PELLET COMPOSITION FOR PREPATION OF POLYURETHANE FIBER AND PREPARATION METHOD OF POLYURETHANE FIBER WITH LOW DISCOLORATION PROPERTY AND EXCELLENT UNWINDING PROPERTY USING IT

摘要

The present invention relates to a pellet composition which contains hydrotalcite, fatty acid, and fatty acid sa and a preparation method of a polyurethane fiber using the same. The polyurethane fiber prepared by using the pellet composition of the present invention has a low possibility of discoloration and excellent unwinding properties.