| 发明名称 |
SUPERABSORBENTS, PREPARATION THEREOF AND USE THEREOF |
| 摘要 |
The invention describes superabsorbents composed of surface-postcrosslinked polycarboxypolysaccharides having excellent age-stable absorption properties, even under load, high attrition resistance and bio-degradability and their use for absorbing water, aqueous or serous fluids and also blood. Also disclosed is a method of making which is impervious to changes in raw material quality and which provides consistent product quality.
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| 申请公布号 |
CA2448140(C) |
申请公布日期 |
2009.12.29 |
| 申请号 |
CA20022448140 |
申请日期 |
2002.05.27 |
| 申请人 |
STOCKHAUSEN GMBH & CO. KG |
发明人 |
MERTENS, RICHARD;HOELLER, OLAF |
| 分类号 |
A61F13/53;C08B37/00;A61F13/15;A61F13/49;A61K47/36;A61K47/38;A61L15/60;B65D65/46;C08B15/00;C08B15/10;C08B31/00;C08J3/24;C08J9/06;C08K3/34;C08K7/02;C08L1/00;C08L3/00;C08L5/00;C09K17/18;C09K101/00 |
主分类号 |
A61F13/53 |
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