| 发明名称 |
Cross-linked polysaccharides used as absorbant materials. |
| 摘要 |
<p>Solid absorbent compsns. comprising crosslinked polysaccharides are new, provided that: (a) the crosslinking agent is not solely a borate when the polysaccharide comprises a polygalactomannan; and (b) the crosslinking agent comprises an inorganic metal cpd. or organometallic cpd. when the polysaccharide is not a polygalactomannan, but is not based on Al, Cr or Fe when the polysaccharide comprises a cellulose gum. Also claimed is a mfd. article comprising the above compsn.</p> |
| 申请公布号 |
EP0668078(A2) |
申请公布日期 |
1995.08.23 |
| 申请号 |
EP19950400287 |
申请日期 |
1995.02.13 |
| 申请人 |
RHONE-POULENC SPECIALTY CHEMICALS CO. |
发明人 |
COTTRELL, IAN WILLIAM;CHOWDHARY, MANJIT SINGH;GOSWAMI, ANIMESH |
| 分类号 |
A61F13/53;A61F5/44;A61F13/49;A61K8/73;A61L15/28;A61L15/60;A61Q19/00;B01J20/26;C08B3/00;C08B11/00;C08B37/00;C08B37/04;C08B37/06;C08B37/08;C08B37/10;C08J3/24;C08L1/00;C08L1/02;(IPC1-7):A61L15/28 |
主分类号 |
A61F13/53 |
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