Abstract:
The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO2, or NR R , Y NR R , OR , SR , or SO2R or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R to R independently hydrogen, C1-C8 alkyl, C2-C8 alkyl, in which non-adjacent CH2 groups can be replaced by oxygen atoms, imino groups, or C1-C4 alkylimino groups, and/or CH2 groups may be replaced by carbonyl groups, C2-C8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R to R is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactive dyes of Formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.
Abstract translation:本发明涉及式I,(I)的新型活性染料,其中该变量独立地表示X氢,NO 2或NR 3 R 4,Y NR 5 R 6,OR 7 >,SR 8或SO 2 R 9或者在亲核芳族取代条件下适合作为离去基团的基团独立地是氢,C 1 -C 8烷基,C 2 -C 8烷基 其中不相邻的CH 2基团可以被氧原子取代,亚氨基或C 1 -C 4烷基亚氨基,和/或CH 2基团可以被羰基,C 2 -C 8烯基或含有活性位点的基团或 活性位点的前体,条件是存在至少一个R 1至R 9基团,其含有活性位点或活性位点的前体。 本发明还涉及式I的活性染料用于染色含有亲核基团的底物的用途,以及含有至少一种式I活性染料的组合物的用途。
Abstract:
The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO 2 , or NR 3 R 4 , Y NR 5 R 6 , OR 7 , SR 8 , or SO 2 R 9 or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R 1 to R 9 independently hydrogen, C 1 -C 8 alkyl, C 2 -C 8 alkyl, in which non-adjacent CH 2 groups can be replaced by oxygen atoms, imino groups, or C 1 -C 4 alkylimino groups, and/or CH 2 groups may be replaced by carbonyl groups, C 2 -C 8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R 1 to R 9 is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactivedyes of formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.
Abstract:
Tintes reactivos de fórmula I en la que los sustituyentes tienen los siguientes significados de manera independiente: R1 y R2: hidrógeno, alquilo C1-C4; R3: hidrógeno R4: -M1-SO2-R5; M1-(CH2) n-, R5: vinilo, -CH2-CH2-OSO3H, -CH2-CH2-O-C(=O)-R6, -CH2-CH2- O-R7; R6 y R7: alquilo C1-C6; y n: 1 a 4.