Azo dyes, processes for their preparation and the use thereof
    31.
    发明授权
    Azo dyes, processes for their preparation and the use thereof 失效
    偶氮染料,其制备方法及其应用

    公开(公告)号:US5925746A

    公开(公告)日:1999-07-20

    申请号:US100004

    申请日:1998-06-17

    CPC classification number: C09B43/16 C09B62/09 C09B62/4415

    Abstract: Azo dyes of the formula (1) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another are each hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl,R.sub.5, R.sub.6, R.sub.7 and R.sub.8 independently of one another are each hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen or sulfo,D.sub.1 and D.sub.2 independently of one another are each a radical of the benzene or naphthalene series, andY.sub.1 and Y.sub.2 independently of one another are each halogen, substituted or unsubstituted amino, morpholino or piperidin-1-yl or are piperazin-1-yl which is unsubstituted or substituted on the nitrogen,with the proviso that D.sub.1 and D.sub.2 are not both sulfophenyl if Y.sub.1 and Y.sub.2 are chlorine and R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are hydrogen, are dyes for various substrates, especially cellulosic fibre materials.They are stable to high temperatures and are therefore particularly suitable for the one-bath, single-stage dyeing of polyester/cotton blend fabrics with a disperse dye of the polyester fibres under the dyeing conditions for polyester fibres.

    Abstract translation: 其中R 1,R 2,R 3和R 4彼此独立的式(1)的偶氮染料各自为氢或取代或未取代的C 1 -C 4烷基,R 5,R 6,R 7和R 8彼此独立地为氢,C 1 -C 4烷基, C1-C4烷氧基,卤素或磺基,D1和D2彼此独立地分别是苯或萘系的基团,Y1和Y2彼此独立地各自为卤素,取代或未取代的氨基,吗啉代或哌啶-1-基 或者是在氮上未被取代或取代的哌嗪-1-基,条件是如果Y1和Y2是氯而且R 5,R 6,R 7和R 8是氢,则D1和D2不是二硫代苯基,是各种底物的染料, 特别是纤维素纤维材料。 它们对高温稳定,因此特别适用于在聚酯纤维的染色条件下,聚酯/棉混纺织物与聚酯纤维的分散染料的单浴,单​​级染色。

    Disperse Azo Dyes
    35.
    发明申请
    Disperse Azo Dyes 有权
    分散偶氮染料

    公开(公告)号:US20130255011A1

    公开(公告)日:2013-10-03

    申请号:US13991456

    申请日:2011-11-28

    CPC classification number: C09B29/3639 D06P1/18 D06P3/54

    Abstract: The present invention relates to disperse azo dyes based on diazo components having at least one fluorine-containing substituent and an 2,6-diaminosubstituted pyridine coupling component, to a process for the preparation of such dyes and to their use in the dyeing or printing of semi-synthetic and, especially, synthetic hydrophobic fibre materials, more especially textile materials.

    Abstract translation: 本发明涉及将基于具有至少一个含氟取代基和2,6-二氨基取代的吡啶偶联组分的重氮组分分散在偶氮染料的制备方法中,并将其用于染色或印刷 特别是合成疏水纤维材料,尤其是纺织材料。

    AZO DYES, A PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF
    37.
    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。

    Dye Mixtures
    38.
    发明申请
    Dye Mixtures 失效
    染料混合物

    公开(公告)号:US20080263789A1

    公开(公告)日:2008-10-30

    申请号:US11914256

    申请日:2006-05-03

    Abstract: The present invention relates to dye mixtures comprising (A) from 20 to 80% by weight of one or more compounds of formula (1) wherein R1 is C1-C12alkyl, or C1-C2alkyl interrupted by one or more oxygen atoms or —COO-groups and R2, R3, R4 and R5, each independently of the others, is hydrogen, C1-C12alkyl, chlorine, bromine, hydroxy or amino and (B) from 20 to 80% by weight of at least one further yellow disperse dye the sum of components (A)+(B) being 100% by weight, and to the use of those dye mixtures in the dyeing or printing of semi-synthetic or synthetic hydrophobic fibre materials.

    Abstract translation: 本发明涉及染料混合物,其包含(A)20至80重量%的一种或多种式(1)化合物,其中R 1是C 1 -C 3 由一个或多个氧原子或-COO-基团间隔的C 12 - 烷基或C 1 -C 2 - 烷基,R 2, R 3,R 3,R 4和R 5各自独立地是氢,C 1〜 (B)20至80重量%的至少一种另外的黄色分散染料组分(A)+(B)的总和 )为100重量%,以及在半合成或合成疏水纤维材料的染色或印刷中使用那些染料混合物。

    Phthalimidyl-azo dyes, process for their preparation and their use
    40.
    发明申请
    Phthalimidyl-azo dyes, process for their preparation and their use 审中-公开
    邻苯二甲酰亚氨基偶氮染料,其制备方法及其用途

    公开(公告)号:US20060101594A1

    公开(公告)日:2006-05-18

    申请号:US10533010

    申请日:2003-11-04

    Abstract: The present invention relates to dyes of formula (I) wherein R1, is 2-methoxyethyl, 2-ethoxyethyl or 2-(2-ethoxyethoxy)ethyl, R2 is C1,-C6alkyl which is unsubstituted or substituted by one or more hydroxy groups, halogen atoms, C1,-C4alkoxy groups, C2-C8alkoxyalkoxy groups, C1,-C4alkyl-COO— groups or C1,-C4alkyl-OCO— groups, R3 is methyl, hydroxy, halogen, —NH—SO2—R5 or —NH—CO—R6, wherein R5 is methyl or ethyl and R6 is methyl, ethyl, methoxymethyl or 2-methoxyethyl, and R4 is ethyl or n-propyl, and also to a process for their preparation and to their use in the dyeing or printing of semi-synthetic and, especially, synthetic hydrophobic fibre materials, more especially textile materials.

    Abstract translation: 本发明涉及式(I)染料,其中R 1是2-甲氧基乙基,2-乙氧基乙基或2-(2-乙氧基乙氧基)乙基,R 2是 未取代的或被一个或多个羟基取代的C 1 -C 6烷基,卤素原子,C 1,-C > 4个烷氧基,C 2 -C 8烷氧基烷氧基,C 1,-C 4 >烷基-COO-基团或C 1 -C 4烷基-OCO-基团,R 3是甲基,羟基,卤素, - NH-SO 2 -R 5或-NH-CO-R 6,其中R 5是甲基或 乙基和R 6是甲基,乙基,甲氧基甲基或2-甲氧基乙基,R 4是乙基或正丙基,以及它们的制备方法及其制备方法 用于半合成和特别是合成疏水性纤维材料的染色或印刷,尤其是纺织材料。

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