| abstract |
The present invention provides an elastic fiber comprising a polyurethane and/or a polyurethane, and a polystyrene, an acrylic polymer, a polyvinylpyrrolidone, a copolymer thereof, a derivative thereof, and A combination of its additives. The elastic fibers are suitable for use in laminate structures such as disposable sanitary articles as well as in knitted, woven and non-woven fabric constructions. |