Multi-component polymeric strands including a butene polymer and nonwoven fabric and articles made thereof

摘要

Multicomponent polymeric strands including a polymer blend of a butene polymer, a polyolefin other than butene, and up to 10% by weight of ethylene in polymeric form. The blend is in one side or the sheath of the multi-component strands. Fabric made with such strands is also disclosed and has enhanced softness properties. Composite materials including the foregoing fabric bonded to both sides of an inner meltblown layer and garments and other articles made with the fabric are also disclosed.