摘要:
A disperse dye composition comprising (a) a pyridone monoazo compound of the formula (I), wherein X¹ and X² are each hydrogen, halogen, alkyl, alkoxy or others, and R¹ is alkyl, alkenyl, cycloalkyl, phenyl or anilino, and (b) a pyridone monoazo compound of the formula (II), wherein X³ and X⁴ are each hydrogen, halogen, alkyl, alkoxy or others, and R² is alkyl, alkenyl, cycloalkyl, phenyl or anilino, optionally together with (c) a quinophthalone compound of the formula (III), wherein Y is hydrogen or bromine, and the ring A is unsubstituted or substituted benzene or naphthalene ring, which is useful as a yellow dye component for dyeing or printing hydrophobic fiber materials with superior dye bath stability and level dyeing property.
摘要:
A monoazo compound represented by the general formula I (in the free acid form), wherein D is unsubstituted or substituted phenylene or naphthylene, X is unsubstituted or substituted pyridinio, Z is -SO₂CH=CH₂ or -SO₂CH₂CH₂L inwhich L is a group capable of being split by the action of an alkali, and Y is -V-R in which V is -O- or -S-, and R is hydrogen or unsubstituted or substituted alkyl, cyclohexyl, phenyl, naphthyl or benzyl, or in which R₁ and R₂ independently of one another are each hydrogen or unsubstituted or substituted alkyl, phenyl, naphthyl or benzyl, which is superior in solubility and useful for dyeing or printing fiber materials such as cellulose in a red color with superior build-up property.
摘要:
A monoazo compound of the formula, wherein D is a heterocyclic or carbocyclic compound residue such as benzothiazolyl and phenyl, X is hydrogen, alkyl, alkoxy, halogeno, acylamino or the like, Y is hydrogen, halogeno, alkyl, alkoxy and the like, R 1 is alkyl, R 2 is C 2 -C 4 alkylene, B is a bridging group such as alkylene and the like, and W 1 , W 2 , W 3 , Z 1 , Z 2 and Z a are independently hydrogen, alkyl, halogeno or the like, which is useful for dyeing hydrophobic fiber materials to give dyed or printed product of a deep color excellent in fastness properties, particularly those such as washing fastness, even after various finishing treatments of the product.
摘要翻译:下式的单偶氮化合物其中D是杂环或碳环化合物残基如苯并噻唑基和苯基,X是氢,烷基,烷氧基,卤代,酰氨基等,Y是氢,卤代,烷基,烷氧基和 R 1是烷基,R 2是C 2 -C 4亚烷基,B是桥连基团,例如 - , - O - , - S - , - C 1 -C 6亚烷基等,且W 1,W 2,W 3, Z2和Z3独立地是氢,烷基,卤代等,其可用于染色疏水性纤维材料,以得到具有优异耐牢度性质的深色,特别是耐洗牢度的染色或印刷产品,即使在各种整理处理之后 该产品。
摘要:
Described are dioxazine compounds represented by the following formula in the free acid form, wherein V is a direct linkage or in which R₃ is hydrogen or alkyl, X is a direct linkage or an aliphatic, araliphatic or aromatic bridging group, Y is phenylene or naphthylene, Z is a so-called vinylsulfone type fiber reactive group, and R₁ and R₂ are each hydrogen or alkyl, which are useful for dyeing or printing fiber materials to give a dyed or printed product of a blue color superior in fastness properties with superior build-up property.
摘要:
A dioxazine compound represented by the following formula (I) in the free acid form, wherein R is hydrogen, halogeno, alkyl, alkoxy or sulfo, V is a direct linkage or in which R₄ is hydrogen or alkyl, X is a direct linkage or an aliphatic, araliphatic or aromatic bridging group, B₁ and B₂ independently of one another are each phenylene or naphthylene, Y₁ and Y₂ independently of one another are each -CH=CH₂ or -CH₂CH₂Z in which Z is a group splittable by the action of an alkali, and R₁, R₂ and R₃ independently of one another are each hydrogen or alkyl, which is useful for dyeing or printing fiber materials such as cellulose fiber materials to give dyed or printed products of a deep blue color superior in fastness properties.
摘要:
A compound of the following formula in the free acid form, wherein R and R, are each hydrogen or alkyl, A is a divalent group of the formula, or wherein R 3 , R 4 and R s are each-hydrogen, methyl, ethyl, methoxy or ethoxy, m is 0 or 1, n, u and v are each 0, 1 or 2, p is 0, 1, 2 or 3, q and s are each an integer of 2 to 6, and r is 1 or 2, B, is phenylene or naphthylene, Z, is vinyl, β-sulfatoethyl or the like, ℓ is 0, 1 or 2, and X is a group of the formula, or wherein R 2 is hydrogen or alkyl, B 2 is phenylene or naphthylene, Z 2 is vinyl, β-sulfatoethyl or the like, R 6 and R 7 are each hydrogen, alkyl, phenyl, naphthyl or benzyl, and R, A an t are as defined above, which is useful for dyeing or printing fiber materials to give a dyed or printed product of a brilliant blue color superior in fastness properties such as light fastness and perspiration-light fastness, with superior build-up property.
摘要:
A triazine compound having at least one symtriazine moiety of the following formula, wherein R is hydrogen or unsubstituted or substituted alkyl, Y is vinyl or -CH 2 CH 2 L in which L is a group splittable by the action of an alkali, and Z is phenylene or naphthylene unsubstituted or substituted once by sulfo, which is useful for dyeing or printing fiber materials to give dyed or printed products of excellent fastness properties with superior dye performance, even when dyebath conditions including temperatures, pH, amounts of an inorganic salt and bath ratio are varied to some extent.
摘要:
A polyazo compound of the following formula, wherein F is a bisazo or trisazo dye moiety, R₁, R₂ and R₃ are independently of one another are each hydrogen or alkyl, B₁ and B₂ independently of one another are each phenylene or naphthylene, Y₁ and Y₂ independently of one another are each -CH=CH₂ or -CH₂CH₂L in which L is a splittable group, which is useful for dyeing or printing fiber materials to give dyed or printed products with superior dye performance such as build-up property.
摘要:
A monoazo compound represented by the following formula in a free acid form, wherein R is hydrogen or unsubstituted or substituted C 1 to C 4 alkyl, X is unsubstituted or substituted phenyl or naphthyl, Y is unsubstituted or substituted phenylene or napthylene, Z is-SO 2 CH=CH 2 or -SO 2 CH 2 CH 2 Z 1 , in which Z 1 is a splittable group by the action of an alkali, and R 1 and R 2 are independently hydrogen or unsubstituted or substituted C, to C 4 alkyl, phenyl or benzyl, excepting the case where R 1 and R 2 are hydrogen, which is useful as reactive dyes of high solubility and good build-up property for giving dyed or printed products of a deep red colour excellent in fastness properties.