| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for treating polyamide fiber fabrics that has excellent effect of removal of monomer and oligomers and can surely give the processed products of high quality. SOLUTION: In this treatment of polyamide fiber fabric, the fiber treatment agent comprising a surfactant of a sulfonated polyoxyethylene styrylphenyl ether represented by the formula (n1 is 10-20; n2 is 2-5; X is H, K, Na, Li or a quaternary ammonium), a carboxyl group-containing polymer and/or a carboxylate salt-containing polymer is used to treat a polyamide fiber fabric including at least 50 wt.% of polyamide fibers at 40-110 deg.C. |
