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    • 47. 发明公开
    • Reactive dye composition
    • 活性染料组合物
    • EP0122757A3
    • 1985-01-09
    • EP84302365
    • 1984-04-06
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Otake, KatsumasaOmura, TakashiKayane, YutakaImada, Kunihiko
    • C09B67/24D06P03/66
    • C09B67/0072Y10S8/918
    • A reactive dye composition comprising at least one alkylnaphthalenesulfonic acid/formaldehyde condensate and a compound represented by the following formula,
      wherein D is an organic dye residue having at least one sulfo group, R; and R 2 are independently a hydrogen atom or a C 1 to C. alkyl group unsubstituted or substituted with a halogen atom or a hydroxy, cyano, alkoxy, carboxy, carbamoyl, alkoxycarbonyl, alkylcarbonyloxy, sulfo or sulfamoyl group, A is a phenylene group unsubstituted or substituted with one ortwo substituents selected from chlorine and bromine atoms and methyl, ethyl, methoxy, ethoxy and sulfo groups, or a naphthylene group unsubstituted or substituted with one sulfo group, x is a halogen atom, and Y is -SO 2 CH= CH2 or -SO 2 CH 2 CH 2 Z in which Z is a group capable of being split by an alkali, which composition is very readily soluble in water and aqueous alkaline solution, so that a dyeing or printing of cellulose fiber materials can be effectively carried out even by one-bath pad dyeing or onephase printing methods to give a dyed product of a deep color having excellent levellness and no speck.
    • 1。一种活性染料组合物,其包含至少一种烷基萘磺酸/甲醛缩合物和由下式表示的化合物,其中D为具有至少一个磺基的有机染料残基,R; 和R2独立地为氢原子或未被取代或被卤素原子或羟基,氰基,烷氧基,羧基,氨基甲酰基,烷氧基羰基,烷基羰氧基,磺基或氨磺酰基取代的C1-C烷基,A是未取代的亚苯基或 被一个或两个选自氯和溴原子和甲基,乙基,甲氧基,乙氧基和磺基的取代基取代,或者未被取代或被一个磺基取代的亚萘基,x是卤原子,Y是-SO2CH = CH2或 - 其中Z是能够被碱分解的基团的SO 2 CH 2 CH 2 Z,该组合物非常易溶于水和碱性水溶液中,因此即使通过一浴垫染色也可以有效地进行纤维素纤维材料的染色或印花 或单相印刷方法,以得到具有优异均匀性和无斑点的深色染色产品。