueous saline per gram of superabsorbent polymer in about 6 seconds, for a full particle size distribution of superabsorbent polymer ranging from about 40 micrometers to about 890 micrometers.
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申请公布号 |
US2005101680(A1) |
申请公布日期 |
2005.05.12 |
申请号 |
US20040012536 |
申请日期 |
2004.12.15 |
申请人 |
STOCKHAUSEN GMBH & CO. KG |
发明人 |
SUN FANG;MESSNER BERNFRIED A.;JONES HEATHER S. |
分类号 |
A61F13/49;A61F5/44;A61F13/15;A61F13/53;A61L15/60;C08J3/12;D04H1/40;D06M15/263;D06M15/285;D06M23/08;D21H17/37;(IPC1-7):C08J9/36 |
主分类号 |
A61F13/49 |
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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