Process of producing skin-core fibers and the resulting fibers and nonwoven materials and articles wherein the fibers are composed of a polymer blend of a polyolefin and polymeric bond curve enhancing agents, such as ethylene vinyl acetate polymers....http://www.google.com.au/patents/US6458726?utm_source=gb-gplus-sharePatent US6458726 - Polypropylene fibers and items made therefrom
