Process for the production of 1-anthraquinonyl hydrazine
    92.
    发明授权
    Process for the production of 1-anthraquinonyl hydrazine 失效
    生产1-蒽醌基肼的方法

    公开(公告)号:US4202827A

    公开(公告)日:1980-05-13

    申请号:US935035

    申请日:1978-08-18

    CPC classification number: C07D231/54 C07C241/02 C07C243/22

    Abstract: A process for the production of 1-anthraquinonyl hydrazines of the formula ##STR1## wherein X is hydrogen or --NH--NH.sub.2, which comprises reacting 1-nitroanthraquinones of the formula ##STR2## wherein Z is hydrogen or nitro, in aprotic dipolar solvents, with hydrazine or hydrazine hydrate, at normal or slightly elevated temperature, to give 1-anthraquinonyl hydrazines of the formula (1).

    Abstract translation: 制备式(1)的1-蒽醌基肼的方法,其中X是氢或-NH-NH 2,其包括使式(1)的1-硝基蒽醌反应,其中Z是氢 或硝基,在非质子偶极溶剂中,与肼或水合肼反应,在正常或轻微升高的温度下,得到式(1)的1-蒽醌基肼。

    REACTIVE DYES, PROCESSES FOR THEIR PREPARATION AND THEIR USE

    公开(公告)号:US20100251490A1

    公开(公告)日:2010-10-07

    申请号:US12739079

    申请日:2008-10-07

    CPC classification number: C09B62/5033 C09B62/465 C09B67/004

    Abstract: Reactive dyes of the formula (1) in which Q1 is hydrogen, halogen or a radical of the formula R1, R2 and R3 independently of one another are hydrogen or C1-C4alkyl which is unsubstituted or substituted by hydroxyl, sulfo, carboxyl or sulfato, and R1 in formula (1) and R1 in formula (2a) have identical or different meanings and R2 in formula (1) and R2 in formula (2a) have identical or different meanings, (R4)0-1 and (R5)0-1 independently of one another are 0 or 1 identical or different substituents from the group consisting of C1-C4alkyl, C1-C4alkoxy, halogen and sulfo, A is hydrogen or C1-C4alkyl which is unsubstituted or substituted by hydroxyl, sulfo, carboxyl or sulfato, phenyl which is unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, hydroxyl, carboxyl, carbamoyl, sulfo or halogen, phenyl-C1-C2alkylene which is unsubstituted or substituted in the phenyl ring by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, hydroxyl, carboxyl, sulfo, carbamoyl or halogen, or C5-C7cycloalkyl which is unsubstituted or substituted by C1-C4alkyl, B is a C2-C12alkylene radical which can be interrupted by 1, 2 or 3 members from the group consisting of —NH—, —N(CH3)— or —O— and is unsubstituted or substituted by hydroxyl, sulfo, sulfato, cyano or carboxyl, a C5-C7cycloalkylene radical or C1-C2alkylene-C5-C7cycloalkylene radical which are unsubstituted or substituted in the cycloalkylring by C1-C4alkyl, C1-C2alkylenephenylene radical or phenylene radical which are unsubstituted or substituted in the phenyl ring by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, sulfo, halogen or carboxyl, V1 and V2 independently of one another are halogen, T is a radical of the formula —CO—(CH2)mSO2—Y   (3a), —CO—CH(Hal)—CH2—Hal   (3b) or —CO—C(Hal)=CH2   (3c), Hal is halogen, X is hydroxyl or Y, Y is vinyl or a radical —CH2—CH2—U and U is a group which can be split off under alkaline conditions, and m is the number 2, 3 or 4. are suitable for dyeing widely varying fibre materials, in particular cellulosic fibre materials, and produce dyeings with good allround properties.

    MIXTURES OF REACTIVE DYES AND THEIR USE
    95.
    发明申请
    MIXTURES OF REACTIVE DYES AND THEIR USE 审中-公开
    反应性染料的混合物及其使用

    公开(公告)号:US20100024138A1

    公开(公告)日:2010-02-04

    申请号:US12567172

    申请日:2009-09-25

    CPC classification number: C09B62/4415 C09B67/0057

    Abstract: Dye mixtures comprising at least one dye of formula together with at least one dye of formula wherein the radicals indicated in the formulae are defined in accordance with the claims, are suitable for dyeing or printing cellulosic fibre materials with good build-up behaviour and yield dyeings of a deep shade having good fastness properties.

    Abstract translation: 包含至少一种式的染料的染料混合物与至少一种下式的染料一起使用,其中式中所示的基团根据权利要求书定义,适用于染色或印刷具有良好聚集行为和产率染色的纤维素纤维材料 具有良好的牢度特性的深色阴影。

    Mixtures of reactive dyes and their use
    96.
    发明申请
    Mixtures of reactive dyes and their use 审中-公开
    活性染料的混合物及其用途

    公开(公告)号:US20060207038A1

    公开(公告)日:2006-09-21

    申请号:US10551319

    申请日:2004-03-24

    CPC classification number: C09B62/4415 C09B67/0057

    Abstract: Dye mixtures comprising at least one dye of formula together with at least one dye of formula wherein the radicals indicated in the formulae are defined in accordance with the claims, are suitable for dyeing or printing cellulosic fibre materials with good build-up behaviour and yield dyeings of a deep shade having good fastness properties.

    Abstract translation: 包含至少一种式的染料的染料混合物与至少一种下式的染料一起使用,其中式中所示的基团根据权利要求书定义,适用于染色或印刷具有良好聚集行为和产率染色的纤维素纤维材料 具有良好的牢度特性的深色阴影。

    Anthraquinone-azo dyes
    98.
    发明授权
    Anthraquinone-azo dyes 失效
    蒽醌偶氮染料

    公开(公告)号:US07030229B2

    公开(公告)日:2006-04-18

    申请号:US10516440

    申请日:2003-05-27

    CPC classification number: C09B35/031 C09B29/0022 C09B35/039 C09B69/106

    Abstract: The present invention relates to an azo dye of formula I, II or III: (formula I, II or III); wherein R1 and R2 are each independently of the other one or more divalent groups selected from alkylene, arylene, aralkylene and cycloalkylene, which may be interrupted by —O—, —S—, —NH—, —NR8—, —COO—, —CONH— or —CONR9—, wherein R8 and R9 are alkyl or aryl, X is —O— or —NH—, R3 is —CN or —CONH2, R4 is methyl or trifluoromethyl and R5, R6, R7 and R8 are each independently of the others hydrogen, halogen or —CN, to a process for the preparation thereof and to the use thereof in a method of producing mass-colored plastics or polymeric color particles.

    Abstract translation: 本发明涉及式I,II或III的偶氮染料:(式I,II或III); 其中R 1和R 2各自独立地选自亚烷基,亚芳基,亚芳基和亚环烷基的另一个或多个二价基团,其可以被-O-, -S - , - NH - , - NR 8 - , - COO - , - CONH-或-CONR 9 - ,其中R 8 - R 9是烷基或芳基,X是-O-或-NH-,R 3是-CN或-CONH 2,R R 4是甲基或三氟甲基,R 5,R 6,R 7和R 8, 其各自独立地为氢,卤素或-CN,其制备方法及其在制备大量着色的塑料或聚合物着色颗粒的方法中的用途。

    Pyridone dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particles
    99.
    发明授权
    Pyridone dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particles 有权
    吡啶酮染料,其制备方法及其在生产有色塑料或聚合物着色颗粒中的应用

    公开(公告)号:US06953846B2

    公开(公告)日:2005-10-11

    申请号:US10469889

    申请日:2002-02-28

    CPC classification number: C07D213/77 C07D213/85 C09B29/363 C09B33/12

    Abstract: The present invention relates to pyrifone azo dyes of formula (1), wherein A is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, benzoisothiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthraquinone, naphttholic acid imide, chromone, phthalimide or diphenylene oxide series, R1 is hydrogen, unsubstituted or hydroxyl- or phenyl-substituted C1-C6alkyl, it being possible for the alkyl chain to be interrupted from C3 upwards by one or more oxygen atoms, or has the meanings of R2, R2 is a radical of formulae (2), (3), (4), (5), (6), or (7), wherein B is a bridging member, R4 is alkyl or aryl, R5 and R6 are each independently of the other alkyl, aryl or heteroaryl and A is as defined for formula (1), or R1 and R2 toghether with the nitrogen atom in NR1R2 form a heterocyclic ring, Y is cyano, —CONH2 or CH2SO3H, and n is an integer from 2 to 6, to a process for their preparation and to their use in the production coloured plastics or polymeric color particles.

    Abstract translation: 本发明涉及式(1)的焦磷酸偶氮染料,其中A是苯,萘,二苯基,偶氮苯,噻吩,苯并噻唑,苯并异噻唑,噻二唑,吲唑,苯并三唑,吡唑,蒽醌,萘的重氮组分的基团 酰亚胺,色酮,邻苯二甲酰亚胺或二苯醚系列,R 1是氢,未取代或羟基或苯基取代的C 1 -C 6 - 烷基,可以使烷基链从C 3上向上被一个或多个氧原子中断,或具有R 2,R 2的含义 式(2),(3),(4),(5),(6)或(7)的基团,其中B是桥连构件,R 4 是烷基或芳基,R 5和R 6各自独立地为其它烷基,芳基或杂芳基,A如式(1)所定义,或R

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