摘要:
A monoazo compound represented by the general formula (I): wherein D is an optionally substituted phenyl or an optionally substituted naphthyl; R and R 1 are hydrogen or an optionally substituted lower alkyl; A is a naphthylene represented by the general formula (A1): m 1 and m 2 are 0 or 1; Y is an aliphatic connecting group represented by the general formula (Y1), (Y2) or (Y3): Z is -CH=CH 2 or -CH 2 CH 2 Z 1 in which Z 1 is a group removable by the action of an alkali; X is a group represented by the general formula (X1), (X2), (X3) or (X4) :
-OR 8 (X3) -SR 9 (X4) and a method for dyeing or printing fiber materials using the monoazo compound.
摘要:
A reactive dye composition containing at least one dye of the formula (I) in the free acid form:
wherein m is zero or 1; R₁ is hydrogen, lower alkyl or lower alkoxy; R₂ and R₃ are independently hydrogen or substituted or unsubstituted lower alkyl; A is substituted or unsubstituted phenylene or naphthylene; X₁ is halogen, -N(R₄)R₅ or -OR₆ in which R₄, R₅ and R₆ are independently hydrogen or substituted or unsubstituted alkyl, phenyl or naphthyl; and Y₁ is the group -SO₂CH=CH₂ or the group -SO₂CH₂CH₂Z₁ in which Z₁ is a group splittable by the action of an alkali, and at least one dye of the formula (II) in the free acid form:
wherein n is zero, 1 or 2; one of W₁ and W₂ is hydrogen and the other is sulfo; R₇ is hydrogen or substituted or unsubstituted lower alkyl; B is substituted or unsubstituted phenylene or naphthylene; X₂ is -N(R₈)R₉, -OR₁₀ in which R₈, R₉ and R₁₀ are independently hydrogen or substituted or unsubstituted alkyl, phenyl, naphthyl, pyridinio, morpholino or piperidino; and Y₂ is the group -SO₂CH=CH₂ or the group -SO₂CH₂CH₂Z₂ in which Z₂ is a group splittable by the action of an alkali, dyes or prints cellulose fiber materials or fiber materials containing a cellulose fiber to give a vivid, deep and highly fast red color.
摘要:
An asymmetric dioxazine compound represented by the following formula (I) in the free acid form:
wherein A₁ and A₂ independently of one another are each sulfo, halo, alkyl or alkoxy, X₁ and X₂ independently of one another are each hydrogen, halo, alkyl, alkoxy or phenoxy, R₁ is hydrogen or unsubstituted or substituted alkyl, R₂ and R₃ independently of one another are each hydrogen, alkyl, alkoxy, halo or unsubstituted or substituted amino, Z is a fiber-reactive group, m and n independently of one another are each 0 or 1, provided that m≠n, and L is 1 or 2. This compound is suitable for dyeing and printing cellulose fiber, natural and synthetic polyamide fibers, polyurethane fiber, leather and the like and mixed yarns thereof, to obtain dyed or printed products of a color fast to light, wetness and chlorine with superior build-up and level dyeing properties.
摘要翻译: worin A <5>和A <6>彼此的unabhängig各自是磺基,卤素,烷基或烷氧基,X <5>和:通过在游离酸形式的下式(I)表示的不对称二恶嗪化合物 X <6>彼此分别是氢,卤素,烷基,烷氧基或苯氧基,R <5>是氢或unsubstituiertem或substituiertem烷基,R <6>和R <7>unabhängig一个的另一个各自为氢的unabhängig,烷基 ,烷氧基,卤素或unsubstituiertem或substituiertem氨基,Z是一个纤维活性基团,m和n彼此unabhängig各自为0或1,条件做m * n个,并且L是1或2该化合物是适用于染色 和打印的纤维素纤维,天然和合成的聚酰胺纤维,聚氨酯纤维,皮革及它们的类似物和混合纱线,以获得颜色的染色或印花的产品快速对光,湿度和氯具有优异积聚和水平的染色性能。
摘要:
A heterocyclic compound of the formula, wherein A and B are each hydrogen, halogen, alkyl or alkoxy, R¹ is alkylene having upto 6 carbon atoms, X is direct linkage or divalent group such as -O-, -S- and the like, T and U are each hydrogen or alkyl, ℓ is 0 or 1 to 3, Q is 5-, 6- or 7- membered saturated or unsaturated heterocyclic residue, and Y is hydrogen, halogen, alkyl, alkoxy or or Y and B are taken together with each other to form methylene-dioxy, which is useful for dyeing or printing hydrophobic fiber materials with superior dyeability to give a dyed or printed product of a red color excellent in fastness properties, particularly those such as washing fastness.
摘要:
A dioxazine compound represented by the following formula (I), wherein V is a direct linkage or in which R 3 is hydrogen or unsubstituted or substituted alkyl, and X is a direct linkage or an aliphatic, araliphatic or aromatic bridging group, provided that X stands for the bridging group as defined hereinabove when V is Y is unsubstituted or substituted phenylene, or unsubstituted or substituted naphthylene, Z is -SO 2 CH=CH 2 or -SO 2 CH 2 CH 2 Z 1 in which Z 1 is a group capable of being split by the action of an alkali, Q is sulfo, hydroxy, halo, alkoxy, unsubstituted or substituted phenoxy or unsubstituted or substituted amino, and R 1 and R 2 independently of one another are each hydrogen or unsubstituted or substituted alkyl, which is useful for dyeing or printing fiber materials to give a dyed or printed product of a blue color superior in fastness properties, particularly those such as chlorine fastness, with superior build-up property.