发明名称 |
MIT ALUMINIUMSALZ IMPRÄGNIERTE FASERN, DEREN VERFAHREN ZUR HERSTELLUNG, DARAUS HERGESTELLTER FLAUM UND DEREN VERWENDUNG ALS ABSORBIERENDES MATERIAL |
摘要 |
<p>Aluminum salt impregnated organic pulp fibers for use in absorption articles are disclosed. The fibers have an aluminum content of 3-100 g/kg based on the weight of dry pulp. The pulp fibers are in the form of fluff and, when disposed in a layer, exhibit increased absorption rates and improved dispersion of liquid in horizontal and vertical directions. The fibers, in the form of an aqueous suspension, are impregnated with aluminum salt in aqueous solution at a pH of 5-11, preferably 8.5-9.5 and most preferably at a pH of 9. Impregnation may optionally be carried out in the presence of a silicate.</p> |
申请公布号 |
AT154404(T) |
申请公布日期 |
1997.06.15 |
申请号 |
AT19900915205T |
申请日期 |
1990.09.27 |
申请人 |
SCA MOELNLYCKE AKTIEBOLAG |
发明人 |
ERIKSSON, INGER, VIKTORIA |
分类号 |
A61F13/15;A61L15/18;A61L15/28;B32B5/28;B32B23/02;B32B23/10;B32B23/16;B32B33/00;D04H1/42;D04H1/70;D21H11/18;D21H17/66;D21H17/70;D21H21/22;D21H23/02;D21H23/76;(IPC1-7):D21H17/66 |
主分类号 |
A61F13/15 |
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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