METHOD FOR IMPARTING BLEACH AND STAIN RESISTANCE TO DYED YARNS IN CARPET AND PRODUCTS MADE THEREWITH

摘要

Methods are described for imparting bleach and stain resistance to dyed yarns, such as differentially dyed yarns, in a carpet without significant loss of color, particularly from basic dyeable color, and with reduced steaming and rinsing demands. Yarn and carpet products made by the method are also described.