| 摘要 |
PURPOSE:To obtain a polyamide fiber-containing dyed textile product without decline in its physical properties with excellent uniform dyeability by treating a polyamide fiber-contg. textile product with a hydrazide compound followed by dry heat treatment and then dyeing. CONSTITUTION:To a polyamide fiber-contg. textile product, etc., pref. before preset, 0.1-5wt.% of a hydrazide compound of formula I or II [R is (CHR'CH2)l- OH (R' is H or CH3; l is 1-11); n is 1-11; m is 1-11] is imparted through dipping or padding process followed by dry heat treatment and then dyeing by a conventional method, thus obtaining the objective dyed textile product with excellent uniform dyeability. |
