| 摘要 |
PROBLEM TO BE SOLVED: To provide a stretchable fabric having an excellent deep color, especially excellent sharpness during dark color dyeing with slight fading and having excellent antistatic properties, scarcely sticking dust and excellent preventing properties of dust sticking without causing spots (grin-through) in which polyurethane yarns that are core yarns are exposed to appear whitish in a mottled form when the stretchable fabric comprising the polyurethane yarns is used for clothes, etc. SOLUTION: Main constituent components of the polyurethane are a polyol and a diisocyanate and a dye is contained. The L value (color value) thereof is≤35. COPYRIGHT: (C)2004,JPO
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