| 发明名称 |
ABSORBERANDE MATERIAL |
| 摘要 |
<p>Absorbent materials with enhanced dispersibility in blood are produced by surface-treating water-swellable particulate absorbent materials with one or more polyethers. Useful polyethers are those of the formula
HO(C2H4O)a(C3H6O)b(C2H4O)cH
in which a + c or b may be zero.
<??>The particulate absorbent materials are contacted or mixed with the liquid or liquefied polyether or a solution thereof in a volatile solvent. The produced materials are especially suitable as hygienic disposable products and for medical and surgical uses.</p> |
| 申请公布号 |
SE7810830(A) |
申请公布日期 |
1979.04.19 |
| 申请号 |
SE19780010830 |
申请日期 |
1978.10.17 |
| 申请人 |
* UNILEVER NV |
发明人 |
J A * BOSLEY;V * MADDISON;A A * MCKINNON |
| 分类号 |
A61F13/472;A61F13/15;A61F13/53;A61L15/26;A61L15/60;(IPC1-7):61L15/00 |
主分类号 |
A61F13/472 |
| 代理机构 |
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代理人 |
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