| 摘要 |
The compounds of the formula I <IMAGE> in which R1 denotes a radical of the formula <IMAGE> R2 denotes hydrogen, chlorine, C1-12-alkyl, cycloalkyl or phenyl, preferably hydrogen, R3 denotes hydrogen or C1-12-alkyl, preferably hydrogen, R4 denotes a C6-22-aliphatic radical, R5 denotes hydrogen or a radical of the formula <IMAGE> m denotes 2 or 3, where both ethylene and propylene bridges can be present in one molecule, and n denotes 0 or an integer from 1 to 10, where R5 is a radical of the formula a at most four times per molecule, can be present in the form of the free amines, the amine salts or in quaternised form, are excellent aftertreatment agents for improving the wet fastnesses of cellulose material dyeings.
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