| 摘要 |
<p>A combined filament polyester yarn which is excellent in stretchability and deep color effect and can be dyed so as to have an appearance with evenness in color density. The yarn comprises two multifilament components (A) and (B), wherein the multifilament component (A) comprises polyester filaments comprising a polyethylene terephthalate (PET) polymer, a metal-containing phosphorus compound (a), and an alkaline earth metal compound (b) and the conjugate multifilament component (B) comprises side-by-side type or eccentric sheath-core type conjugate polyester filaments comprising two different polyester resins (provided that at least either thereof is a polytrimethylene terephthalate resin), the mass ratio of the component (A) to the component (B), (A)/(B), being in the range of from 80/20 to 50/50. Also provided is a woven or knit fabric comprising the combined filament yarns which is useful as a fashion for women or men and a black formal woven or knit fabric.</p> |
