LIGHT-WEIGHT FIBER EXCELLENT IN DYEABILITY

摘要

To provide a fiber showing excellent dyeability without impairing the lightweight property, strength and chemical resistance intrinsic in polyolefins such as polyethylene and polypropylene. A fiber comprising a block copolymer constituted of a polymer block (A) mainly consisting of olefinic monomer units and a polymer block (B) mainly consisting of (meth)acrylic ester monomer units.