Azo dyes with a diazo component of the 3-amino thiophene series and a
coupling component of the pyridine, pyridone or pyrazole series
    1.
    发明授权
    Azo dyes with a diazo component of the 3-amino thiophene series and a coupling component of the pyridine, pyridone or pyrazole series 失效
    具有3-氨基噻吩系列的重氮组分的偶氮染料和吡啶,吡啶酮或吡唑系的偶联组分

    公开(公告)号:US4994564A

    公开(公告)日:1991-02-19

    申请号:US269646

    申请日:1988-11-10

    摘要: Thien-3-ylazo dyes of the formula: ##STR1## where X is cyano, nitro, C.sub.1 -C.sub.6 -alkanoyl, substituted or unsubstituted benzoyl, substituted or unsubstituted phenyl or the radical COOR.sup.1 or CONR.sup.1 R.sup.2 where R.sup.1 and R.sup.2 are identical or different and each is independently of each other substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.3 -C.sub.4 -alkenyl, substituted or unsubstituted phenyl or together with the nitrogen atom linking them a 5- or 6-membered saturated heterocyclic radical, and R.sup.2 may additionally be hydrogen, Y is hydrogen, cyano, C.sub.1 -C.sub.6 -alkanoyl, substituted or unsubstituted benzoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, substituted or unsubstituted phenylsulfonyl, substituted or unsubstituted phenyl or the radical COOR.sup.1 or CONR.sup.1 R.sup.2 where R.sup.1 and R.sup.2 are each as defined above, Z is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, substituted or unsubstituted phenyl, substituted or unsubstituted C.sub.1 -C.sub.6 -alkylthio, substituted or unsubstituted phenylthio, substituted or unsubstituted C.sub.1 -C.sub.6 -alkylsulfonyl or phenylsulfonyl or together with the radical Y a fused benzo ring which may be substituted, and K is the radical of a coupling component of the 2,6-diaminopyridine, 6-hydroxypyrid-2-one or 5-aminopyrazole series, are used for dyeing synthetic fiber materials, in particular synthetic polyesters, in yellow to red shades and are notable for good light fastness, fastness to dry heat setting and pleating and for good affinity.

    摘要翻译: 噻吩-3-基偶氮染料,其结构式如下:其中X为氰基,硝基,C 1 -C 6烷酰基,取代或未取代的苯甲酰基,取代或未取代的苯基或基团COOR1或CONR1R2,其中R 1和R 2相同或不同, 各自独立地为取代或未取代的C 1 -C 8 - 烷基,C 5 -C 7 - 环烷基,C 3 -C 4 - 烯基,取代或未取代的苯基或与连接它们的氮原子一起形成5-或6-元饱和杂环基, R 2可另外为氢,Y为氢,氰基,C 1 -C 6烷酰基,取代或未取代的苯甲酰基,C 1 -C 4 - 烷基磺酰基,取代或未取代的苯基磺酰基,取代或未取代的苯基或基团COOR1或CONR1R2,其中R1和R2为 Z是氢,取代或未取代的C 1 -C 8 - 烷基,取代或未取代的苯基,取代或未取代的C 1 -C 6 - 烷硫基,取代或未取代的苯硫基,取代或未取代的C 1 -C 6 - 烷基磺酰基 或与苯基磺酰基或与基团Y一起可以被取代的稠合苯并环,K是2,6-二氨基吡啶,6-羟基吡啶-2-酮或5-氨基吡唑系列的偶联组分的基团 用于将合成纤维材料,特别是合成聚酯染色为黄色至红色,并且具有良好的耐光性,耐干燥定型和打褶的牢度以及良好的亲和力。

    Thiopheneazo dye based on a coupling component of the thiazole series
    4.
    发明授权
    Thiopheneazo dye based on a coupling component of the thiazole series 失效
    噻吩偶氮染料基于噻唑系的偶联成分

    公开(公告)号:US5216139A

    公开(公告)日:1993-06-01

    申请号:US620457

    申请日:1990-12-04

    IPC分类号: C09B29/00 C09B29/36 C09B31/14

    摘要: Thiopheneazo dyes of the formula ##STR1## where R.sup.1 is cyano, C.sub.1 -C.sub.4 -alkoxycarbonyl, phenylazo, phenylsulfonyl, formyl or the radical ##STR2## where R.sup.7 and R.sup.8 are independently of the other cyano or C.sub.1 -C.sub.4 -alkoxycarbonyl,R.sup.2 is C.sub.1 -C.sub.4 -alkyl, phenyl, halogen, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkoxycarbonyl, or R.sup.1 and R.sup.2 together are the radical (CH.sub.2).sub.3 --CO, which may be substituted by 1 or 2 methyl groups and whose carbonyl group is bonded to the thiophene ring in the ortho position relative to the sulfur atom,R.sup.3 is cyano or C.sub.1 -C.sub.4 -alkoxycarbonyl,R.sup.4 is C.sub.1 -C.sub.8 -alkyl, cyclohexyl, phenoxy-C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted phenyl, or substituted or unsubstituted thienyl,R.sup.5 is C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.7 -alkyl whose alkyl chain is interrupted by 1 or 2 oxygen atoms, or C.sub.1 -C.sub.4 -alkoxy andR.sup.6 is cyanoethyl, phenylethyl or C.sub.3 -C.sub.12 -alkyl whose alkyl chain is interrupted by from 1 to 4 oxygen atoms and which may be substituted by phenyl or phenoxy,with the proviso that, when R.sup.5 and R.sup.6 are each oxygen-interrupted alkyl, R.sup.6 has 2 or more carbon atoms more than R.sup.5, are used for dyeing textile fibers.

    摘要翻译: 其中R 1为氰基,C 1 -C 4 - 烷氧基羰基,苯偶氮,苯磺酰基,甲酰基或基团,其中R 7和R 8独立于其它氰基或C 1 -C 4 - 烷氧基羰基,R 2为C 1的噻吩偶氮染料 -C 1-4烷基,苯基,卤素,C 1 -C 4 - 烷氧基或C 1 -C 4烷氧基羰基,或者R 1和R 2一起是可被1或2个甲基取代的基团(CH 2)3 -CO,其羰基 R 3是氰基或C 1 -C 4烷氧基羰基,R 4是C 1 -C 8 - 烷基,环己基,苯氧基-C 1 -C 4烷基,取代或未取代的苯基,或 取代或未取代的噻吩基,R 5是C 1 -C 4 - 烷基,其烷基被1或2个氧原子间隔的C 3 -C 7 - 烷基或C 1 -C 4 - 烷氧基,R 6是氰基乙基,苯基乙基或C 3 -C 12 - 链被1至4个氧原子中断并且可以被苯基或苯氧基取代,条件是当R5和R6各自为氧中断的烷基时 l,R6具有比R5多2个或更多个碳原子,用于染色纺织纤维。

    Thiazoleazo dyes having a diazo component from the isothiazole or
thiadiazole series
    6.
    发明授权
    Thiazoleazo dyes having a diazo component from the isothiazole or thiadiazole series 失效
    具有异噻唑或三唑系列的DIAZO组分的噻唑衍生物

    公开(公告)号:US5132412A

    公开(公告)日:1992-07-21

    申请号:US407748

    申请日:1989-09-15

    摘要: Thiazoleazo dyes of the formula ##STR1## where X is nitrogen or a radical C--R.sup.5, R.sup.5 being cyano, halogen, alkoxycarbonyl or thiocyanato, R.sup.1 is cyano, chlorine, unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl, unsubstituted or substituted phenyl, unsubstituted or substituted thienyl, unsubstituted or substituted pyridyl or unsubstituted or substituted alkylthio, alkylsulfinyl or alkylsulfonyl, R.sup.2 is unsubstituted or substituted alkyl, cycloalkyl, unsubstituted or substituted phenyl, furyl, unsubstituted or substituted thienyl or pyridyl and R.sup.3 and R.sup.4 independently of one another are each unsubstituted or substituted alkyl, or R.sup.3 and R.sup.4, together with the nitrogen atom which links them, form a heterocyclic radical, are used for dyeing textile fibers having good wet fastness and color build-up.

    摘要翻译: 其中X是氮或基团C-R5,R5是氰基,卤素,烷氧基羰基或硫氰酸酯的式Ia的噻唑偶氮染料,R1是氰基,氯,未取代或取代的C1-C6-烷基,未取代或取代的苯基,未取代的 或取代的噻吩基,未取代或取代的吡啶基或未取代或取代的烷硫基,烷基亚磺酰基或烷基磺酰基,R2是未取代或取代的烷基,环烷基,未取代或取代的苯基,呋喃基,未取代或取代的噻吩基或吡啶基,R3和R4各自独立地为 未取代或取代的烷基,或者R 3和R 4与连接它们的氮原子一起形成杂环基,用于染色具有良好湿牢度和颜色聚集的纺织纤维。

    Azo dyes for thermotransfer printing
    7.
    发明授权
    Azo dyes for thermotransfer printing 失效
    用于热转印打印的AZO染色

    公开(公告)号:US5200386A

    公开(公告)日:1993-04-06

    申请号:US708371

    申请日:1991-05-31

    摘要: Azo dyes useful for thermotransfer printing have the formula ##STR1## where the substituents have the following meanings: X is a radical of the formula IIa or IIb ##STR2## R.sup.1 is H, C.sub.1 -C.sub.6 -alkyl or phenyl which may be substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.2 -alkoxy, chlorine, bromine or cyano,R.sup.2 is H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, chlorine or bromine, n is 1 or 2, K is a radical of a coupling component IIH--K III of the aniline, aminonaphthaline, pyrazole, diaminopyridine, hydroxypyridone or tetrahydroquinoline series.

    摘要翻译: 可用于热转印印刷的偶氮染料具有式(I)其中取代基具有以下含义:X是式IIa或IIb的基团R 1 O(CH 2)或者IIa IIb R 1是H,C 1 -C 6烷基 或可被C 1 -C 4 - 烷基,C 1 -C 2 - 烷氧基,氯,溴或氰基取代的苯基,R 2为H,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,氯或溴,n为1或2 K是苯胺,氨基萘,吡唑,二氨基吡啶,羟基吡啶酮或四氢喹啉系的偶联组分II HK III的基团。

    Transfer of AZO dyes
    8.
    发明授权
    Transfer of AZO dyes 失效
    转移AZO染料

    公开(公告)号:US5037798A

    公开(公告)日:1991-08-06

    申请号:US358142

    申请日:1989-05-30

    摘要: Azo dyes are transferred from a substrate to a plastic-coated paper by diffusion with the aid of a thermal printing head, these azo dyes having the formula ##STR1## where R.sup.1 and R.sup.2 are each independently of the other hydrogen, substituted or unsubstituted alkyl or substituted or unsubstituted phenyl,R.sup.3 is hydrogen, alkyl, alkoxy or substituted or unsubstituted alkanoyl- or benzoyl-amino,R.sup.4 is hydrogen, chlorine, alkyl, alkoxy, alkylthio or substituted or unsubstituted phenyl andR.sup.5 is cyano, substituted or unsubstituted alkoxy- or phenoxy-carbonyl or substituted or unsubstituted mono- or di-alkyl- or -phenyl-carbamoyl.

    摘要翻译: 偶氮染料借助于热敏印刷头通过扩散从基底转移到塑料涂布的纸上,这些偶氮染料具有式“IMAGE”,其中R 1和R 2各自独立于另一个氢,取代或未取代的烷基或 取代或未取代的苯基,R3是氢,烷基,烷氧基或取代或未取代的烷酰基或苯甲酰氨基,R4是氢,氯,烷基,烷氧基,烷硫基或取代或未取代的苯基,R5是氰基,取代或未取代的烷氧基 - 或 苯氧基 - 羰基或取代或未取代的单 - 或二 - 烷基 - 或 - 苯基 - 氨基甲酰基。