| 摘要 |
This invention provides a spandex fiber comprising a partially dehydroxylated hydrotalcite in an amount of 0.1 to 10 % by weight, which has excellent discoloration-resistance and chlorine-resistance as well as the intrinsic properties of spandex fiber, and thus it can be advantageously used in the manufacture of underwears, socks, and sports apparel. |
