| 摘要 |
PROBLEM TO BE SOLVED: To impart excellent hydrophilicity to hydrophobic polypropylene fiber and to provide a product thereof inexpensively. SOLUTION: The polypropylene molded product, e.g. a fiber and a nonwoven fabric contains a nonionic alkyl surfactant having a nonion part containing 3 mol or more of ethylene oxide and/or propylene oxide, in an amount of 0.2-1.0 wt.% on the surface of the molded product, and in an amount of 0.1-1.0 wt.% on the inside of the molded product, and a polyethylene much of which is finely dispersed in the vicinity of the surface of the molded product, in an amount of 0.5-10 wt.%. COPYRIGHT: (C)2009,JPO&INPIT
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