Patent ID: 6679754
Filing Date: 2004-01-20
Classification: D01F,Y10T

Abstract:
A dyeable fiber or filament, comprising a melt blend which comprises(A) a polyolefin; and (B) at least one polyetheresteramide which contains aromatic dial-derived sections wherein the aromatic dials are selected from the group consisting of whereinR1 and R2 independently are ethylene oxide or propylene oxide Y is a covalent bond, an alkylene group of 1 to 6 carbon atoms, an alkylidene group, a cyoloalkylidine group, an arylalkylidene group, O, SO, SO2, CO, S, CF2, C(CF3)2, or NH, X is alkyl having 1 to 6 carbon atoms, halogen, sulfonic acid or sulfonic acid salt, X1 and X2 are independently straight or branched alkyl of 1 to 6 carbon atoms, aralkyl of 6 to 10 carbon atoms aryl, halogen, sulfonic acid or sulfonic acid salt j is 0 to 4 and m and n are independently 1 to 32.