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Monoazo compounds having a 5-nitrothiazolyl-2 diazo component radical and a 1,4-phenylene coupling component radical having an n-(alkyl or allyl)-n-(alkoxyl- or alkoxyethoxy-ethoxycarbonyloxyalkyl)amino group in its para position
Monoazo compounds having a 5-nitrothiazolyl-2 diazo component radical and a 1,4-phenylene coupling component radical having an n-(alkyl or allyl)-n-(alkoxyl- or alkoxyethoxy-ethoxycarbonyloxyalkyl)amino group in its para position
Disclosed are compounds of the formula, IMAGE +TR IMAGE wherein R1 signifies hydrogen, alkyl, unsubstituted phenyl or phenyl substituted by up to three substituents selected from chlorine, bromine and cyano, provided a maximum of one cyano is borne thereby, R2 signifies alkyl or alkoxy, R3 signifies hydrogen, alkyl or alkoxy, R4 signifies alkyl or allyl, R5 signifies alkyl or beta -alkoxyethyl, and alkylene is of 2 to 4 carbon atoms, there being at least 2 carbon atoms in the chain, THEIR PRODUCTION AND USE AS DISPERSE DYES, PARTICULARLY FOR LINEAR AROMATIC POLYESTER, CELLULOSE 21/2 ACETATE, CELLULOSE TRIACETATE AND SYNTHETIC POLYAMIDE SUBSTRATES. The obtained dyeings possess satisfactory fastness to light, thermofixation, sublimation, pleating, water, washing, perspiration, solvents, lubricants, rubbing, cross-dyeing, ozone, gas fumes and chlorine and resistance to various permanent-press processes, soil release finishing and reduction.
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机译:公开了式为 + TR 的化合物,其中R1表示氢,烷基,未取代的苯基或被至多三个选自氯,溴和氰基的取代基取代的苯基,条件是其中最多包含一个氰基, R 2表示烷基或烷氧基,R 3表示氢,烷基或烷氧基,R 4表示烷基或烯丙基,R 5表示烷基或β-烷氧基乙基,并且亚烷基具有2至4个碳原子,在链中至少有2个碳原子,生产和用作分散染料,特别是用于线性芳族聚酯,21/2醋酸纤维素,三乙酸纤维素和合成聚酰胺基酯。所获得的染料具有令人满意的耐光,热固,升华,打褶,水,洗涤,汗渍,溶剂,润滑剂,摩擦,交叉染色,臭氧,气体烟气和氯气的坚牢度,并且对各种永久压榨过程,去污整理和减少。
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