| 摘要 |
PURPOSE:To give excellent durability and high hydrophilicity to the surface of a fiber by compounding a specific polyether-ester compound and/or a polyether-amide compound with a specified nitrogen-containing compound and adding a specific amount of the mixture to the synthetic fiber. CONSTITUTION:(A) A polyether-ester compound and/or a polyether-amide compound is compounded with (B) a nitrogen-containing compound containing one or more ammonium groups and two or more >=12C hydrocarbon groups in the molecule as a nitrogen-containing compound in an A/B weight ratio of 95/5 to 50/50, and the mixture is dispersed in water. A synthetic fiber is dipped in the produced aqueous dispersion, and the dispersion is stuck to the fiber in an amount of 0.1-3%owf to give high initial water dispersibility and excellent hydrophilicity to the fiber. The component A includes polyetherester compounds produced from saturated aliphatic dicarboxylic acid and a glycol, etc., and the amide includes a compound produced from a dicarboxylic acid, a diamine and a polyetherdiol, etc. The treating agent gives remarkable effects to polyester fibers. |
