Abstract: The invention relates to basic mono- and bisazo compounds according to formula (I) wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.

Abstract: A composition for printing recording materials comprising a) at least one temporarily water-soluble dye with one SO2CH2COOM group being present in the molecule; b) water or a medium including a mixture of water and an organic solvent, an anhydrous organic solvent or a solid having a low melting point, and c) optionally further additives.

Abstract: The present invention relates to novel 1:2 chromium complex dyes, processes for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen. The present invention relates to a 1:2 chromium complex dye of formula (I): wherein all substituents are as defined in the claims, a process for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen.

Abstract: Disclosed are compositions for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic transparencies by the inkjet printing process which does not show catalytic fading.

Abstract: A composition for printing recording materials comprising a) at least one temporarily water-soluble dye with one SO2CH2COOM group being present in the molecule; b) water or a medium including a mixture of water and an organic solvent, an anhydrous organic solvent or a solid having a low melting point, and c) optionally further additives.

Abstract: The present invention relates to novel 1:2 chromium complex dyes, processes for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen.

Abstract: The invention relates to basic mono- and bisazo compounds according to formula (I) 1

Abstract: The present invention relates to the use of certain compounds, which are given in claim 1, or mixtures thereof for the coloring and tinting of keratin fibers, in particular of human hair.

Abstract: Disclosed are compositions for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic transparencies by the inkjet printing process, including

Abstract: The invention relates to a dye in which R1 is hydrogen, alkyl of 1 to 4 carbon atoms, or alkoxy of 1 to 4 carbon atoms; R2 is hydrogen, carboxyl, chloro or nitro; R21 is hydrogen; or R2 and R21 together form a benzene ring which is fused on in positions 3 and 4 of the ring A and can carry 1, 2 or 3 sulfo groups; m is a number from 0 to 1; n is a number from 1 to 2; M+ is a cation or a mixture of different cations, at least one equivalent of the cations M+ per mole of the dye being lithium cations and/or cations of the formula (II) where p is a number from 1 to 30; X is CH2CH2, CH(CH3)CH2, CH2CH(CH3) or a combination thereof and R3, R4 and R5 independently of one another are hydrogen, a group of the formula (III) —(—X—O—)pH  (III) or an aliphatic radical of 1 to 18 carbon atoms. Dyes of the formula (I) are particularly suitable as colorants in inkjet inks.

Abstract: The present invention provides water-soluble acid dyes of the formula (1) in which R1 is A—X—COOM, A—X—SO3M, OR4 or NR5R6, A is NR7 or S, X is a (C1-C16)-alkylene or arylene radical optionally substituted with hydroxyl-, carboxyl- or amino-groups; R4, R5 and R6 independently of one another are hydrogen or (C1-C4)-alkyl or substituted (C1-C4)-alkyl R7 is hydrogen, methyl or ethyl; M is a cation and n is 0 or 1. which are suitable for printing natural and synthetic fiber materials for recording liquids, especially for the inkjet process, and for pulp-dyeing paper.

Abstract: The present invention provides water-soluble acid dyes of the formula (I) in which R1, R2 and R3 independently of one another are A—X—COOM, A—X—SO3M, OR4 or NR5R6, A is NR7or S, X is a straight-chain or branched (C1-C16)-alkylene radical, a straight-chain or branched, hydroxyl-, carboxyl- or amino-substituted (C1-C16)-alkylene radical, an arylene radical or a hydroxyl-, carboxyl- or sulfo-substituted arylene radical; R4, R5, and R6 independently of one another are hydrogen or (C1-C4)-alkyl or are (C1-C4)-alkyl substituted by one or more hydroxyl, 2-hydroxyethoxy, (C1-C4)-alkoxy or amino groups, R7 is hydrogen, methyl or ethyl; M is a monovalent cation or one equivalent of a polyvalent cation, and which are suitable for printing natural and synthetic fiber materials for recording liquids, especially for the inkjet process, and for pulp-dyeing paper.

Abstract: Basic azo compounds of formula I are suitable for coloring or printing especially of paper and leather.

Abstract: Compounds of Formula I ##STR1## wherein the substituents are as defined in the description, a process of manufacture thereof and a process of dyeing employing said compounds.

Abstract: The invention relates to mixtures comprisingone or more phthalocyanine dyes of formula I ##STR1## wherein CuPc is the radical of a Cu-phthalocyanine dye,A is selected from the group consisting of optionally substituted, linear or branched C.sub.2 -C.sub.6 -alkylene groups,R.sub.1 and R.sub.2 independently of one another, are selected from the group consisting of hydrogen or optionally substituted, linear or branched C.sub.1 -C.sub.6 -alkyl,M is selected from the group consisting of hydrogen, lithium, sodium, potassium, ammonium or substituted ammonium,x and y is 1 to 3, with the provision that the sum of x+y is 3 to 4, and; one or more azo dyes of formula II: ##STR2## wherein R.sub.

Abstract: Basic sulpho group-containing disazo compounds which are metal-free, correspond to the formula ##STR1## in which the symbols are as defined in claim 1. These compounds, in form of their water-soluble salts, and preparations thereof are used for dyeing or printing cationically dyeable materials such as hydroxy group- or nitrogen-containing organic substrates of which textile material comprising natural or synthetic polyamide or natural or regenerated cellulose and especially cotton, leather and paper are preferred. Furthermore, they can be used for the preparation of inks in a conventional manner.

Abstract: The disazo dyestuffs and mixtures thereof, of the general formula I ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and M possess the significances given in claim 1, are eminently suitable for dyeing or printing organic substrates containing hydroxyl, thiol or amido groups, especially cotton or paper.

Abstract: Sulpho group-containing dioxazine compounds corresponding to the formula ##STR1## in which the symbols are as defined in the specification, and salts thereof as well as dyeing preparations thereof are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, optionally combined with a special after-treatment of the dyed or printed textiles thus obtained to improve their wet fastness properties. Most preferred substrates are textile material containing or consisting of cellulose and paper.

Abstract: Compounds of the formula ##STR1## and salts thereof, whereinR.sub.1 is hydrogen or methyl,R.sub.2 is hydrogen, methyl or acetamido,R.sub.3 is hydrogen, methyl or methoxy,R.sub.4 is hydrogen, C.sub.1-4 alkyl or hydroxy(C.sub.2-4 alkyl),R.sub.5 is hydroxy(C.sub.2-4 alkyl) or hydroxy(C.sub.2-4 alkoxy)C.sub.2-4 alkyl, or--NR.sub.4 R.sub.5 is a 5- or 6-membered ring containing 1 to 3 hetero atoms which ring is unsubstituted or substituted by 1 to 3 substituents selected from C.sub.1-4 alkyl and C.sub.2-4 alkyl monosubstituted by hydroxy or amino, andthe two naphthyl-2 groups are identically substituted, with the proviso that when R.sub.3 is methoxy, R.sub.1 and R.sub.2 are different, solid and aqueous liquid dye compositions and printing inks comprising such compounds and salts and the use of such compounds and salts for dyeing and printing substrates, especially hydroxy group- and nitrogen-containing organic substrates.

Abstract: Compounds of the formula ##STR1## in free acid or salt form and internal, external and acid addition salts thereof, whereinK is ##STR2## wherein R.sub.3 -R.sub.5, R.sub.20, R.sub.21 and X-Z are as defined in the specification,each of Q.sub.1 and Q.sub.2 is independently hydrogen or --SO.sub.3 M.sub.1,each R.sub.1 and R.sub.2 is independently hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or --COOM, andn is 0 or 1,wherein each M and M.sub.1 is independently hydrogen or a nonchromophoric cation, with the provisos that (i) the compound contains at least one --SO.sub.3 M or --SO.sub.3 M.sub.1 group, (ii) when K is a gruop of Formula (a), at least one of R.sub.4 and R.sub.5 is hydrogen, (iii) the total number of anionic groups equals or exceeds the total number of basic and cationic groups, (iv) the positive charge of each cationic group is balanced by the negative charge of an --SO.sub.3.sup..crclbar. or --COO.sup..crclbar.