| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fine spun-twisted union yarn which is especially suitable for gloves excellent in incision wound prevention, soft touch and precise workability. <P>SOLUTION: In the fine spun-twisted union yarn having a sheath-core structure whose core and sheath portions has staple fiber bundles and filament yarns, respectively, the filament yarns constituting the sheath portion are filament yarns≥95 mol% of whose repeating units includes a polyketone represented by formula (1):-CH<SB>2</SB>-CH<SB>2</SB>-CO-. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
