发明名称 |
NON-WOVEN FABRIC WITH WICKING EFFECT |
摘要 |
<p>A surface treated, non-woven fabric covering for absorbent cellulose materials, and a method for its manufacture, wherein polymer fibers are coated with an effective amount of a wetting agent which can be chemisorbed on cellulose; the addition of the wetting agent taking place before extrusion in the spinning process, or at any point of manufacture including after the non-woven fabric covering has been finished; the wetting agent being, in the preferred embodiment, a cationic surfactant.</p> |
申请公布号 |
EP0053221(A3) |
申请公布日期 |
1982.12.29 |
申请号 |
EP19810104638 |
申请日期 |
1981.06.16 |
申请人 |
FIRMA CARL FREUDENBERG |
发明人 |
HARTMANN, LUDWIG, DR.;RUZEK, IVO |
分类号 |
A61F13/472;A47K10/16;A47L13/16;A61F13/15;A61F13/49;A61F13/511;A61L15/20;D01F2/10;D04H3/007;D04H3/045;D04H3/16;D06M13/02;D06M13/322;D06M13/46;D06M13/463;D06M101/00;D06M101/02;D06M101/06;D06M101/08;D06M101/16;(IPC1-7):61L15/00;04H1/00 |
主分类号 |
A61F13/472 |
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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