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    Formazan blue reactive dye
    1.
    发明授权
    Formazan blue reactive dye 失效
    甲an蓝活性染料

    公开(公告)号：US4720542A

    公开(公告)日：1988-01-19

    申请号：US822961

    申请日：1986-01-28

    申请人： Takashi Omura ,  Yasuo Tezuka ,  Masaki Sunami

    发明人： Takashi Omura ,  Yasuo Tezuka ,  Masaki Sunami

    IPC分类号： C09B62/503 ,  C09B62/44 ,  D06P3/66 ,  C09B50/00 ,  C09B62/095 ,  C09B62/535 ,  D06P1/38

    CPC分类号： C09B62/4407

    摘要： A formazan reactive blue dye represented by a free acid of the formula, ##STR1## wherein X.sub.1 and X.sub.2 are each a hydrogen atom, a methyl, methoxy or sulfonic acid group, m and l are each an integer of 0 or 1 and n is an integer of 0 to 2, provided that the sum of m, n and l is 2 or 3. This dye is usable for dyeing cellulose fibers in a brilliant blue color with good fastness, particularly, against chlorine, light and perspiration-light, as well as good white dischargeability.

    摘要翻译： 由下式游离酸代表的甲an反应性蓝色染料，其中X 1和X 2各自为氢原子，甲基，甲氧基或磺酸基，m和l各自为0 或1，n为0〜2的整数，条件是m，n和l之和为2或3。该染料可用于以良好的牢度，特别是氯，光的亮蓝色染色纤维素纤维 和汗水，以及良好的白色放电性。

    Reactive disazo blue dye
    2.
    发明授权
    Reactive disazo blue dye 失效
    活性双偶氮染料

    公开(公告)号：US4412948A

    公开(公告)日：1983-11-01

    申请号：US164243

    申请日：1980-06-30

    申请人： Takashi Omura ,  Yasuo Tezuka ,  Masaki Sunami

    发明人： Takashi Omura ,  Yasuo Tezuka ,  Masaki Sunami

    IPC分类号： C09B62/513 ,  C09B62/44 ,  D06P3/66 ,  C09B31/047

    CPC分类号： C09B62/4415

    摘要： A bisazo reactive dye represented by a free acid of the formula, ##STR1## wherein X.sub.1 and X.sub.2 are each a hydrogen atom, a methyl or methoxy group, a chlorine atom, or a carboxylic acid or sulfonic acid group, Y is a hydrogen atom, a methyl or sulfonic acid group, Z is --CH.sub.2 CH.sub.2 OSO.sub.3 H, --CH.sub.2 CH.sub.2 OPO.sub.3 H.sub.2, --CH.sub.2 CH.sub.2 Cl or --CH.dbd.CH.sub.2, and Z.sub.1, Z.sub.2 and Z.sub.3 are each a hydrogen or chlorine atom, a methyl, methoxy, sulfonic acid or carboxylic acid group. This dye is usable for dyeing cellulose fibers in a deep blue color with good fastnesses, particularly, chlorine, light and perspiration-light fastnesses, a high acid stability, good white dischargeability as well as level dyeing properties.

    摘要翻译： 由下式的游离酸代表的双唑反应性染料，其中X 1和X 2各自为氢原子，甲基或甲氧基，氯原子或羧酸或磺酸基团， Y是氢原子，甲基或磺酸基，Z是-CH2CH2OSO3H，-CH2CH2OPO3H2，-CH2CH2Cl或-CH = CH2，Z1，Z2和Z3各自是氢或氯原子，甲基，甲氧基，磺酸 或羧酸基团。 该染料可用于染色具有良好坚牢度的深蓝色的纤维素纤维，特别是氯，轻，耐汗牢度，高酸稳定性，良好的白色放电性以及均匀的染色性能。

    Bisazo brown reactive dye
    3.
    发明授权
    Bisazo brown reactive dye 失效
    双偶氮棕色活性染料

    公开(公告)号：US4663440A

    公开(公告)日：1987-05-05

    申请号：US266642

    申请日：1981-05-26

    申请人： Takashi Omura ,  Masaki Sunami ,  Yasuo Tezuka

    发明人： Takashi Omura ,  Masaki Sunami ,  Yasuo Tezuka

    IPC分类号： C09B62/513 ,  C09B43/16 ,  C09B62/44 ,  C09B62/09 ,  C09B62/533 ,  D06P1/382 ,  D06P1/384

    CPC分类号： C09B62/4415

    摘要： A brown reactive dye represented by a free acid of the formula, ##STR1## wherein R is a hydrogen atom or a C.sub.1 to C.sub.4 alkyl group, X is --SO.sub.2 CH.sub.2 CH.sub.2 Cl, --SO.sub.2 CH.dbd.CH.sub.2, --SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 H or --SO.sub.2 CH.sub.2 CH.sub.2 OPO.sub.3 H.sub.2, rings A, B and C are each a benzene or naphthalene ring which may have other substituent, m is 0 to 3 and n is 0 to 1.This dye is suitable for dyeing cellulose fibers brown to afford dyeings superior in fastnesses, acid stability, build-up property and level dyeing property.

    摘要翻译： 由下式游离酸代表的褐色活性染料，其中R是氢原子或C1-C4烷基，X是-SO2CH2CH2Cl，-SO2CH = CH2，-SO2CH2CH2OSO3H或-SO2CH2CH2OPO3H2 环A，B和C各自为可以具有其它取代基的苯或萘环，m为0至3，n为0至1.该染料适用于将纤维素纤维染色为棕色，以提供优异的耐晒牢度，酸稳定性 ，建筑物和水平染色性能。

    Reactive yellow dye having both monochlorotriazinyl and vinylsulfone type reactive groups
    5.
    发明授权
    Reactive yellow dye having both monochlorotriazinyl and vinylsulfone type reactive groups 失效
    具有单氯三嗪基和乙烯基砜型反应性基团的活性黄色染料

    公开(公告)号：US4378313A

    公开(公告)日：1983-03-29

    申请号：US153633

    申请日：1980-05-27

    申请人： Yutaka Kayane ,  Masaki Sunami ,  Yasuo Tezuka

    发明人： Yutaka Kayane ,  Masaki Sunami ,  Yasuo Tezuka

    IPC分类号： C09B62/44 ,  C09B62/085 ,  D06P1/382 ,  D06P3/66

    CPC分类号： C09B62/4413

    摘要： The compounds represented, in the form of free acid, by the following general formula (I): ##STR1## (wherein A is ##STR2## (wherein R.sub.3 and R.sub.4 are each hydrogen or a methyl, ethyl, methoxy, ethoxy, acetylamino, propionylamino, benzoylamino or ureido group, and R.sub.5 and R.sub.6 are each hydrogen or a methyl or methoxy group), R.sub.1 and R.sub.2 are each hydrogen or a methyl, ethyl or sulfomethyl group, X.sub.1 and X.sub.2 are each hydrogen, chlorine or a methyl, methoxy, carboxyl or sulfonic acid group, m is a number of 0, 1 or 2, and n is a number of 1 or 2, provided that the sum of m and n is 1, 2 or 3).These compounds are capable of dyeing cellulose fibers in yellow with excellent color fastness to hypochlorite, light, perspiration and sunlight and high acid stability.

    摘要翻译： 化合物以游离酸的形式由以下通式（I）表示：其中A为（其中R 3和R 4各自为氢或甲基，乙基，甲氧基，乙氧基 ，乙酰氨基，丙酰氨基，苯甲酰氨基或脲基，R 5和R 6各自为氢或甲基或甲氧基），R 1和R 2各自为氢或甲基，乙基或磺基甲基，X 1和X 2各自为氢，氯或 甲基，甲氧基，羧基或磺酸基，m为0,1或2的数，n为1或2的数，条件是m和n之和为1,2或3）。 这些化合物能够以黄色染色纤维素纤维，对次氯酸盐，光，汗和阳光具有优异的色牢度和高酸稳定性。

    Reactive scarlet dyes having both monochlorotriazinyl and vinylsulfone type reactive groups linked via N-alkylated amino
    6.
    发明授权
    Reactive scarlet dyes having both monochlorotriazinyl and vinylsulfone type reactive groups linked via N-alkylated amino 失效
    具有通过N-烷基化氨基连接的单氯三嗪基和乙烯基砜型反应性基团的活性猩红染料

    公开(公告)号：US4937326A

    公开(公告)日：1990-06-26

    申请号：US714361

    申请日：1985-03-22

    申请人： Yutaka Kayane ,  Masaki Sunami ,  Katsumasa Otake ,  Yasuo Tezuka

    发明人： Yutaka Kayane ,  Masaki Sunami ,  Katsumasa Otake ,  Yasuo Tezuka

    IPC分类号： C09B62/44

    CPC分类号： C09B62/4413

    摘要： A novel reactive monoazo dye, which can give to cellulose fiber materials a deep orange to scarlet color superior in build-up property and chlorine fastness, represented by a free acid of the formula, ##STR1## wherein D is a phenyl group substituted with 1 to 3 substitutes selected from methyl, ethyl, methoxy, ethoxy, halogen, acetylamino, propionylamino, benzoylamino, succinylamino, maleinylamino, nitro, suflonic acid and carboxyl groups; R.sub.1 is a hydrogen atom, or a methyl or ethyl group; R.sub.2 is an alkyl group having 1 to 4 carbon atoms which is unsubstituted or substituted with a hydroxy, cyano, alkoxy, halogen, carboxy, alkoxycarbonyl or sulfonic acid group; Z is a hydrogen atom or a sulfonic acid group; A is a phenylene residue which is unsubstituted or substituted with 1 or 2 substituents selected from methyl, ethyl, methoxy, ethoxy, chlorine, bromine and sulfonic acid groups; or a naphthylene residue which is unsubstituted or substituted with one sulfonic acid group; and X is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Y in which Y is a group which is splittable by alkalis.

    摘要翻译： 一种新型的反应性单偶氮染料，其可以赋予纤维素纤维材料深层橙色至具有优异的聚集性能和耐氯牢度的猩红色，由下式的游离酸代表：其中D是被1个 至3个选自甲基，乙基，甲氧基，乙氧基，卤素，乙酰氨基，丙酰氨基，苯甲酰基氨基，琥珀酰氨基，马来酰氨基，硝基，磺酰基和羧基的取代基。 R1是氢原子，或甲基或乙基; R2是未取代的或被羟基，氰基，烷氧基，卤素，羧基，烷氧基羰基或磺酸基团取代的具有1至4个碳原子的烷基; Z是氢原子或磺酸基; A是未取代的或被1或2个选自甲基，乙基，甲氧基，乙氧基，氯，溴和磺酸基的取代基取代的亚苯基; 或未被取代或被一个磺酸基团取代的亚萘基残基; X为-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 Y，其中Y为可被碱分解的基团。

    Metallized formazan compounds having two fiber reactive groups linked by n-alkyl-containing group
    7.
    发明授权
    Metallized formazan compounds having two fiber reactive groups linked by n-alkyl-containing group 失效
    具有由含有n-烷基的基团连接的两个纤维反应性基团的金属化的甲an化合物

    公开(公告)号：US4935500A

    公开(公告)日：1990-06-19

    申请号：US513663

    申请日：1983-07-14

    申请人： Takashi Omura ,  Katsumasa Otake ,  Kaneo Yokoyama ,  Yasuo Tezuka

    发明人： Takashi Omura ,  Katsumasa Otake ,  Kaneo Yokoyama ,  Yasuo Tezuka

    IPC分类号： C09B50/00 ,  C09B62/44 ,  C09B62/503 ,  D06P1/382 ,  D06P1/384

    CPC分类号： C09B62/4407

    摘要： A reactive metal formazan blue dye represented by a free acid of the formula, ##STR1## wherein A.sub.1 and A.sub.2 are independently a substituted or unsubstituted phenylene or naphthylene group, B is a straight or branched alkyl or alkenyl group, a phenyl group, a naphthyl group or a heterocyclic group, the alkyl, alkenyl, phenyl, napthyl and heterocyclic group being substituted or unsubstituted, Me is an ion of metal identified by an atomic number of 27 to 29, X is --O-- or ##STR2## Y is a halogen atom, Z is a group capable of imparting water solubility, each of l, m and n is 0 or an integer of 1 to 3, provided that the sum of l, m and n is from 1 to 4, D is a substituted or unsubstituted phenylene or naphthylene group, R is a substituted or unsubstituted lower alkyl group, and Q is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 L in which L is a group capable of being splitted by the action of alkali, which is useful for dyeing hydroxy- or amido-containing fiber materials with good build-up and level-dyeing properties to obtain a dyed product of deep blue color having excellent fastness, particularly against light, perspiration-light and chlorine.

    摘要翻译： 由下式游离酸代表的活性金属甲an蓝染料，其中A1和A2独立地是取代或未取代的亚苯基或亚萘基，B是直链或支链烷基或烯基，苯基，萘基 基团或杂环基团，烷基，烯基，苯基，萘基和杂环基团是取代或未取代的，Me是由原子序数27至29鉴定的金属离子，X是-O-或Y是 卤素原子，Z是能够赋予水溶性的基团，l，m和n各自为0或1〜3的整数，条件是l，m和n的和为1〜4，D为取代基 或未取代的亚苯基或亚萘基，R是取代或未取代的低级烷基，Q是-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 L，其中L是能够通过碱的作用而分裂的基团，其可用于染色羟基 - 或含酰胺的纤维材料，具有良好的积聚和水平染色性能 以获得具有优异坚牢度，特别是针对光，汗水和氯的深蓝色的染色产品。

    Fiber reactive bisazo dye having both a vinylsulfone type reactive group and an ortho-nitrophenyl group
    8.
    发明授权
    Fiber reactive bisazo dye having both a vinylsulfone type reactive group and an ortho-nitrophenyl group 失效
    具有乙烯基砜型反应性基团和邻位硝基苯基的纤维反应性双偶氮染料

    公开(公告)号：US4464297A

    公开(公告)日：1984-08-07

    申请号：US398223

    申请日：1982-07-14

    申请人： Takashi Omura ,  Naoki Harada ,  Yasuo Tezuka

    发明人： Takashi Omura ,  Naoki Harada ,  Yasuo Tezuka

    IPC分类号： C09B62/513 ,  C09B62/533 ,  D06P1/384 ,  D06P3/66

    CPC分类号： C09B62/513

    摘要： A bisazo reactive compound represented by a free acid of the formula, ##STR1## wherein X is --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 R (R is a group capable of being split off with an alkali); Y is phenylene group or naphthylene group, said phenylene group being unsubstituted or substituted by 1-3 identical or different substituent(s) selected from C.sub.1-C.sub.4 alkyl groups, C.sub.1 -C.sub.4 alkoxy groups, chlorine atom and bromine atom, and said naphthylene group being unsubstituted or substituted by 1-3 sulfonic acid group(s); and Z is hydrogen atom, halogen atom, nitro group, cyano group, C.sub.1 -C.sub.4 alkyl group or C.sub.1 -C.sub.4 alkoxy group. The compound is useful for dyeing cellulose, polyamide or polyurethane fibers in a blue-black color having excellent fastnesses, particularly chlorine fastness, and excellent built-up property.

    摘要翻译： 由下式的游离酸表示的双偶氮反应性化合物，其中X为-CH = CH 2或-CH 2 CH 2 R（R为可与碱分离的基团）。 Y是亚苯基或亚萘基，所述亚苯基是未取代的或被1-3个相同或不同的选自C 1 -C 4烷基，C 1 -C 4烷氧基，氯原子和溴原子的取代基取代，所述亚萘基 未被取代或被1-3个磺酸基团取代; Z为氢原子，卤原子，硝基，氰基，C1-C4烷基或C1-C4烷氧基。 该化合物可用于染色具有优异坚牢度，特别是耐氯牢度的蓝黑色的纤维素，聚酰胺或聚氨酯纤维，并且具有优异的组合性。

    Bisazo blue-black dye having vinylsulfone type fiber-reactive group
    9.
    发明授权
    Bisazo blue-black dye having vinylsulfone type fiber-reactive group 失效
    具有乙烯基砜型纤维反应性基团的双偶氮蓝黑色染料

    公开(公告)号：US4530996A

    公开(公告)日：1985-07-23

    申请号：US384889

    申请日：1982-06-04

    申请人： Takashi Omura ,  Naoki Harada ,  Yasuo Tezuka

    发明人： Takashi Omura ,  Naoki Harada ,  Yasuo Tezuka

    IPC分类号： C09B62/513 ,  C09B62/503 ,  D06P1/38 ,  D06P3/66

    CPC分类号： C09B62/513

    摘要： A compound represented by a free acid of the formula: ##STR1## wherein D is ##STR2## (R.sub.1 and R.sub.2 independently represent hydrogen, methyl or methoxy) or ##STR3## (n is 0 or 1, the mark * signifies the position of linkage to --N.dbd.N-- and the mark # signifies the position of linkage to Q mentioned below); Q is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 R (R is a group capable of being split off by the action of alkali); one of X.sub.1 and X.sub.2 is hydrogen and the other is a sulfonic acid group; and m is 0 or 1, which is useful for dyeing cellulose fibers a blue-black color with good dyeability and excellent fastnesses, particularly chlorine fastness.

    摘要翻译： 由下式的游离酸表示的化合物：其中D为（R 1和R 2独立地表示氢，甲基或甲氧基）或（n为0或1，标记*表示 连接到-N = N-，标记＃表示与下述Q的连接位置）; Q是-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 R（R是能够被碱的作用分解的基团）; X1和X2之一是氢，另一个是磺酸基; m为0或1，可用于染色纤维素纤维，染色性能好，耐牢牢度优异的蓝黑色。

    Process for preparing phenyl- and naphthylazo-aminonaphthol sulphonic acids
    10.
    发明授权
    Process for preparing phenyl- and naphthylazo-aminonaphthol sulphonic acids 失效
    制备苯基和萘基氨基萘酚磺酸的方法

    公开(公告)号：US4841027A

    公开(公告)日：1989-06-20

    申请号：US700063

    申请日：1985-02-11

    申请人： Yutaka Kayane ,  Takashi Omura ,  Yasuo Tezuka ,  Hideharu Sone

    发明人： Yutaka Kayane ,  Takashi Omura ,  Yasuo Tezuka ,  Hideharu Sone

    IPC分类号： C09B29/30 ,  C09B41/00 ,  C09B43/44 ,  C09B62/028 ,  C09B62/44

    CPC分类号： C09B62/4413 ,  C09B29/30 ,  C09B43/44 ,  C09B62/028

    摘要： Improvement in a process for producing an arylazo-aminonaphtholsulfonic acid represented by a free acid of the formula, ##STR1## wherein A is a phenyl or naphthyl group unsubstituted or substituted by one to four members selected from alkyl, alkoxy, phenoxy, sulfonic acid, carboxylic acid, arylamino, amino, nitro and hydroxyl groups and halogen atoms, and m is 0 or 1, which comprises reacting an aminonaphtholsulfonic acid represented by a free acid of the formula, ##STR2## wherein m is as defined above, with a dibasic acid anhydride to obtain an acylaminonaphtholsulfonic acid, coupling a diazonium compound of amine of the formula,A'--NH.sub.2wherein A' is a phenyl or naphthyl group unsubstituted or substituted by one to four members selected from alkyl, alkoxy, phenoxy, sulfonic acid, carboxylic acid, arylamino, acrylamino, nitro and hydroxyl groups and halogen atoms, with the acylaminonaphtholsulfonic acid, and then subjecting the resulting coupling product to hydrolysis in the presence of an acid or an alkali. The arylazo-aminonaphtholsulfonic acid is useful as acid dyes or acid mordant dyes in itself as well as an important intermediate for the production of reactive dyes or direct dyes.

    摘要翻译： 一种由下式游离酸代表的芳基偶氮氨基萘酚磺酸的方法的改进，其中A是未被取代或被一至四个选自烷基，烷氧基，苯氧基，磺酸， 羧酸，芳基氨基，氨基，硝基和羟基和卤素原子，m为0或1，其包括将下式游离酸代表的氨基萘磺酸与其中m如​​上所定义的二价基团 酸酐，得到酰基氨基萘酚磺酸，偶联式为A'-NH 2的胺的重氮化合物，其中A'是未被取代或被一至四个选自烷基，烷氧基，苯氧基，磺酸， 羧酸，芳基氨基，丙烯基氨基，硝基和羟基和卤素原子与酰基氨基萘磺酸反应，然后在得到的偶联产物在 酸或碱。 芳基偶氮氨基萘酚磺酸本身可用作酸性染料或酸性媒染剂染料，以及用于生产活性染料或直接染料的重要中间体。