| abstract |
The present invention relates to a method of dyeing polyester-containing textile material characterised in that the textile material is treated with a liquor containing (a) at least one disperse dye and (b) at least one compound of the formula (1), wherein G 1 and G 2 , independently of one another, are C 1 -C 4 alkyl or together are pentamethylene, Z 1 and Z 2 are methyl, Or Z 1 and Z 2 together form a bridging member which is unsubstituted or substituted by an ester, ether, hydroxyl, oxo, cyanohydrin, amido, amino, carboxyl or urethane radical, and E is oxyl or hydroxyl. |