摘要:
The present invention concerns a dye mixture comprising at least one dye of the general formula (I) and at least one further dye either of the general formula (II) or of the general formula (III) or of the general formula (IV) where the variables are each as defined in claim 1, processes for their preparation and their use.
摘要:
Compounds of the formula I ##STR1## where X is fluorine, chlorine, bromine, SO.sub.2 E or unsubstituted or substituted hydroxyl or mercapto, E is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, T is hydrogen, C.sub.1 -C.sub.4 -alkyl, a radical which can be introduced by electrophilic substitution or a radical of the formula --CH.dbd.B, in which B is a radical of a methylene-active compound or of an amine, and K is a radical of a coupling component, are disclosed. They are useful for dyeing synthetic fibers or plastics.
摘要翻译:1.式I的化合物参见图示:EP0201896,P71,F3,其中X是氟,氯,溴,SO2E,OH,OCH3,OC2H5,OC3H7,OC4H9,OCH2 C6H5,OC6H11,OC6H5 ,OC 6 H 4 CH 3,OC 6 H 4 Cl,SH,SCH 3,SC 2 H 5,SC 3 H 7,SC 4 H 9,SCH 2 C 6 H 5,SC 2 H 4 OH,SCH 2 COOCH 3,SCH 2 COOC 2 H 5,SC 6 H 11,SC 6 H 5或SC 6 H 4 CH 2,E是烷基 ,链烯基,环烷基,芳烷基,芳基,氯,OH,CH3O,C2H5O,C3H7O,C4H9O,C6H5 -CH2O,C6H5 -CH2 -CH2O,C6H5O,CIC6H4O, CH 3 C 4 H 4 O,NH 2,NHCH 3,N(CH 3)2,NHC 2 H 5,N(C 2 H 5)2,NCH 4 H 9,N(C 4 H 9)2,NHC 6 H 5,NHC 6 H 4 -CH 3,NHC 6 H 4 Cl或NCH 3 C 6 H 5 ,Y是氰基,硝基,烷酰基,芳酰基,烷基磺酰基,芳基磺酰基,羧基,羧酸酯基或未取代或取代的氨基甲酰基,T是氢,C 1 -C 4烷基,NO,NO 2,SO 3 H,CHO,CN, ,C 2 H 5 CO,C 6 H 5 CO,CH 3 SO 2,C 2 H 5 SO 2,C 6 H 5 SO 2或式-CH = B的基团,其中B是亚甲基活性化合物或胺的基团,K是 激进或 耦合部件。
摘要:
Reactive dye mixtures which comprise one or more dyes of the indicated general formula (I) and one or more dyes of the hereinbelow indicated and defined general formula (II) where D1, D2, D3, R0, R*, R**, T, b, f, v and M are each as defined in claim 1, the dyes of the general formulae (I) and (II) containing at least one fiber-reactive group of the formula —SO2-Z or -Z2, their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing fiber material.
摘要:
The present invention relates storage stable aqueous dye solutions comprising a) 5 to 30% by weight of a dye of the formula in which K is a residue of a coupling component of the acetoacetanilide, pyridone, pyrazolone or pyrimidine series and M is hydrogen, an alkali metal or alkaline earth metal, ammonium or alkyl ammonium, b) 0.05 to 5% by weight of one or more compounds of the formula or a residue of the formula in which A, X, Y, R, P and Q are defined herein, c) an organic or an inorganic base or mixtures thereof, d) if desired, further additives and e) water, a process for their preparation and the use thereof for the dyeing, in particular of paper.
摘要:
The invention relates to monoazo colorants derived from pyrazolobenzodiazinedioxides of Formula 1: wherein R1 and R2 are hydrogen or any non-metallic group, n is 0-4, R3 is hydrogen, acyl, aryl, alkenyl, alkynyl or alkyl, A represents an aromatic heterocyclic ring or an aromatic group of Formula 2: wherein R6 and R8 are hydrogen, alkyl, sulfonic acid, or 1-4 carbon alkoxy, R7 is any non-metallic group, m is 0-3, and R6 and R7, R7 and R8, or, when m>1, two R7 groups is can be joined to form a fused carbocyclic or heterocyclic aromatic or non-aromatic ring. The invention also relates to an aqueous ink that comprises at least one colorant of Formula 1: wherein A represents an aromatic or heteroaromatic ring, and A can be bonded to other rings that can be aromatic, aliphatic or heterocyclic, and an ink printing method using the colorant-containing ink.
摘要:
A diaminoazothiophene compound represented by the formula (I): ##STR1## salts thereof or metal complexes thereof and a method for preparing the same.