摘要:
Heat transferable dyes which compared with the prior art show better solubility and/or higher light fastness and good to excellent transfer properties have the formula (I) ##STR1## where X is H or CN, R.sup.1, R.sup.2, and R.sup.3 independently of one another are alkyl, alkylcarbonyloxyalkyl, alkoxycarbonyloxyalkyl, alkoxycarbonylalkyl, haloalkyl, hydroxyalkyl, cyanoalkyl, unsubstituted or alkyl-or alkoxy-substituted phenyl or benzyl or a radical of the formula--Y--O].sub.m R.sup.4 (II)where Y is C.sub.2 -C.sub.6 -alkylene, m is 1 to 6 and R.sup.4 is alkyl or phenyl, with the proviso that if X is H then R.sup.1 and R.sup.3 are each substituted or unsubstituted alkyl or substituted or unsubstituted phenyl or if X is H and R.sup.1 is H, then R.sup.3 must be substituted or unsubstituted phenyl.
摘要:
Pyridone dyes of the formula ##STR1## where X is nitrogen or C--CN, R.sup.1 and R.sup.2 are each substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.3 -C.sub.4 -alkenyl or substituted or unsubstituted phenyl, or R.sup.1 and R.sup.2 together with the nitrogen atom joining them together are a heterocyclic radical, R.sup.3 is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.4 -C.sub.7 -cylcoalkyl, benzyl, substituted or unsubstituted phenyl, substituted or unsubstituted furanyl or substituted or unsubstituted thienyl, R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl or substituted or unsubstituted phenyl, R.sup.5 is cyano, carbamoyl, mono- or di(C.sub.1 -C.sub.8 -alkyl)carbamoyl, carboxyl, C.sub.1 -C.sub.8 -alkoxycarbonyl or benzimidazolyl, and R.sup.6 is substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or substituted or unsubstituted phenyl, are useful for dyeing or printing textile materials.
摘要:
Pyridone transfer dyes have the formula ##STR1## where Q.sup.1 is hydrogen, fluorine, chlorine, methyl or a substituted amino radical,Q.sup.2 is hydrogen, fluorine or chlorine or Q.sup.1 and Q.sup.2 together with the carbon atoms to which they are attached form an aromatic carbocyclic or heterocyclic ring,x is a heterocyclic radical, a carboxylic or carboxamide radical or substituted amino radical andK is an aromatic radical.
摘要:
Bichromophoric methine and azamethine transfer dyes have the formulaZ.sup.2 --Z.sup.1 --LY.sup.1 --Y.sup.2whereL is a bridge member which does not permit any conjugation of .pi.-electrons between Z.sup.1 and Y.sup.1,Y.sup.1 and Z.sup.1 are each independently of the other aminophenylene, which may be benzofused, or heterocyclyl andY.sup.2 and Z.sup.2 are each independently of the other benzoquinoeiminyl, which may be benzofused, or heterocyclyl.
摘要:
One or more indoaniline dyes are transferred from a transfer to a sheet of plastic-coated paper by diffusion or sublimation with the aid of an energy source, said indoaniline dyes having the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each independently of the others hydrogen, methyl, fluorine or chlorine,X is fluorine or chlorine, andK is an aromatic radical.
摘要:
Indonaphthol thermal transfer dyes have the formula ##STR1## where X is nitrogen or the radical CH,R.sup.1 and R.sup.2 are each independently of the other C.sub.1 -C.sub.6 -alkyl, which may be substituted, C.sub.1 -C.sub.6 -monooxaalkyl or -dioxaalkyl or allyl,R.sup.3 and R.sup.4 are each independently of the other hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkanoylamino, andR.sup.5 is five-membered hetaryl which is not benzofused and has two or more hetero atoms,with the proviso that R.sup.1 and R.sup.2 are not both unsubstituted C.sub.1 -C.sub.6 -alkyl at one and the same time.
摘要:
Bichromophoric methine and azamethine transfer dyes have the formulaZ.sup.2 --Z.sup.1 --LY.sup.1 --Y.sup.2whereinL is a bridge member which does not permit any conjugation of .pi.-electrons between Z.sup.1 and Y.sup.1,Y.sup.1 and Z.sup.1 are each independently of the other aminophenylene, which may be benzofused, or heterocyclyl andY.sup.2 and Z.sup.2 are each independently of the other benzoquinoneiminyl, which may be benzofused, or heterocyclyl.
摘要:
Indophenol dyes of the formula ##STR1## where X is nitrogen or the radical CH,Q is a five-membered heterocyclic radical, andK is a radical of an aniline, aminonaphthalene, aminoquinoline or aminothiazole derivative, andthe radical A can be benzofused,are useful for thermal transfer processes.