摘要:
The compounds of formula (1) are suitable for use as direct dyes for dyeing and printing a wide range of materials, especially cellulosic fibers, to give dyeings and prints of good all-round fastness properties: ##STR1## wherein R and R.sub.1 are each independently of the other hydrogen or unsubstituted or substituted alkyl, cycloalkyl, aryl or aralkyl,X is a direct bond, --O--, --S-- or --N(R.sub.4)--, wherein R.sub.4 is hydrogen or unsubstituted or substituted alkyl, cycloalkyl, aryl or aralkyl, X.sub.1 is --O--, --S-- or --N(R.sub.4)--, wherein R.sub.4 is hydrogen or unsubstituted or substituted alkyl, cycloalkyl, aryl or aralkyl,Y and Y.sub.1 are each independently of the other C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, sulfo, carboxy, carbamoyl, N-mono- or N,N-di-C.sub.1 -C.sub.4 alkylcarbamoyl, N-phenyl- or N,N-diphenylcarbamoyl, sulfamoyl, N-mono- or N,N-di-C.sub.1 -C.sub.4 alkylsulfamoyl or N-phenyl- or N,N-diphenylsulfamoyl, Z and Z.sub.1 are each independently of the other hydroxy or unsubstituted or substituted alkyl, aryl or aralkyl,R.sub.2 and R.sub.3 are each independently of the other hydrogen, halogen, cyano, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, unsubstituted or substituted phenyl, benzyl, benzoylamino or phenoxy, sulfo, carboxy, carbamoyl, phenylcarbamoyl or C.sub.2 -C.sub.5 alkanoylamino,A is an unsubstituted or substituted alkylene, cycloalkylene, arylene or aralkylene radical,B is a bivalent organic linking group, andm, n, p and q are each independently of one another 0 or 1.
摘要:
Reactive dyes of the formula ##STR1## where 1 is 0 or 1,n is 0 or 1,E is nitrogen or C--Cl,A is the radical of an azo dye attached to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group,B--if E is nitrogen--is the radical of an azo dye or of a formazan dye which in either case is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group or else--if n is 0--is fluorine, chlorine or unsubstituted or substituted amino, or --if E is C--C1--is fluorine, chlorine or methyl,X.sup.1 and X.sup.2 are independently of the other fluorine or chlorine,X.sup.3 is fluorine or chlorine or else--if E is C--Cl--methylsulfonyl andZ.sup.1 and Z.sup.2 are independently of the other a radical of the formula ##STR2## where L.sup.3 and L.sup.4 are independently of the other hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl,with the proviso that l and n are not simultaneously 0 and that, if E is C--Cl or if n is 0 and Z.sup.1 is the radical of the formula ##STR3## where L.sup.3 and L.sup.4 are each as defined above, A may also be the radical of a formazan dye which is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group, are useful for dyeing or printing hydroxyl- or nitrogen-containing substrates.
摘要:
Novel copper formazan reactive dyes which contain one or two chromophoric radicals derived from a copper formazan of the formula ##STR1## where R.sup.1 is hydrogen, hydroxysulfonyl, C.sub.1 -C.sub.4 -alkoxy or chlorine, R.sup.2 is hydrogen or hydroxysulfonyl and one of the two radicals R.sup.3 and R.sup.4 is hydrogen and the other is hydroxysulfonyl or, if at least one of the two radicals R.sup.1 and R.sup.2 is hydroxysulfonyl, R.sup.3 and R.sup.4 can each at the same time also be hydrogen, and two or three halotriazine radicals as reactive system, and salts thereof, are useful for dyeing or printing hydroxyl- or nitrogen-containing organic substrates.
摘要:
An aqueous ink composition for ink-jet recording comprising an aqueous solution of a water-soluble dye of formula (I) and a humectant dissolved in water: ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen, an alkyl group, an alkoxy group, halogen, a carboxyl group or a sulfonic acid group; R.sup.3 and R.sup.4 each represent a hydroxyl group, halogen, an alkoxy group, an unsubstituted or substituted amino group; X represents --O--, --CH.sub.2 --, --C.sub.2 H.sub.4 --, --CH.dbd.CH--, --S--, --SO.sub.2 -- or --; Ar.sup.1 and Ar.sup.2 each represent an unsubstituted or substituted phenyl group, an unsubstituted or substituted naphthyl group; M represents hydrogen ion, an alkali metal cation, amine cation or an ammonium ion; and n is an integer of 1, 2 or 3.
摘要翻译:一种用于喷墨记录的水性油墨组合物,其包含式(I)的水溶性染料的水溶液和溶于水的湿润剂:其中R 1和R 2各自表示氢,烷基 ,烷氧基,卤素,羧基或磺酸基; R 3和R 4各自表示羟基,卤素,烷氧基,未取代或取代的氨基; X表示-O-,-CH 2 - , - C 2 H 4 - , - CH = CH - , - S - , - SO 2 - 或 - Ar1和Ar2各自表示未取代或取代的苯基,未取代或取代的萘基; M表示氢离子,碱金属阳离子,胺阳离子或铵离子; n为1,2或3的整数。
摘要:
The present invention relates to a process for dyeing cellulose fibers or its union fibers which is effected according to an exhaustion dyeing method using a reactive dye containing at least one s-triazinyl group having a group of the formula: ##STR1## wherein M represents a hydrogen or an alkali metal, in an aqueous dyeing bath having a pH in the range of 4 to 10 and a dyeing temperature in the range of 110.degree. C. to below 140.degree. C.
摘要:
Azo dyes of the formula ##STR1## in which D is the sulfo group-containing radical of an aromatic or heterocyclic diazo component, which can be further substituted and itself can contain an azo bridge, R.sub.1 and R.sub.2 independently of one another are each a hydrogen atom or a substituted or unsubstituted alkyl or aryl radical and X is a substituted or unsubstituted alkyl or alkenyl radical, and their heavy metal complexes, it being possible for the azo dyes of the formula (1) and their heavy metal complexes to contain reactive radicals.
摘要:
A dyestuff of the formula ##STR1## wherein F.sub.1 represents a dyestuff radical, particularly an azo dyestuff radical, R.sub.1 and R.sub.2 represent hydrogen, lower alkyl, or aryl, X.sub.1 and X.sub.2 each represent halogen, and X.sub.3 represents halogen, amino, lower alkyl amino, di-lower alkyl amino, lower alkoxy, phenoxy, lower alkylthio, or a group of the formula --N(R.sub.3)--F.sub.2 in which R.sub.3 represents hydrogen, lower alkyl, or aryl and F.sub.2 represents a dyestuff radical, particularly an azo dyestuff radical.
摘要:
A dye, which is suitable for dyeing cellulosic fiber materials, of the formula, ##STR1## wherein R and R' are each hydrogen, a C.sub.1 - C.sub.4 alkyl, or C.sub.1 - C.sub.4 hydroxyalkyl, m is an integer of 1 to 6, n and n' are each an integer of 2 to 4, and when m is 2 or more, n may be the same or different integer between 2 and 4, X is hydrogen or a group of the formula ##STR2## (wherein Q is a dye residue, R.sub.1 is hydrogen or a C.sub.1 - C.sub.4 alkyl and R.sub.2 is halogen); Y is hydrogen or a group of the formula ##STR3## (wherein Q' is a dye residue, and when m is 2 or more, Q's may be the same or different, R.sub.1 ' is hydrogen or a C.sub.1 - C.sub.4 alkyl and R.sub.2 ' is halogen); Z is hydrogen or a group of the formula ##STR4## (wherein Q" is a dye residue, R.sub.1 " is hydrogen or a C.sub.1 - C.sub.4 alkyl and R.sub.2 " is halogen, Q, Q' and Q" may independently be the same or different and X, Y and Z are not hydrogen at the same time).
摘要:
Dyestuffs of the formula: IN WHICH D1 and D2 are azo, anthraquinone or nitro dye radicals, R1-R6 are H or lower alkyl groups, A1 and A2 are radicals of the benzene or naphthalene series and T1 is a chloro-s-triazine radical, are reactive dyestuffs for cellulose having good fastness to light and washing. They are especially notable for the high proportion which reacts with the fiber when applied from saline dyebaths.