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    • 1. 发明授权
    • Process for preparing phenyl- and naphthylazo-aminonaphthol sulphonic
acids
    • 制备苯基和萘基氨基萘酚磺酸的方法
    • US4841027A
    • 1989-06-20
    • US700063
    • 1985-02-11
    • Yutaka KayaneTakashi OmuraYasuo TezukaHideharu Sone
    • Yutaka KayaneTakashi OmuraYasuo TezukaHideharu Sone
    • C09B29/30C09B41/00C09B43/44C09B62/028C09B62/44
    • C09B62/4413C09B29/30C09B43/44C09B62/028
    • 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.
    • 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。
    • 3. 发明授权
    • Reactive scarlet dyes having both monochlorotriazinyl and vinylsulfone
type reactive groups linked via N-alkylated amino
    • 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
    • US4937326A
    • 1990-06-26
    • US714361
    • 1985-03-22
    • Yutaka KayaneMasaki SunamiKatsumasa OtakeYasuo Tezuka
    • Yutaka KayaneMasaki SunamiKatsumasa OtakeYasuo Tezuka
    • C09B62/44
    • C09B62/4413
    • 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.
    • 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。
    • 4. 发明授权
    • Reactive dye having both monochlorotriazinyl and vinylsulfone type
reactive groups
    • 具有单氯三嗪基和乙烯基砜型反应性基团的活性染料
    • US4841031A
    • 1989-06-20
    • US648349
    • 1984-09-07
    • Yutaka KayaneKatsumasa OtakeYasuo Tezuka
    • Yutaka KayaneKatsumasa OtakeYasuo Tezuka
    • C09B62/44
    • C09B62/4413
    • A novel reactive monoazo dye, capable of giving cellulose fiber materials a deep orange to scarlet color and superior in build-up and chlorine fastness properties, represented by a free acid of the formula, ##STR1## wherein R.sub.1 is hydrogen, methyl or ethyl; R.sub.2 is an alkyl having 1 to 4 carbons that is either unsubstituted or substituted with hydroxy, cyano, alkoxy, halogen, carboxy, alkoxycarbonyl or sulfonic acid; Z is hydrogen or sulfonic acid; A is phenylene and is either unsubstituted or substituted with 1 or 2 substituents selected from the group consisting of methyl, ethyl, methoxy, ethoxy, chlorine, bromine and sulfonic acid, or natphthylene that is either unsubstituted or substituted with sulfonic acid; 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 that is splittable by alkalis; and m is an integer of 1 to 3.
    • 一种新型的反应性单偶氮染料,其能够使纤维素纤维材料具有深橙色至猩红色,并且具有优异的聚集性和耐氯性质,由下式的游离酸代表:其中R1是氢 ,甲基或乙基; R2是未取代的或被羟基,氰基,烷氧基,卤素,羧基,烷氧基羰基或磺酸取代的具有1至4个碳原子的烷基; Z是氢或磺酸; A是亚苯基,并且是未取代的或被1或2个选自甲基,乙基,甲氧基,乙氧基,氯,溴和磺酸的取代基取代,或未被取代或被磺酸取代的萘基; X是-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 Y,其中Y是可以被碱分解的基团; m为1〜3的整数。
    • 5. 发明授权
    • Reactive yellow dye having both monochlorotriazinyl and vinylsulfone
type reactive groups
    • 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
    • US4378313A
    • 1983-03-29
    • US153633
    • 1980-05-27
    • Yutaka KayaneMasaki SunamiYasuo Tezuka
    • Yutaka KayaneMasaki SunamiYasuo Tezuka
    • C09B62/44C09B62/085D06P1/382D06P3/66
    • C09B62/4413
    • 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.
    • 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。
    • 8. 发明授权
    • Monoazo compound having both monochlorotriazinyl and vinylsulfone type
reactive groups
    • 具有单氯三嗪基和乙烯基砜型反应性基团的单偶氮化合物
    • US4511507A
    • 1985-04-16
    • US563587
    • 1983-12-20
    • Yutaka KayaneTakashi OmuraKatsumasa OtakeAkira Takeshita
    • Yutaka KayaneTakashi OmuraKatsumasa OtakeAkira Takeshita
    • C09B33/10C09B62/44C09B62/51D06P1/38C09B62/08D06P3/10
    • D06P1/38C09B62/4413Y10S8/918
    • A monoazo compound which is useful for dyeing or printing fiber materials, particularly cellulose fiber materials in red color, and which is represented by a free acid of the formula, ##STR1## wherein D is a phenyl group substituted with one to three substituents selected from the group consisting of halogen atoms and methyl, ethyl, methoxy, ethoxy, acetylamino, propionylamino, sulfo and carboxyl groups, R is a C.sub.1 to C.sub.4 alkyl group unsubstituted or substituted with a halogen atom or a hydroxyl, cyano, alkyl, alkoxy, carboxyl, carbamoyl, alkoxycarbonyl or sulfo group, A is a phenylene group unsubstituted or substituted with one or two substituents selected from the group consisting of methyl, ethyl, methoxy, ethoxy and sulfo groups and chlorine and bromine atoms, or a naphthylene group unsubstituted or substituted with one sulfo 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 capable of being split by the action of an alkali.
    • 用于染色或印刷纤维材料,特别是红色的纤维素纤维材料的单偶氮化合物,其由下式的游离酸表示,其中D是被一至三个选自以下的取代基取代的苯基: 由卤素原子和甲基,乙基,甲氧基,乙氧基,乙酰氨基,丙酰氨基,磺基和羧基组成的基团,R是未被取代或被卤素原子或羟基,氰基,烷基,烷氧基,羧基取代的C1至C4烷基 ,氨基甲酰基,烷氧基羰基或磺基,A是未被取代或被一个或两个选自甲基,乙基,甲氧基,乙氧基和磺基以及氯和溴原子的取代基取代的亚苯基,或未取代或取代的亚萘基 具有一个磺基,X是-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 Y,其中Y是能够通过碱的作用而分裂的基团。