| 摘要 |
Process for the aftertreatment of textile material dyed, slop-padded or printed with anionic dyestuffs or of hydroxy- or nitrogen group-containing textile material brightened with an anionic optical brightener with simultaneous or stepwise use A) of a polybasic compound, prepared by reaction of a mono- or polyfunctional primary and/or secondary and/or tertiary amino compound with cyanamide, dicyandiamide, guanidine or biguanidine, it being possible to replace up to 50 mol per cent of the cyanamide, dicyandiamide, guanidine or biguanidine by a dicarboxylic acid as long as the product A) contains at least one reactive hydrogen atom bonded to an N atom, and B) of a quaternary polyalkylenepolyamine. m |
