POLYURETHANE FIBER HAVING SUPERIOR ADHESIVE FORCE BETWEEN FILAMENTS IN MULTI-FILAMENT ELASTIC FIBER AND METHOD FOR MANUFACTURING SAME

摘要

The present invention relates to a polyurethane resin composition and a polyurethane fiber manufactured by using same, and more particularly, to a polyurethane resin composition containing dialkyl sulfosuccinate, a polyurethane fiber having superior adhesive force between filaments in a multi-filament elastic fiber which is manufactured by using same, and to a method for manufacturing same.