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    • 5. 发明授权
    • 2-amino-cinnamoylthiophene azo dyes having aniline, tetrahydroquinoline,
or benzomorpholine couplers
    • 具有苯胺,四氢喹啉或苯并吗啉偶联剂的2-氨基 - 肉桂酰基噻吩偶氮染料
    • US4593088A
    • 1986-06-03
    • US573185
    • 1984-01-23
    • Robert N. Gourley
    • Robert N. Gourley
    • C09B29/00C09B29/36C09B29/44C09B29/033C09B29/03C09B29/09D06P3/54
    • C09B29/3643C09B29/0059C09B29/3686
    • Disclosed are new disperse azo dyes prepared from 2-amino-cinnamoylthiophene compounds. These dyes give bright blue shades, for example, on polyester, cellulose acetate and other synthetic fibers and exhibit improvements in one or more of such properties as bathochromic shift, fastness to light, sublimation, chlorine, heat, ozone, gas, perspiration, crock, and wash, build, pH stability, bloom resistance, depth of shade, leveling, strike rate, migration, and the like. The dyes have the general formula: ##STR1## wherein each R is a substituent selected for example from alkyl, substituted alkyl, hydroxy, alkoxy, halogen, nitro, alkoxycarbonyl, alkanoyloxy, alkanoyl, cyano, alkylamino, and dialkylamino, R.sup.14 is hydrogen or alkyl, C.sup.1 represents an aniline, tetrahydroquinoline or benzomorpholine coupling component which may be extensively substituted, and each of R.sup.12 and R.sup.13 is hydrogen or a substituent such as acyl, acylamido, alkyl, halogen, and cyano.
    • 公开了由2-氨基 - 肉桂酰噻吩化合物制备的新的分散偶氮染料。 这些染料例如在聚酯,乙酸纤维素和其他合成纤维上产生明亮的蓝色色调,并且在一种或多种性能中显示出改善,例如红移,耐光牢度,升华,氯,热,臭氧,气体,出汗, ,洗涤,构建,pH稳定性,耐开花性,遮荫深度,平整度,打击速度,迁移等。 染料具有以下通式:其中每个R是选自例如烷基,取代的烷基,羟基,烷氧基,卤素,硝基,烷氧基羰基,烷酰氧基,烷酰基,氰基,烷基氨基和二烷基氨基的取代基,R 14是氢或 烷基,C1表示可被广泛取代的苯胺,四氢喹啉或苯并吗啉偶联组分,R 12和R 13各自为氢或取代基如酰基,酰基酰氨基,烷基,卤素和氰基。
    • 10. 发明授权
    • Monoazo dyes containing phosphamic acid diester groups
    • 含有氨基酸二酯基团的单偶氮染料
    • US4409143A
    • 1983-10-11
    • US258245
    • 1981-04-28
    • John LenoirGerald Jan
    • John LenoirGerald Jan
    • G03C7/02C09B29/08C09B29/085C09B29/36C09B29/44C09B31/043G03C7/28G03C7/29C09B29/09C09B29/26G03C1/10
    • C09B29/0836C09B29/3643C09B29/3686C09B31/043G03C7/29Y10S534/02
    • Azo dyes of the formula in which X.sub.1 and X.sub.2 independently of one another are alkyl, cycloalkyl, alkenyl, aryl or aralkyl, Y.sub.1 is hydrogen or alkyl, Y.sub.2 is hydrogen, alkyl, alkenyl or aryl or together with Y.sub.1 stands for the atoms required to complete a ring, Z.sub.1 is hydrogen, alkyl, alkenyl, alkoxy, aryl, aryloxy, alkylmercapto, arylmercapto, halogen, cyano, carbalkoxy or stands for the atoms which together with Y.sub.1 form a ring, and D.sub.1 is the radical of a heterocyclic azo component such as a thienyl, thiazolyl, benzthiazolyl, pyrazolyl or imidazolyl radical, or is phenyl optionally substituted by alkyl, cycloalkyl, alkoxy, alkenyl, electronegative substituents such as halogen, cyano, nitro or carboxylic acid, alkyl- or phenylsulfone or N-alkyl or N,N-dialkyl-substituted sulfonamido, can be used as image dyes in photographic silver dye-bleach materials, or for dyeing textile materials.
    • 其中X1和X2彼此独立地是烷基,环烷基,烯基,芳基或芳烷基,Y1是氢或烷基,Y2是氢,烷基,烯基或芳基或与Y1一起代表所需的原子 完成一个环,Z1是氢,烷基,烯基,烷氧基,芳基,芳氧基,烷基巯基,芳基巯基,卤素,氰基,烷氧基或代表与Y1一起形成环的原子,D1是杂环偶氮组分 例如噻吩基,噻唑基,苯并噻唑基,吡唑基或咪唑基,或者是任选被烷基,环烷基,烷氧基,烯基,电负性取代基如卤素,氰基,硝基或羧酸取代的苯基,烷基或苯基砜或N-烷基或 N,N-二烷基取代的亚磺酰氨基可用作照相银染料漂白材料中的图像染料,或染色纺织材料。