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 代理人
主权项
地址