Pyrazolonylazoaniline or aminonaphtyl compounds for copying processes
    1.
    发明授权
    Pyrazolonylazoaniline or aminonaphtyl compounds for copying processes 失效
    吡唑啉偶氮苯胺或氨基萘啶化合物用于复制工艺

    公开(公告)号:US4119622A

    公开(公告)日:1978-10-10

    申请号:US737720

    申请日:1976-11-01

    CPC classification number: C09B29/24 C09B29/0037 C09B29/06 Y10T428/25

    Abstract: An azo compound useful in copying processes of the formula ##STR1## where R.sup.1 is hydrogen or alkyl of 1 to 4 carbon atoms, R.sup.2 and R.sup.3 are each alkyl of 1 to 4 carbon atoms, or one of the radicals R.sup.1, R.sup.2 and R.sup.3 is unsubstituted phenyl or phenyl substituted by alkyl of 1 to 4 carbon atoms, methoxy or ethoxy, and A denotes ##STR2## where R.sup.4 and R.sup.5 are each hydrogen; alkyl of 1 to 8 carbon atoms which may be substituted by hydroxy, alkoxy, halogen or alkoxycarbonyl; cyanoethyl; alkylcarbonyl with 1 to 3 carbon atoms in the alkyl; cyclohexyl; phenalkyl of 7 to 10 carbon atoms; or substituted or unsubstituted phenyl, or R.sup.4 is N,N-dialkylaminoalkyl or N,N-bisphenalkylaminoalkyl, or the group ##STR3## is a 5-membered or 6-membered saturated heterocyclic ring which may contain an --O-- or --S-- group as ring member, Y is hydroxy, alkyl, alkoxy, chlorine, bromine or alkylcarbonylamino, n is 0, 1 or 2, R.sup.6 and R.sup.7 are each hydrogen, alkyl of 1 to 4 carbon atoms, cyclohexyl or unsubstituted phenyl or phenyl substituted by alkyl or alkoxy, and Z is hydrogen, hydroxy, methoxy, ethoxy or a sulfonic acid group. The light absorption of the yellow to orange colored compounds (I) is displaced, upon protonation of the compounds, by 150 to 200 nm toward the longer wavelength range, i.e. the salts are violet to blue in color.The compounds (I) are suitable for the production of pressure-sensitive n.c.r. papers.

    Abstract translation: 用于复制式(I)的方法的偶氮化合物,其中R 1是氢或1至4个碳原子的烷基,R 2和R 3各自是1至4个碳原子的烷基或基团R 1,R 2中的一个 且R 3为未取代的苯基或被1至4个碳原子的烷基取代的苯基,甲氧基或乙氧基,A表示其中R 4和R 5各自为氢; 可以被羟基,烷氧基,卤素或烷氧基羰基取代的1至8个碳原子的烷基; 氰乙基; 在烷基中具有1至3个碳原子的烷基羰基; 环己基 7至10个碳原子的苯基烷基; 或取代或未取代的苯基,或R4是N,N-二烷基氨基烷基或N,N-双酚烷基氨基烷基,或者“IMAGE”是5元或6元饱和杂环,其可以含有-O-或-S- 作为环成员,Y是羟基,烷基,烷氧基,氯,溴或烷基羰基氨基,n是0,1或2,R 6和R 7各自是氢,1至4个碳原子的烷基,环己基或未被取代的苯基或被 烷基或烷氧基,Z是氢,羟基,甲氧基,乙氧基或磺酸基。 当化合物质子化时,黄色至橙色化合物(I)的光吸收在较长波长范围内被移位150至200nm,即盐为紫色至蓝色。

    AZO DYES, A PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF
    2.
    发明申请
    AZO DYES, A PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF 有权
    AZO染色剂,其制备方法及其用途

    公开(公告)号:US20110197377A1

    公开(公告)日:2011-08-18

    申请号:US13124958

    申请日:2009-09-23

    Abstract: The present invention relates to dyes of formula wherein R1 and R2 are each independently of the other hydrogen, vinyl, allyl or C1-C6alkyl which is unsubstituted or substituted by cyano, carboxy, hydroxy, C1-C6alkoxy or C6-C24aryl, R3 is hydrogen, C1-C6alkyl or C6-C24aryl, R4 is hydrogen, C1-C6alkyl or C6-C24aryl, 2-Cyano-C1-C6alkyl, 2-Alkoxy-C1-C6alkyl, 2-Oxo-C1-C6alkyl, n is 0, 1 or 2, and D denotes a radical of formula (2), (3), (4), (5), (6) or (7) wherein R5 is hydrogen, nitro, cyano or halogen, R6 and R7 are each independently of the other hydrogen, nitro, cyano or halogen, R8 and R9 are each independently of the other hydrogen, nitro, cyano or halogen, R10 and R11 are each independently of the other nitro, cyano, trifluoromethyl, carboxy, C1-C6alkyl, C1-C6alkoxy, C1-C6acylamino or halogen, R12 and R13 are each independently of the other hydrogen, nitro, cyano, trifluoromethyl, carboxy, C1-C6alkoxycarbonyl, C1-C6alkylsulfonyl, C1-C6alkylsulfonylamino, C1-C6acylamino or halogen, R14 represents nitro, cyano or halogen and R15 is C1-C6alkyl, and R16 is nitro, cyano, trifluoromethyl, carboxy, C1-C6alkylsulfonyl, C1-C6alkylsulfonylamino, C1-C6acylamino or halogen, and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fibre materials, more especially textile materials.

    Abstract translation: 本发明涉及下式的染料,其中R 1和R 2各自独立地为未被取代或被氰基,羧基,羟基,C 1 -C 6烷氧基或C 6 -C 24芳基取​​代的其它氢,乙烯基,烯丙基或C 1 -C 6烷基,R 3是氢 ,C 1 -C 6烷基或C 6 -C 24芳基,R 4是氢,C 1 -C 6烷基或C 6 -C 24芳基,2-氰基-C 1 -C 6烷基,2-烷氧基-C 1 -C 6烷基,2-氧代-C 1 -C 6烷基, 或2,D表示式(2),(3),(4),(5),(6)或(7)的基团,其中R 5是氢,硝基,氰基或卤素,R 6和R 7各自独立地 的另一个氢,硝基,氰基或卤素,R8和R9各自独立地为另一个氢,硝基,氰基或卤素,R 10和R 11各自独立地为硝基,氰基,三氟甲基,羧基,C 1 -C 6烷基,C 1 C 1-6烷氧基,C 1 -C 6烷酰基氨基或卤素,R 12和R 13各自独立地为氢,硝基,氰基,三氟甲基,羧基,C 1 -C 6烷氧基羰基,C 1 -C 6烷基磺酰基,C 1 -C 6烷基磺酰基氨基,C 1 -C 6酰基氨基或卤素, R14表示硝基,氰基或卤素,R15是C1-C6烷基,R16是硝基,氰基,三氟甲基,羧基,C1-C6烷基磺酰基,C1-C6烷基磺酰基氨基,C1-C6酰基氨基或卤素,并且其制备方法和 其用于染色或印刷半合成和特别合成的疏水纤维材料,尤其是纺织材料。

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