Process for producing dyed textile materials having high levels of colorfastness and materials made therefrom

摘要

Textile materials having high colorfastness, and methods for their production are described. The process involves heatsetting a textile material, then applying a polysiloxane/catalyst combination to the heatset material. The textile material is then dried at low temperature, thereby resulting in a material having good colorfastness and shade. The process can be used to process fibers, yarns or fabrics, and is particularly useful in the processing of microdenier fibers.