| 发明名称 |
WERKWIJZE TER BEREIDING VAN EEN DROOG, MET WATER OPZWELLEND, IN WATER ONOPLOSBAAR, ABSORBEREND PRODUCT, ALSMEDE DE ALDUS VERKREGEN VOORTBRENG- SELEN. |
| 摘要 |
A dry, solid, water-swellable, water-insoluble absorbent composition of matter comprises an ionic complex of a water-soluble anionic poly-electrolyte and a polyvalent metal cation. The composition is characterized by an ability to uncomplex at an elevated pH and recomplex at a lower pH. |
| 申请公布号 |
NL7602255(A) |
申请公布日期 |
1976.09.09 |
| 申请号 |
NL19760002255 |
申请日期 |
1976.03.04 |
| 申请人 |
NATIONAL STARCH AND CHEMICAL CORPORATION TE BRIDGEWATER, NEW JERSEY, VER. ST. V. AM. |
发明人 |
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| 分类号 |
B01J20/26;A61K8/73;A61K8/81;A61L15/60;A61Q1/12;A61Q15/00;A61Q19/00;C08F2/00;(IPC1-7):61L15/00;08J7/02;01J1/22;08L101/00 |
主分类号 |
B01J20/26 |
| 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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