Crystalline modification of a water-insoluble monoazo dye
    5.
    发明授权
    Crystalline modification of a water-insoluble monoazo dye 失效
    水不溶性单偶氮染料的结晶改性

    公开(公告)号:US06388057B1

    公开(公告)日:2002-05-14

    申请号:US09869672

    申请日:2001-08-31

    IPC分类号: C09B6748

    摘要: A water-insoluble monoazo dye represented by the following structural formula [I] having a crystal modification characterized by an X-ray diffraction pattern (CuK&agr;) showing one strong peak at a diffraction angle (2&thgr;) of 11.1±0.1° and also four intermediate peaks at 8.1±0.1°, 21.8±0.1°, 23.1±0.1° and 25.2±0.1°.

    摘要翻译: 具有以衍射角(2θ)为11.1±0.1°的一个强峰的X射线衍射图(CuKalpha)为特征的结晶改性的下述结构式[I]表示的水不溶性单偶氮染料,以及四个中间体 峰位于8.1±0.1°,21.8±0.1°,23.1±0.1°和25.2±0.1°。

    Blue disperse dye mixture
    6.
    发明授权
    Blue disperse dye mixture 失效
    蓝色分散染料混合物

    公开(公告)号:US5595575A

    公开(公告)日:1997-01-21

    申请号:US555171

    申请日:1995-11-08

    IPC分类号: C09B67/22 D06P3/54

    摘要: A blue disperse dye mixture comprising a monoazo dye of the following formula (1) and at least one azo dye selected from the group consisting of dyes of the following formulas (2), (3), (4) and (5): ##STR1## wherein each of the variables is defined in the specification.

    摘要翻译: 包含下式(1)的单偶氮染料和至少一种选自下式(2),(3),(4)和(5)的染料的偶氮染料的蓝色分散染料混合物:GE (4)(5)其中每个变量在说明书中定义。

    Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and
at least one vinyl sulfonyl type group in its structure
    7.
    发明授权
    Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and at least one vinyl sulfonyl type group in its structure 失效
    其结构中含有三嗪基或嘧啶基和至少一个乙烯基磺酰基类的水溶性一抗体

    公开(公告)号:US5380827A

    公开(公告)日:1995-01-10

    申请号:US49410

    申请日:1993-04-20

    摘要: A water-soluble monoazodye having the following formula (I) in its free acid form: ##STR1## wherein X is --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 W wherein W is a leaving group removable by alkali; R.sup.1 is methyl, --NHCONH.sub.2 or --NHCOT.sup.1 wherein T.sup.1 is methyl, ethyl, --CH.sub.2 CH.sub.2 COOH or --CH.dbd.CHCOOH; R.sup.2 is hydrogen, lower alkyl or lower alkoxy;and Z is ##STR2## wherein P is cyano or halogen, each of Q and U which are independent of each other, is halogen, V is halogen or ##STR3## and Y is halogen or a group of the following formula (1) or (2): ##STR4## wherein R.sup.3, A, R.sup.4 and E are as defined in the disclosure and G is as defined above, has a moderate yellow to orange color and is particularly suitable for dyeing cellulose fibers or nitrogen-containing fibers.

    摘要翻译: 具有游离酸形式的下式(I)的水溶性单偶氮:其中X为-CH = CH 2或-CH 2 CH 2 W,其中W为可由碱除去的离去基团; 乙烯基,-CH 2 CH 2 COOH或-CH = CHCOOH; R 1为甲基,-NHCONH 2或-NHCOT 1,其中T 1为甲基, R2是氢,低级烷基或低级烷氧基; 其中P为氰基或卤素,Q和U各自独立地为卤素,V为卤素或式(1)或(2):(1)N(ESO 2 X )2(2)其中R3,A,R4和E如本公开中所定义,G如上所定义,具有中等的黄色至橙色,并且特别适用于染色纤维素纤维或含氮纤维。

    Disperse dye mixtures
    8.
    发明授权
    Disperse dye mixtures 失效
    分散染料混合物

    公开(公告)号:US5332404A

    公开(公告)日:1994-07-26

    申请号:US988813

    申请日:1992-12-10

    摘要: A disperse dye mixture comprising a monoazo dye of the following formula (1) and a monoazo dye of the following formula (2) blended thereto in an amount of from 0.1 to 10 times by weight of the dye of the formula (1): ##STR1## wherein each of X.sup.1 and X.sup.2 which are independent of each other, is nitro, cyano, sulfomethyl or halogen, each of Y.sup.1, Y.sup.2, Z.sup.1 and Z.sup.2 which are independent of one another, is hydrogen, cyano, nitro, trifluoromethyl, halogen or sulfomethyl, each of W.sup.1 and W.sup.2 which are independent of each other, is hydrogen, halogen, C.sub.1 -C.sub.2 alkyl or alkoxy, and each of R.sup.1 and R.sup.2 which are independent of each other, is C.sub.1 -C.sub.4 alkyl, or C.sub.2 -C.sub.4 alkyl which is substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C.sub.1 -C.sub.4 alkyl, hydroxyalkoxyalkoxy, acyloxyalkoxy, acyloxyalkoxyalkoxy or alkoxyalkoxy.

    摘要翻译: 一种分散染料混合物,其包含下式(1)的单偶氮染料和下式(2)的单偶氮染料,其量为式(1)染料的0.1-10倍重量: (1)其中X1和X2各自独立的是硝基,氰基,磺基甲基或卤素,Y1,Y2,Z1和Z2各自独立地是 氢,氰基,硝基,三氟甲基,卤素或磺基甲基各自独立地为氢,卤素,C 1 -C 2烷基或烷氧基,R 1和R 2各自独立地为 C 1 -C 4烷基或被氰基,卤素,羟基,羟基烷氧基,C 1 -C 4烷基,羟基烷氧基烷氧基,酰氧基烷氧基,酰氧基烷氧基烷氧基或烷氧基烷氧基取代的C 2 -C 4烷基。

    Water soluble monoazo dye-stuffs containing vinylsulfone and
halogenotriazine or difluoromonochloro pyrimidine type reactive groups
    9.
    发明授权
    Water soluble monoazo dye-stuffs containing vinylsulfone and halogenotriazine or difluoromonochloro pyrimidine type reactive groups 失效
    含有乙烯基砜和卤代三嗪或二氟单氯嘧啶型反应性基团的水溶性单偶氮染料

    公开(公告)号:US4988801A

    公开(公告)日:1991-01-29

    申请号:US453342

    申请日:1989-12-20

    CPC分类号: C09B62/4413

    摘要: A water-soluble monoazo colorant represented by formula (I) in a form of a free acid: ##STR1## wherein D represents ##STR2## (wherein W.sup.2 represents lower alkoxy; U represents lower alkyl or lower alkoxy; Z represents --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 OSO.sub.3 H and p and q represent each 0 or 1);W.sup.1 represents lower alkoxy; andV represents ##STR3## (wherein X represents halogen; Y represents halogen, sulfo, --OR.sup.1 wherein R.sup.1 represents lower alkyl or lower alkyl substituted by hydroxy, carboxy or sulfo, --O--R.sup.2 O).sub.m R.sup.3 alkyl and m is an integer of 1 to 6, or aliphatic or aromatic amino each substituted by one or two sulfo or carboxy groups);as well as a dyeing process by using the same. These colorants are useful in the dyeing of fibers. These colorants are useful in the dyeing of fibers.

    Pyrazolone or pyridone type water soluble disazo colorant containing one
or two triazine rings
    10.
    发明授权
    Pyrazolone or pyridone type water soluble disazo colorant containing one or two triazine rings 失效
    含有1或2个三嗪环的吡唑啉酮或吡啶酮型水溶性双偶氮染料

    公开(公告)号:US4843150A

    公开(公告)日:1989-06-27

    申请号:US71644

    申请日:1987-07-09

    IPC分类号: C09B62/09 C09B62/513 D06P1/38

    CPC分类号: C09B62/09 C09B62/513 D06P1/38

    摘要: A water soluble disazo colorant represented by formula (I) in the form of free acid: ##STR1## wherein K represents ##STR2## [wherein A represents a methyl group or a carboxylic group; R.sup.2 represents a hydrogen atom, an alkyl group of 1 to 8 carbon atoms, a sulfoalkyl grouop of 1 to 4 carbon atoms, or an alkyl group of 1 to 4 carbon atoms which is substituted by an alkoxy group of 1 to 4 carbon atoms;R.sup.3 represents a hydrogen atom, a halogen atom, a cyano group, a --CONH.sub.2 group, a carboxyl group, a sulfonic group, or a sulfomethyl group, p represents an integer of 1 or 2];Z represents a fluorine atom or ##STR3## [wherein R.sup.4 represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms;R.sup.5 and R.sup.6 each represents independently a hydrogen atom, an alkyl group of 1 to 4 carbon atoms, an alkoxy group of 1 to 4 carbon atoms, a sulfonic group, or a halogen atom; Y represents --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 W (wherein W represents a group which is released by the action of an alkali)];R.sup.1 represents a hydrogen atom or a lower alkyl group of 1 to 4 carbon atoms;Q represents a divalent aromatic or aliphatic residual group; andl, m, and n each represents an integer of 0 or 1. Such colorants are useful in the dyeing of fibrous materials.

    摘要翻译: 游离酸形式的由式(I)表示的水溶性双偶氮染料:其中K代表甲基或羧基; R2表示氢原子,1〜8个碳原子的烷基,1〜4个碳原子的磺基烷基组合或1〜4个碳原子的烷氧基被1〜4个碳原子取代的烷基; R3表示氢原子,卤素原子,氰基,-CONH2基,羧基,磺基或磺基甲基,p表示1或2的整数]。 Z表示氟原子或其中R4表示氢原子或1-4个碳原子的烷基; R 5和R 6各自独立地表示氢原子,1〜4个碳原子的烷基,1〜4个碳原子的烷氧基,磺酸基或卤素原子。 Y表示-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 W(其中W表示通过碱的作用而释放的基团)]; R1表示氢原子或1〜4个碳原子的低级烷基; Q表示二价芳族或脂族残基; 和l,m和n各自表示0或1的整数。这种着色剂可用于纤维材料的染色。